SCHEDULE 13D

                        SECURITIES AND EXCHANGE COMMISSION
                              Washington, D.C. 20549

                                  SCHEDULE 13D
                   Under the Securities Exchange Act of 1934

                                  Misonix, Inc.
                               (Name of Issuer)

                                  Common Stock
                        (Title of Class of Securities)

                                    604871103
                      (CUSIP Number of Class of Securities)

                             Robert L. Chapman, Jr.
                             Chapman Capital L.L.C.
                            Pacific Corporate Towers
                       222 N. Sepulveda Blvd., Suite 1322
                          El Segundo, California 90245
                                (310) 662-1900
  (Name, Address and Telephone Number of Person Authorized to Receive Notices
                               and Communications)


                                  April 1, 2003
            (Date of Event Which Requires Filing of this Statement)

     If the filing  person has  previously  filed a statement on Schedule 13G to
report the acquisition  which is the subject of this Schedule 13D, and is filing
this  schedule  because  of Rule  13d-1(e),  13d-1(f)  or  13d-1(g),  check  the
following box [ ].

     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 to whom copies are to be sent.

     *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 disclosures provided in a prior cover page.

     The  information  required on 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).



NAME OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
         Chap-Cap Partners, L.P.

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE
         INSTRUCTIONS)
         (a)[x]
         (b)[ ]

3.       SEC USE ONLY

4.       SOURCE OF FUNDS (SEE INSTRUCTIONS)
                  WC

5.      CHECK BOX IF DISCLOSURE  OF LEGAL  PROCEEDINGS  IS REQUIRED  PURSUANT TO
        ITEMS 2(d) or 2(e) [ ]

6.       CITIZENSHIP OR PLACE OF ORGANIZATION
                  Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

7.       SOLE VOTING POWER
                  0

8        SHARED VOTING POWER
                  422,870

9.       SOLE DISPOSITIVE POWER
                  0

10.      SHARED DISPOSITIVE POWER
                  422,870

11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
                  422,870

12.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
         EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)           [ ]

13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
                  6.4%

14.      TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
                  PN



1.       NAME OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
         Chapman Capital L.L.C.

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE
         INSTRUCTIONS)
         (a)[x]
         (b)[ ]

3.       SEC USE ONLY

4.       SOURCE OF FUNDS (SEE INSTRUCTIONS)
                  N/A

5.      CHECK BOX IF DISCLOSURE  OF LEGAL  PROCEEDINGS  IS REQUIRED  PURSUANT TO
        ITEMS 2(d) or 2(e) [ ]

6.       CITIZENSHIP OR PLACE OF ORGANIZATION
                  Delaware

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

7.       SOLE VOTING POWER
                  0

8        SHARED VOTING POWER
                  422,870

9.       SOLE DISPOSITIVE POWER
                  0

10.      SHARED DISPOSITIVE POWER
                  422,870

11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
                  422,870

12.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
         EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)           [ ]

13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
                  6.4%

14.      TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
                  OO



1.       NAME OF REPORTING PERSONS
         I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
         Robert L. Chapman, Jr.

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE
         INSTRUCTIONS)
         (a)[x]
         (b)[ ]

3.       SEC USE ONLY

4.       SOURCE OF FUNDS
                  N/A

5.      CHECK BOX IF DISCLOSURE  OF LEGAL  PROCEEDINGS  IS REQUIRED  PURSUANT TO
        ITEMS 2(d) or 2(e) [ ]

6.       CITIZENSHIP OR PLACE OF ORGANIZATION
                  United States

NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH

7.       SOLE VOTING POWER
                  0

8        SHARED VOTING POWER
                  422,870

9.       SOLE DISPOSITIVE POWER
                  0

10.      SHARED DISPOSITIVE POWER
                  422,870

11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
                  422,870

12.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11)
         EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)           [ ]

13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
                  6.4%

14.      TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
                  IN



     This  Schedule 13D is being filed on behalf of Chap-Cap  Partners,  L.P., a
Delaware limited  partnership  ("Chap-Cap"),  Chapman Capital L.L.C., a Delaware
limited  liability  company  ("Chapman  Capital"),  Robert L.  Chapman,  Jr., an
individual ("Mr.  Chapman" and, together with Chap-Cap and Chapman Capital,  the
"Reporting  Persons").  This  Schedule 13D relates to the common  stock,  no par
value per share,  of Misonix,  Inc.,  a New York  corporation  (the  "Issuer" or
"Company").  Unless the context  otherwise  requires,  references  herein to the
"Common Stock" are to such common stock of the Company.  Chapman  Capital is the
investment  manager and adviser to, and general partner of,  Chap-Cap.  Chap-Cap
directly  owns the Common  Stock  beneficially  owned by the  Chapman  Reporting
Persons  and to which this  Schedule  13D  relates,  and the  Chapman  Reporting
Persons may be deemed to have  beneficial  ownership  over such Common  Stock by
virtue of the  authority  granted to them by  Chap-Cap to vote and to dispose of
the securities held by Chap-Cap, including the Common Stock.

