UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549


                                  SCHEDULE 13G


                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                             (AMENDMENT NO. __1__)*

                          Pediatrix Medical Group, Inc.
- --------------------------------------------------------------------------------
                                (Name of Issuer)

                          Common Stock, $.01 par value
- --------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    705324101
                       -----------------------------------
                                 (CUSIP Number)


*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for any  subsequent  amendment  containing  information  which  would  alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).


                               Page 1 of 31 Pages





- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  2  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Summit Ventures III, L.P.

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                  (a) [ ]

                                                                  (b) [ ]

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 Delaware limited partnership

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
   12   TYPE OF REPORTING PERSON *

                 PN

- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                               Page 2 of 31 Pages





- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  3  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Summit Partners III, L.P.

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a) [ ]
                                                                        
                                                                 (b) [ ]

- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 Delaware limited partnership

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 PN

- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                               Page 3 of 31 Pages






- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  4  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Summit Investors II, L.P.

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                   (a) [ ]
                                                                          
                                                                   (b) [ ]
                                                                      
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 Delaware limited partnership

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 PN
- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                               Page 4 of 31 Pages





- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  5  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Stamps, Woodsum & Co. III

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                  (a) [ ]
                                                                         
                                                                  (b) [ ]
                                                                     
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 Massachusetts general partnership

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 PN
- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                               Page 5 of 31 Pages






- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  6  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 E. Roe Stamps, IV

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                    (a) [ ]
                                                                           
                                                                    (b) [ ]
                                                                       
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         2,000 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          2,000 shares

                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 2,000 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 Less than 5%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 IN
- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                               Page 6 of 31 Pages




- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  7  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Stephen G. Woodsum

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                               (a) [ ]
                                                                      
                                                               (b) [ ]
                                                                  
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 IN
- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                               Page 7 of 31 Pages





- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  8  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Gregory M. Avis

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                  (a) [ ]
                                                                         
                                                                  (b) [ ]
                                                                     
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- -----------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 IN
- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                               Page 8 of 31 Pages




- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  9  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 John A. Genest

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a) [ ]
                                                                        
                                                                 (b) [ ]
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 IN
- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                               Page 9 of 31 Pages







- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page 10  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Martin J. Mannion

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a) [ ]
                                                                        
                                                                 (b) [ ]
                                                                    
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *
 
                 IN

- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                                 Page 10 of 31






- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page 11  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Ernest K. Jacquet

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                  (a) [ ]
                                                                         
                                                                  (b) [ ]
                                                                     
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 IN
- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                              Page 11 of 31 Pages






- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page  12 of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Bruce R. Evans

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                   (a) [ ]
                                                                          
                                                                   (b) [ ]
                                                                      
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- -----------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         2,000 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          2,000 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 2,000 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 Less than 5%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 IN

- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                              Page 13 of 31 Pages





- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page 14  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Thomas S. Roberts

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                   (a) [ ]
                                                                          
                                                                   (b) [ ]
                                                                      
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares

                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 IN

- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                              Page 14 of 31 Pages






- --------------------------------------------------------------------------------

CUSSIP NO. 705324101                    13G               Page 15  of  31  Pages
          -----------                                         -----  ------
- --------------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  1     NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                 Walter G. Kortschak

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  2     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                   (a) [ ]
                                                                          
                                                                   (b) [ ]
                                                                      
- ------- ------------------------------------------------------------------------
  3     SEC USE ONLY


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  4     CITIZENSHIP OR PLACE OF ORGANIZATION

                 United States

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
                           5    SOLE VOTING POWER

       NUMBER OF                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
         SHARES            6    SHARED VOTING POWER
      BENEFICIALLY
        OWNED BY                         0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          EACH             7    SOLE DISPOSITIVE POWER
       REPORTING
         PERSON                          0 shares
                          ----- ------------------------------------------------
                          ----- ------------------------------------------------
          WITH             8    SHARED DISPOSITIVE POWER

                                         0 shares
- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
  9     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                 0 shares

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 10     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*[ ]


- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 11     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

                 0.0%

- ------- ------------------------------------------------------------------------
- ------- ------------------------------------------------------------------------
 12     TYPE OF REPORTING PERSON *

                 IN
- ------- ------------------------------------------------------------------------
                      *SEE INSTRUCTIONS BEFORE FILLING OUT!

