SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549

                                 SCHEDULE 13G
                                (Rule 13d-102)


             INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT
           TO RULES 13d-1(b)(c), AND (d) AND AMENDMENTS THERETO FILED
                           PURSUANT TO RULE 13d-2(b)

                                (Amendment No. )


                          Spectrum Pharmaceuticals Inc.
--------------------------------------------------------------------------------
                                (Name of Issuer)


                                  Common Stock
--------------------------------------------------------------------------------
                         (Title of Class of Securities)


                                    84763A108
--------------------------------------------------------------------------------
                                 (CUSIP Number)


                                  May 13, 2003
--------------------------------------------------------------------------------
            (Date of Event Which Requires Filing of this Statement)


     Check the  appropriate  box to  designate  the rule  pursuant to which this
Schedule is filed:

          [_]  Rule 13d-1(b)

          [X]  Rule 13d-1(c)

          [_]  Rule 13d-1(d)


----------
(1)  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 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. 84763A108                    13G                    Page 2 of 12 Pages


________________________________________________________________________________
1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

     ProMed Partners, L.P.

________________________________________________________________________________
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a)  [X]
                                                                 (b)  [_]

________________________________________________________________________________
3.   SEC USE ONLY



________________________________________________________________________________
4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     Delaware

________________________________________________________________________________
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           255,320
               _________________________________________________________________
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY
               _________________________________________________________________
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         255,320
               _________________________________________________________________
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH
________________________________________________________________________________
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     255,320

________________________________________________________________________________
10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                                                                          [_]

________________________________________________________________________________
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     8.2%

________________________________________________________________________________
12.  TYPE OF REPORTING PERSON*

     PN

________________________________________________________________________________
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!



CUSIP No. 84763A108                    13G                    Page 3 of 12 Pages


________________________________________________________________________________
1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

     ProMed Offshore Fund, Ltd.

________________________________________________________________________________
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a)  [X]
                                                                 (b)  [_]

________________________________________________________________________________
3.   SEC USE ONLY



________________________________________________________________________________
4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     British Virgin Islands

________________________________________________________________________________
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           42,553
               _________________________________________________________________
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY
               _________________________________________________________________
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         42,553
               _________________________________________________________________
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH
________________________________________________________________________________
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     42,553

________________________________________________________________________________
10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                                                                          [_]

________________________________________________________________________________
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     1.4%

________________________________________________________________________________
12.  TYPE OF REPORTING PERSON*

     CO

________________________________________________________________________________
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!



CUSIP No. 84763A108                    13G                    Page 4 of 12 Pages


________________________________________________________________________________
1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

     ProMed Management, L.L.C.

________________________________________________________________________________
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a)  [X]
                                                                 (b)  [_]

________________________________________________________________________________
3.   SEC USE ONLY



________________________________________________________________________________
4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     Massachusetts

________________________________________________________________________________
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           42,553
               _________________________________________________________________
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY
               _________________________________________________________________
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         42,553
               _________________________________________________________________
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH
________________________________________________________________________________
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     42,553

(Reporting person disclaims beneficial ownership of shares held by ProMed
Offshore Fund, Ltd. which represent the interests of shareholders of ProMed
Offshore Fund, Ltd.).
________________________________________________________________________________
10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                                                                          [_]

________________________________________________________________________________
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     1.4%

________________________________________________________________________________
12.  TYPE OF REPORTING PERSON*

     IA

________________________________________________________________________________
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!



CUSIP No. 84763A108                    13G                    Page 5 of 12 Pages


________________________________________________________________________________
1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

     ProMed Asset Management, L.L.C.

________________________________________________________________________________
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a)  [X]
                                                                 (b)  [_]

________________________________________________________________________________
3.   SEC USE ONLY



________________________________________________________________________________
4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     Massachusetts

________________________________________________________________________________
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           255,320
               _________________________________________________________________
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY
               _________________________________________________________________
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         255,320
               _________________________________________________________________
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH
________________________________________________________________________________
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     255,320

(Reporting person disclaims beneficial ownership of shares held by ProMed
Partners, L.P. which represent the interests of other partners of ProMed
Partners, L.P.)
________________________________________________________________________________
10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                                                                          [_]

________________________________________________________________________________
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     8.2%

________________________________________________________________________________
12.  TYPE OF REPORTING PERSON*

     IA

________________________________________________________________________________
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!



