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


                                  SCHEDULE 13G


                    Under the Securities Exchange Act of 1934

                               (Amendment No._ )*



                             The J. Jill Group, Inc.
--------------------------------------------------------------------------------
                                (Name of Issuer)

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

                                    466189107
--------------------------------------------------------------------------------
                                 (CUSIP Number)

                                   May 4, 2001
--------------------------------------------------------------------------------
             (Date of Event Which Requires Filing of this Statement)

Check the  appropriate box to designate the rule pursuant to which this Schedule
13G is filed:  [ ] Rule 13d-1(b)  [X] Rule 13d-1(c)  [ ] Rule 13d-1(d)

*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).







                               CUSIP NO. 466189107
--------------------------------------------------------------------------------

(1)     Names of Reporting Persons.  I.R.S. Identification Nos. of Above Persons
        (entities only):

                Ronald Juvonen
--------------------------------------------------------------------------------

(2)     Check the Appropriate Box if a Member of a Group (See Instructions)
        (a)                          (b)
--------------------------------------------------------------------------------

(3)     SEC Use Only
--------------------------------------------------------------------------------

(4)     Citizenship or Place of Organization:  United States
--------------------------------------------------------------------------------

Number of Shares Beneficially Owned by Each
   Reporting Person                           (5) Sole Voting Power:           *
                                              (6) Shared Voting Power:         *
                                              (7) Sole Dispositive Power:      *
                                              (8) Shared Dispositive Power:    *

--------------------------------------------------------------------------------
(9)     Aggregate Amount Beneficially Owned by Each Reporting Person:

        621,000*
--------------------------------------------------------------------------------

(10)    Check if  the Aggregate Amount  in Row (9) Excludes Certain  Shares (See
        Instructions)
--------------------------------------------------------------------------------

(11)    Percent of Class Represented by Amount in Row (9):   5.23%*
--------------------------------------------------------------------------------

(12)    Type of Reporting Person (See Instructions):     IA
--------------------------------------------------------------------------------
* The shares of the common stock, par value $.01 per share (the "Common Stock"),
are held by Downtown  Associates,  L.P.,  Downtown Associates II, L.P., Downtown
Associates  III, L.P.,  Downtown  Associates IV, L.P. and Downtown  Foundations,
L.P. (collectively referred to as the "Downtown Funds").  The general partner of
the Downtown  Funds is Downtown  Associates,  L.L.C.  (the  "General  Partner").
Ronald Juvonen, as the Managing Member of the General Partner, has sole power to
vote and direct the  disposition  of all shares of the Common  Stock held by the
Downtown  Funds.  For the purposes of Reg. Section  240.13d-3, Ronald Juvonen is
deemed  to  beneficially  own  621,000  shares,  or 5.23% of the  Common  Stock.
--------------------------------------------------------------------------------





Item 1(a).  Name Of Issuer:  The J. Jill Group, Inc.


Item 1(b).  Address  of  Issuer's Principal  Executive  Offices:  4 Batterymarch
        Park, Quincy, MA  02169

Item 2(a).  Name of Person Filing:  Ronald Juvonen

Item 2(b).  Address of Principal Business  Office or,  if None,  Residence:  c/o
        Downtown  Associates,  L.L.C.,  312 West State Street, Suite B,  Kennett
        Square, PA  19348

Item 2(c).  Citizenship:  United States

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

Item 2(e).  CUSIP No.:  466189107

Item 3.  If This Statement Is Filed  Pursuant to ss.240.13d-1(b) or 240.13d-2(b)
         or (c), check whether the Person Filing is a

         Not Applicable.

Item 4.  Ownership

         (a)  Amount Beneficially Owned (as of May 4, 2001)             621,000*

         (b)  Percent of Class (as of May 4, 2001):                       5.23%*

         (c)  Number of Shares as to which such person has:

                (i) sole power to vote or to direct the vote                 *

               (ii) shared power to vote or to direct the vote               *

              (iii) sole power to dispose or to direct the disposition of    *

               (iv) shared power to dispose or to direct the disposition of  *


* The shares of the common stock, par value $.01 per share (the "Common Stock"),
are held by Downtown  Associates,  L.P.,  Downtown Associates II, L.P., Downtown
Associates  III, L.P.,  Downtown  Associates IV, L.P. and Downtown  Foundations,
L.P.  (collectively referred to as the "Downtown Funds"). The general partner of
the Downtown  Funds is Downtown  Associates,  L.L.C.  (the  "General  Partner").
Ronald Juvonen, as the Managing Member of the General Partner, has sole power to





vote and direct the  disposition of all of the Common Stock held by the Downtown
Funds.  For the purposes of Reg. Section 240.13d-3,  Ronald Juvonen is deemed to
beneficially own 621,000 shares, or 5.23% of the Common Stock.

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

          Not Applicable.

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.

Item 9.   Notice of Dissolution of Group.

          Not Applicable.

Item 10.  Certification

          By signing  below I certify  that,  to  the best of  my knowledge  and
belief, the  securities  referred  to above were not  acquired  and are not held
for the purpose of or with the effect of  changing  or  influencing the  control
of the  issuer of such  securities  and were not  acquired  and are not  held in
connection  with or  as a participant in any transaction having  that purpose or
effect.







                                    SIGNATURE


          After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth  in this statement  is true, complete and
correct.


                                                     May 10, 2001


                                                     /s/Ronald Juvonen
                                                     ___________________________
                                                     Ronald Juvonen,
                                                     in   his  capacity  as  the
                                                     Managing Member of Downtown
                                                     Associates, L.L.C.


      Attention: Intentional misstatements or omissions of fact constitute
                Federal criminal violations (See 18 U.S.C. 1001)