                              Page 15 of 31 Pages






                                  Schedule 13G


Item 1(a).    Name of Issuer: Pediatrix Medical Group, Inc.

Item 1(b).    Address of Issuer's Principal  Executive  Offices:  1455 Northpark
              Drive, Ft. Lauderdale, FL 33326

Item 2(a).    Names  of  Persons  Filing:  Summit  Ventures  III,  L.P.,  Summit
              Partners III, L.P., Summit Investors II, L.P.,  Stamps,  Woodsum &
              Co. III and Messrs. E. Roe Stamps, IV, Stephen G. Woodsum, Gregory
              M. Avis,  John A. Genest,  Martin J.  Mannion,  Ernest K. Jacquet,
              Bruce R. Evans, Thomas S. Roberts and Walter G. Kortschak.

              Summit  Partners III,  L.P. is the sole general  partner of Summit
              Ventures III, L.P.  Stamps,  Woodsum & Co. III is the sole general
              partner of Summit  Partners III,  L.P.  Messrs.  Stamps,  Woodsum,
              Avis, Genest,  Mannion,  Jacquet, Evans, Roberts and Kortschak are
              individual  general  partners  of  Stamps,  Woodsum & Co.  III and
              Summit Investors II, L.P.

Item 2(b).    Address of Principal Business Office or, if None,  Residence:  The
              address of the principal  business  office of Summit Ventures III,
              L.P.,  Summit  Partners  III,  L.P.,  Summit  Investors  II, L.P.,
              Stamps,  Woodsum & Co. III and Messrs. Stamps,  Woodsum,  Mannion,
              Genest,  Jacquet,  Evans  and  Roberts  is  Summit  Partners,  600
              Atlantic Avenue,  Boston,  Massachusetts 02210. The address of the
              principal business office of Messrs.  Avis and Kortschak is Summit
              Partners, 499 Hamilton Avenue, Palo Alto, California 94301.

Item 2(c).    Citizenship:  Each of Summit  Ventures III, L.P.,  Summit Partners
              III, L.P. and Summit  Investors II, L.P. is a limited  partnership
              organized under the laws of the State of Delaware. Stamps, Woodsum
              & Co. III is a general partnership organized under the laws of the
              Commonwealth of Massachusetts.  Each of Messrs.  Stamps,  Woodsum,
              Avis, Mannion,  Genest, Jacquet, Evans, Roberts and Kortschak is a
              United States citizen.

Item 2(d).    Title of Class of  Securities:  Common  Stock,  $.01 par value per
              share.

Item 2(e).    CUSIP Number:705324101

Item 3.       If  this  statement  is  filed  pursuant  to  Rules  13d-1(b),  or
              13d-2(b), check whether the person filing is a:

              (a)  [  ]   Broker or Dealer  registered  under  Section 15 of the
                          Securities Exchange Act of 1934 (the "Act").

              (b)  [  ]   Bank as defined in Section 3(a)(6) of the Act.

              (c)  [  ]   Insurance  Company as defined in Section  3(a)(19)  of
                          the Act.

              (d)  [  ]   Investment  Company  registered under Section 8 of the
                          Investment Company Act of 1940.

              (e)  [  ]   Investment Adviser registered under Section 203 of the
                          Investment Advisers Act of 1940.

              (f)  [  ]   Employee  Benefit Plan,  Pension Fund which is subject
                          to the  provisions of the Employee  Retirement  Income
                          Security  Act of  1974 or  Endowment  Fund;  see  Rule
                          13d-1(b)(1)(ii)(F) of the Act.

              (g)  [  ]   Parent  Holding  Company,   in  accordance  with  Rule
                          13d-1(b)(ii)(G) of the Act.

              (h)  [  ]   Group, in accordance with Rule  13d-1(b)(1)(ii)(H)  of
                          the Act.

              Not Applicable.

Item 4.       Ownership.

              Not Applicable

Item 5.       Ownership of Five Percent or Less of a Class.

              [ X ]       Each of the reporting persons owns beneficially and of
                          record no shares of Pediatrix  Medical Group,  Inc. as
                          of December  31, 1996,  with the  exception of Messrs.
                          Stamps,  and  Evans,  who each  hold  2,000  shares of
                          Common Stock of Pediatrix Medical Group, Inc.

Item 6.       Ownership of More than Five Percent on Behalf of Another Person.

              Not Applicable.

Item 7.       Identification and Classification of the Subsidiary which Acquired
              the Security Being Reported on By the Parent Holding Company.