CUSIP No. 84763A108                    13G                    Page 6 of 12 Pages


________________________________________________________________________________
1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

     David B. Musket

________________________________________________________________________________
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a)  [X]
                                                                 (b)  [_]

________________________________________________________________________________
3.   SEC USE ONLY



________________________________________________________________________________
4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     United States

________________________________________________________________________________
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           0
               _________________________________________________________________
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY          297,873
               _________________________________________________________________
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         0
               _________________________________________________________________
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH            297,873
________________________________________________________________________________
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     297,873

(Reporting person disclaims beneficial ownership of shares held by ProMed
Partners, L.P. and ProMed Offshore Fund, Ltd. which represent the interests of
such entities' other partners and shareholders, respectively.)
________________________________________________________________________________
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                                                                          [_]

________________________________________________________________________________
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     9.6%

________________________________________________________________________________
12.  TYPE OF REPORTING PERSON*

     IN

________________________________________________________________________________
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!



CUSIP No. 84763A108                    13G                    Page 7 of 12 Pages


________________________________________________________________________________
1.   NAME OF REPORTING PERSONS
     I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY)

     Barry Kurokawa

________________________________________________________________________________
2.   CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*
                                                                 (a)  [X]
                                                                 (b)  [_]

________________________________________________________________________________
3.   SEC USE ONLY



________________________________________________________________________________
4.   CITIZENSHIP OR PLACE OF ORGANIZATION

     United States

________________________________________________________________________________
  NUMBER OF    5.   SOLE VOTING POWER

   SHARES           20,000
               _________________________________________________________________
BENEFICIALLY   6.   SHARED VOTING POWER

  OWNED BY          297,873
               _________________________________________________________________
    EACH       7.   SOLE DISPOSITIVE POWER

  REPORTING         20,000
               _________________________________________________________________
   PERSON      8.   SHARED DISPOSITIVE POWER

    WITH            297,873
________________________________________________________________________________
9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     317,873

(Reporting person disclaims beneficial ownership of shares held by ProMed
Partners, L.P. and ProMed Offshore Fund, Ltd. which represent the interests of
these entities' other partners and shareholders, respectively.)
________________________________________________________________________________
10. CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*

                                                                          [_]

________________________________________________________________________________
11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

     10.2%

________________________________________________________________________________
12.  TYPE OF REPORTING PERSON*

     IN

________________________________________________________________________________
                     *SEE INSTRUCTIONS BEFORE FILLING OUT!



                                                              Page 8 of 12 Pages

Item 1(a).  Name of Issuer:

Spectrum Pharmaceuticals, Inc.

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

Item 1(b).  Address of Issuer's Principal Executive Offices:

157 Technology Drive, Irvine, CA, 92618

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

Item 2(a).  Name of Person Filing:

ProMed Partners, L.P., ProMed Offshore Fund, Ltd., ProMed Management, L.L.C.,
ProMed Asset Management, L.L.C., David B. Musket and Barry Kurokawa

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

Item 2(b).  Address of Principal Business Office, or if None, Residence:

125 Cambridgepark Drive, Cambridge, MA 02140

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

Item 2(c).  Citizenship:

See pages 2,3,4,5,6 and 7

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

Item 2(d).  Title of Class of Securities:

Common Stock

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

Item 2(e).  CUSIP Number:

84763A108

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

Item 3.     If This Statement  is Filed  Pursuant to  Rule 13d-1(b), or 13d-2(b)
            or (c), Check Whether the Person Filing is a:

     (a)  [_]  Broker or dealer registered under Section 15 of the Exchange Act.

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

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

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

     (e)  [_]  An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);

     (f)  [_]  An employee  benefit plan or endowment  fund in  accordance  with
               Rule 13d-1(b)(1)(ii)(F);

     (g)  [_]  A parent  holding  company or control  person in accordance  with
               Rule 13d-1(b)(1)(ii)(G);

     (h)  [_]  A savings  association  as defined in Section 3(b) of the Federal
               Deposit Insurance Act;

     (i)  [_]  A  church  plan  that  is  excluded  from  the  definition  of an
               investment  company  under  Section  3(c)(14)  of the  Investment
               Company Act;

     (j)  [_]  Group, in accordance with Rule 13d-1(b)(1)(ii)(J).