              Not Applicable.

Item 8.       Identification and Classification of Members of the Group.

              Not  Applicable.   The  reporting   persons   expressly   disclaim
              membership in a "group" as defined in Rule 13d-1(b)(ii)(H).

Item 9.       Notice of Dissolution of Group.

              Not Applicable.

Item 10.      Certification.

              Not  Applicable.  This  statement  on  Schedule  13G is not  filed
              pursuant to Rule 13d-1(b).


                              Page 17 of 31 Pages






                                   SIGNATURES

      After reasonable  inquiry and to the best of our knowledge and belief,  we
certify that the information  set forth in this statement is true,  complete and
correct.  We also hereby agree to file this  statement  jointly  pursuant to the
Agreement listed on Exhibit 1 hereto.

Dated:  February 14, 1997

SUMMIT VENTURES III, L.P.                                              *
                                                              ------------------
                                                              E. Roe Stamps, IV
By:   Summit Partners III, L.P.

By:   Stamps, Woodsum & Co. III                                        *
                                                              ------------------
                                                              Stephen G. Woodsum

      By:                  *
         ----------------------------                                  * 
          E. Roe Stamps, IV                                   ------------------
          General Partner                                     Gregory M. Avis

SUMMIT INVESTORS II, L.P.
                                                                       *
                                                              ------------------
                                                              Martin J. Mannion


By:  /s/ John A. Genest                                       /s/ John A. Genest
   --------------------------------                           ------------------
    General Partner                                           John A. Genest

SUMMIT PARTNERS III, L.P.
                                                                       *
By:   Stamps, Woodsum & Co. III                               ------------------
                                                              Ernest K. Jacquet


      By:             *                                                *
          -------------------------                           ------------------
              E. Roe Stamps, IV                               Bruce R. Evans
              General Partner

STAMPS, WOODSUM & CO. III                                              *
                                                             -------------------
                                                             Walter G. Kortschak


By:                 *                                                  *
      -------------------------------                        -------------------
      E. Roe Stamps, IV                                      Thomas S. Roberts
      General Partner


                                 Page 18 of 31







                                                  *By: /s/ John A. Genest
                                                       --------------------
                                                       John A. Genest,
                                                       Attorney-in-Fact

- --------------------------------------------------------------------------------
* Pursuant to Powers of Attorney on file with the  Commission,  which  Powers of
Attorney are incorporated herein by reference. Copies of such Powers of Attorney
are attached hereto as Exhibit 2.


                              Page 19 of 31 Pages





                                                                       Exhibit 1

                                    AGREEMENT

      Pursuant to Rule  13d-1(f)(1)  under the Securities  Exchange Act of 1934,
the undersigned hereby agree that only one statement  containing the information
required by Schedule 13G need be filed with respect to the  ownership by each of
the undersigned of shares of Common Stock of Pediatrix Medical Group, Inc.

      This  agreement  may be  executed in any number of  counterparts,  each of
which shall be deemed an original.

      EXECUTED this 14th day of February, 1997.

SUMMIT VENTURES III, L.P.                                              *
                                                              ------------------
                                                              E. Roe Stamps, IV
By:   Summit Partners III, L.P.

By:   Stamps, Woodsum & Co. III                                        *
                                                              ------------------
                                                              Stephen G. Woodsum

      By:         *
         ------------------------                                      *
          E. Roe Stamps, IV                                   ------------------
          General Partner                                     Gregory M. Avis


SUMMIT INVESTORS II, L.P.                                              *
                                                              ------------------
                                                              Martin J. Mannion


By: /s/ John A. Genest                                      /s/ John A. Genest
    ----------------------------                              ------------------
      General Partner                                         John A. Genest


SUMMIT PARTNERS III, L.P.                                              *
                                                              ------------------
                                                              Ernest K. Jacquet
By:   Stamps, Woodsum & Co. III

                                                                       *
                                                              ------------------
      By:            *                                        Bruce R. Evans
          ------------------------------
              E. Roe Stamps, IV
              General Partner


                              Page 20 of 31 Pages







STAMPS, WOODSUM & CO. III                                             *
                                                             -------------------
                                                             Walter G. Kortschak

By:            *                                                      *
    ---------------------------                              -------------------
      E. Roe Stamps, IV                                      Thomas S. Roberts
      General Partner



                                                    *By: /s/ John A. Genest
                                                         -----------------------
                                                         John A. Genest,
                                                         Attorney-in-Fact


- --------------------------------------------------------------------------------
*     Pursuant to Powers of Attorney on file with the  Commission,  which Powers
      of Attorney are incorporated herein by reference. Copies of such Powers of
      Attorney are attached hereto as Exhibit 2.


                              Page 21 of 31 Pages




                                                                       Exhibit 2
                                                                       ---------

                                 POWER OF ATTORNEY

     KNOW ALL MEN BY THESE PRESENTS,  that each person whose  signature  appears
below hereby constitutes and appoints each and any of E. Roe Stamps, IV, Stephen
G.  Woodsum and John A. Genest his true and lawful  attorney-in-fact  and agent,
with full power of  substitution  and  resubstitution,  for him and in his name,
place and stead,  in any and all  capacities  (until revoked in writing) to sign
any and all instruments,  certificates and documents  required to be executed on
behalf of himself  individually or on behalf of each or any of Summit  Ventures,
L.P., Summit Partners,  L.P., Stamps,  Woodsum & Co., Summit Partners' Holdings,
L.P., Summit Ventures II, L.P., Summit Partners II, L.P., Stamps,  Woodsum & Co.
II, SV Eurofund C.V., SV International,  L.P., Stamps,  Woodsum  International &
Co., Summit  Investors,  L.P.,  Summit Investors II, L.P., Summit Investors III,
L.P.,  Summit Ventures III, L.P., Summit Partners III, L.P.,  Stamps,  Woodsum &
Co. III, Summit Ventures IV, L.P., Summit Partners IV, L.P.,  Stamps,  Woodsum &
Co., IV,  Summit  Subordinated  Debt Fund,  L.P.,  Summit  Partners SD, L.P., SW
Management Corp., Summit Management Co., Summit Subordinated Debt Fund II, L.P.,
and Summit Partners SD II, LLC, pursuant to sections 13 and 16 of the Securities
Exchange  Act of  1934,  as  amended  (the  "Exchange  Act"),  and  any  and all
regulations  promulgated  thereunder,  and to file the same,  with all  exhibits
thereto,  and any other documents in connection  therewith,  with the Securities
and Exchange Commission,  and with any other entity when and if such is mandated
by the Exchange Act or by the By-laws of the National  Association of Securities
Dealers,  granting unto said attorney-in-fact and agent full power and authority
to do and perform each and every act and thing  requisite and necessary fully to
all intents and  purposes as she might or could do in person  thereby  ratifying
and confirming all that said  attorney-in-fact  and agent,  or her substitute or
substitutes, may lawfully do or cause to be done by virtue hereof.


                                  Page 22 of 31





     IN WITNESS  WHEREOF,  this Power of Attorney has been signed as of the 10th
day of February, 1997.

                                             /s/ E. Roe Stamps, IV 
                                             -----------------------------------
                                             E. Roe Stamps, IV

    Commonwealth of Massachusetts   )
                                    ) ss:
    County of Suffolk               )

    

     On this  10th day of  February,  1997,  before  me  personally  came E. Roe
Stamps,  IV,  known  to me to be the  person  described  and  who  executed  the
foregoing instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Cynthia R. Freedman          
                                               ---------------------------------
                                               Notary Public

                                               October 20, 2000
                                               ---------------------------------
                                               My Comission expires:




                                  Page 23 of 31




     IN WITNESS  WHEREOF,  this Power of Attorney has been signed as of the 10th
day of February, 1997.

                                             /s/ Stephen G. Woodsum
                                             -----------------------------------
                                             Stephen G. Woodsum

    Commonwealth of Massachusetts   )
                                    ) ss:
    County of Suffolk               )

    

     On this 10th day of February,  1997,  before me personally  came Stephen G.
Woodsum,  known to me to be the person  described and who executed the foregoing
instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Cynthia R. Freedman          
                                               ---------------------------------
                                               Notary Public

                                               October 20, 2000
                                               ---------------------------------
                                               My Comission expires:




                                  Page 24 of 31






     IN WITNESS  WHEREOF,  this Power of Attorney has been signed as of the 10th
day of February, 1997.