     If this statement is filed pursuant to Rule 13d-1(c), check this box [X]



                                                              Page 9 of 12 Pages

Item 4.  Ownership.

     Provide  the  following  information  regarding  the  aggregate  number and
percentage of the class of securities of the issuer identified in Item 1.

     (a)  Amount beneficially owned:

          See pages 2,3,4,5,6 and 7

     (b)  Percent of class:

          See pages 2,3,4,5,6 and 7

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

          (i)   Sole power to vote or to direct the vote

                See pages 2,3,4,5,6 and 7

          (ii)  Shared power to vote or to direct the vote

                See pages 2,3,4,5,6 and 7

          (iii) Sole power to dispose or to direct the disposition of

                See pages 2,3,4,5,6 and 7

          (iv)  Shared power to dispose or to direct the disposition of

                See pages 2,3,4,5,6 and 7

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

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.

         See "Exhibit A" attached hereto and pages 2, 3, 4, 5, 6 and 7

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

Item 9.  Notice of Dissolution of Group.

         Not Applicable

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

Item 10.  Certifications.

     (a)  The  following  certification  shall be included if the  statement  is
          filed pursuant to Rule 13d-1(b):

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

     (b)  The  following  certification  shall be included if the  statement  is
          filed pursuant to Rule 13d-1(c):

          "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 the  securities and were not acquired and
          are not held in connection with or as a participant in any transaction
          having such purpose or effect."




                                                             Page 10 of 12 Pages

                                    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.


                                                    June 6, 2003
                                        ----------------------------------------
                                                        (Date)


                                             /s/ David B. Musket
                                        ----------------------------------------
                                                      (Signature)


                                             David B. Musket,
                                             President of Managing Member
                                             of the General Partner
                                        ----------------------------------------
                                                      (Name/Title)


Note. Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See Rule 13d-7(b) for other
parties for whom copies are to be sent.

Attention.  Intentional  misstatements  or omissions of fact constitute  federal
criminal violations (see 18 U.S.C. 1001).



Schedule 13 G                                                      Page 11 of 12

CUSIP No. 84763A108

                                Index to Exhibits

Exhibit                                                                 Page No.
-------                                                                 --------

Exhibit A -- Joint Filing Agreement, dated June 6, 2003                 12




Schedule 13 G                                                      Page 12 of 12

CUSIP No. 84763A108

                                    EXHIBIT A

                             JOINT FILING AGREEMENT

      ProMed Partners, L.P., ProMed Offshore Fund, Ltd., ProMed Management,
L.L.C., ProMed Asset Management, L.L.C., David B. Musket and Barry Kurokawa each
hereby agrees that the Schedule 13G to which this Exhibit is attached and any
amendments thereto relating to the acquisition of shares of Common Stock of
Spectrum Pharmaceuticals Inc. is filed jointly on behalf of each such person.

Dated: June 6, 2003


                                      /s/  David B. Musket
                                      ------------------------------------------
                                      David B. Musket

                                      /s/ Barry Kurokawa
                                      Barry Kurokawa


                                      PROMED PARTNERS, L.P.

                                      By:  ProMed Asset Management, L.L.C.
                                           its General Partner

                                      By:  DBM Corporate Consulting Group, Ltd.
                                           a Managing Member

                                      By:  /s/ David B. Musket
                                           -------------------------------------
                                           Name:  David B. Musket
                                           Title: President


                                      PROMED OFFSHORE FUND, LTD.

                                      By:  /s/ David B. Musket
                                           -------------------------------------
                                           Name:  David B. Musket
                                           Title: Director


                                      PROMED MANAGEMENT, L.L.C.

                                      By:  DBM Corporate Consulting Group, Ltd.
                                           a Managing Member

                                      By:  /s/  David B. Musket
                                           -------------------------------------
                                           Name:  David B. Musket
                                           Title: President


                                      PROMED ASSET MANAGEMENT, L.L.C.


                                      By:  DBM Corporate Consulting Group, Ltd.
                                             A Managing Member

                                      By:  /s/ David B. Musket
                                           -------------------------------------
                                           Name:  David B. Musket
                                           Title: President