                                             /s/ Martin J. Mannion
                                             -----------------------------------
                                             Martin J. Mannion

    Commonwealth of Massachusetts   )
                                    ) ss:
    County of Suffolk               )

    

     On this 10th day of February,  1997,  before me  personally  came Martin J.
Mannion,  known to me to be the person  described and who executed the foregoing
instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Cynthia R. Freedman          
                                               ---------------------------------
                                               Notary Public

                                               October 20, 2000
                                               ---------------------------------
                                               My Comission expires:




                                  Page 25 of 31 





     IN WITNESS  WHEREOF,  this Power of Attorney has been signed as of the 10th
day of February, 1997.

                                             /s/ John A. Genest 
                                             -----------------------------------
                                             John A. Genest

    Commonwealth of Massachusetts   )
                                    ) ss:
    County of Suffolk               )

    

     On this  10th day of  February,  1997,  before me  personally  came John A.
Genest,  known to me to be the person  described  and who executed the foregoing
instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Cynthia R. Freedman          
                                               ---------------------------------
                                               Notary Public

                                               October 20, 2000
                                               ---------------------------------
                                               My Comission expires:




                                  Page 26 of 31





     IN WITNESS  WHEREOF,  this Power of Attorney  has been signed as of the 3rd
day of February, 1997.

                                             /s/ Gregory M. Avis
                                             -----------------------------------
                                             Gregory M. Avis

    State of California             )
                                    ) ss:
    County of Santa Clara           )

    

     On  this 3rd day  of  February,  1997,  before  me  personally  came
Gregory M. Avis, known to me to be the person  described  and who  executed  the
foregoing instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Katherine C. Ely        
                                               ---------------------------------
                                               Notary Public

                                               May 28, 2000   
                                               ---------------------------------
                                               My Comission expires:




                                  Page 27 of 31







     IN WITNESS  WHEREOF,  this Power of Attorney has been signed as of the 10th
day of February, 1997.

                                             /s/ Ernest K. Jacquet
                                             -----------------------------------
                                             Ernest K. Jacquet

    Commonwealth of Massachusetts   )
                                    ) ss:
    County of Suffolk               )

    

     On this 10th day of February,  1997,  before me  personally  came Ernest K.
Jacquet,  known to me to be the person  described and who executed the foregoing
instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Cynthia R. Freedman          
                                               ---------------------------------
                                               Notary Public

                                               October 20, 2000          
                                               ---------------------------------
                                               My Comission expires:




                                  Page 28 of 31







     IN WITNESS  WHEREOF,  this Power of Attorney has been signed as of the 10th
day of February, 1997.

                                             /s/ Thomas S. Roberts
                                             -----------------------------------
                                             Thomas S. Roberts

    Commonwealth of Massachusetts   )
                                    ) ss:
    County of Suffolk               )

    

     On this 10th day of February,  1997,  before me  personally  came Thomas S.
Roberts,  known to me to be the person  described and who executed the foregoing
instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Cynthia R. Freedman          
                                               ---------------------------------
                                               Notary Public

                                              
                                               /s/ Cynthia R. Freedman          
                                               ---------------------------------
                                               My Comission expires:




                                  Page 29 of 31

     IN WITNESS  WHEREOF,  this Power of Attorney has been signed as of the 10th
day of February, 1997.

                                             /s/ Bruce R. Evans 
                                             -----------------------------------
                                             Bruce R. Evans

    Commonwealth of Massachusetts   )
                                    ) ss:
    County of Suffolk               )

    

     On this 10th day of  February,  1997,  before me  personally  came Bruce R.
Evans,  known to me to be the person  described  and who executed the  foregoing
instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Cynthia R. Freedman          
                                               ---------------------------------
                                               Notary Public

                                               October 20, 2000          
                                               ---------------------------------
                                               My Comission expires:




                                  Page 30 of 31 

     IN WITNESS  WHEREOF,  this Power of Attorney  has been signed as of the 3rd
day of February, 1997.

                                             /s/ Walter G. Kortschak 
                                             -----------------------------------
                                             Walter G. Kortschak

    State of California             )
                                    ) ss:
    County of Santa Clara           )

    

     On this 3rd day of  February,  1997,  before me  personally  came Walter G.
Kortschak, known to me to be the person described and who executed the foregoing
instrument that he acknowledged that he executed the same.

    [Notary Seal]
                                               /s/ Katherine C. Ely          
                                               ---------------------------------
                                               Notary Public

                                               May 28, 2000          
                                               ---------------------------------
                                               My Comission expires:
                                               



                                  Page 31 of 31