ITEM 1.  Security and Issuer

     This  statement on Schedule 13D relates to the Common Stock of the Company.
The  address  of the  principal  executive  offices  of the  Company is 1938 New
Highway, Farmingdale, NY 11735.

ITEM 2.  Identity and Background

     (a) This  statement is being filed by Chap-Cap  Partners,  L.P., a Delaware
limited  partnership  ("Chap-Cap"),  Chapman Capital L.L.C.,  a Delaware limited
liability company ("Chapman Capital"), and Robert L. Chapman, Jr. (collectively,
the "Reporting Persons").

     (b) The address of the principal business and principal office of Chap-Cap,
Chapman Capital and Robert L. Chapman,  Jr. is Pacific Corporate Towers,  222 N.
Sepulveda Blvd., El Segundo, California 90245.

     (c)  Chap-Cap's  present  principal  business is  investing  in  marketable
securities.  Chapman  Capital's  present  principal  business  is serving as the
General  Partner  of  Chap-Cap.  Robert  L.  Chapman,  Jr.'s  present  principal
occupation is serving as Managing Member of Chapman Capital.

     (d) None of the Reporting Persons, nor, to the best of their knowledge, any
of their directors,  executive officers, general partners or members has, during
the last five years, been convicted in a criminal proceeding  (excluding traffic
violations or similar misdemeanors).

     (e) None of the Reporting Persons, nor, to the best of their knowledge, any
of their directors,  executive officers, general partners or members has, during
the  last  five  years,  been a party to a civil  proceeding  of a  judicial  or
administrative body of competent jurisdiction and as a result of such proceeding
was or is  subject  to a  judgment,  decree  or  final  order  enjoining  future
violations  of, or prohibiting  or mandating  activities  subject to, federal or
state securities laws or finding any violation with respect to such laws.

     (f)  Robert L. Chapman, Jr. is a citizen of the United States.


ITEM 3.  Source and Amount of Funds or Other Consideration.

     The  source and  amount of funds  used by the  Reporting  Persons in making
their purchases of the shares of Common Stock beneficially owned by them are set
forth below:

SOURCE OF FUNDS                                      AMOUNT OF FUNDS
Working Capital                                      $1,195,802

ITEM 4.  Purpose of Transaction

     The  purpose  of  the   acquisition   of  the  securities  of  the  Company
beneficially  owned by Chap-Cap was to acquire such  securities  in the ordinary
course of their trade or business of purchasing,  selling, trading and investing
in securities.

     Mr. Chapman has spoken with management of the Company  regarding his desire
for the  Company  to  consider  certain  business  strategies,  joint  ventures,
recapitalizations,  a full  sale  of the  Company,  sales  of  assets,  mergers,
negotiated or open-market  stock  repurchases or other  extraordinary  corporate
transactions  (collectively,  "Potential  Transactions").  On April 1, 2003, Mr.
Chapman engaged in discussions with the Issuer's CEO and President,  Mr. Michael
A. McManus,  Jr.,  regarding Mr.  Chapman's view that the Issuer's  shareholders
would be better  served by the Issuer's  being  merged into  another  enterprise
through a premium change-of-control transaction or other form of liquidation. On
April 14, 2003, Mr. Chapman sent a critical  letter to Mr. McManus and the Board
of  Directors  of the  Issuer.  The  correspondence,  dated April 14,  2003,  is
attached hereto as Exhibit B.

     The  Reporting  Persons may in the future  consider a variety of  different
alternatives to achieving their goal of maximizing  shareholder value, including
negotiated transactions,  tender offers, proxy contests,  consent solicitations,
or other actions.  However, it should not be assumed that such members will take
any of the foregoing  actions.  The members of the Reporting Persons reserve the
right to participate,  alone or with others, in plans, proposals or transactions
of a similar or different nature with respect to the Company.

     The Reporting Persons intend to review their investment in the Company on a
continuing  basis and,  depending on various  factors,  including  the Company's
business,  affairs and financial  position,  other  developments  concerning the
Company,  the price  level of the Common  Stock,  conditions  in the  securities
markets  and  general  economic  and  industry  conditions,  as  well  as  other
investment  opportunities available to them, may in the future take such actions
with  respect to their  investment  in the Company as they deem  appropriate  in
light of the circumstances existing from time to time. Such actions may include,
without  limitation,  the purchase of  additional  shares of Common Stock in the
open  market  and in block  trades,  in  privately  negotiated  transactions  or
otherwise,  the sale at any time of all or a  portion  of the  Common  Stock now
owned  or  hereafter  acquired  by  them  to  one  or  more  purchasers,  or the
distribution  in kind at any time of all or a portion  of the  Common  Stock now
owned or hereafter acquired by them.


     The Reporting Persons are engaged in the investment  business.  In pursuing
this  business,  Chapman  Capital  personnel  analyze  the  operations,  capital
structure  and markets of  companies,  including  the Company,  on a daily basis
through analysis of documentation  and discussions with  knowledgeable  industry
and market  observers and with  representatives  of such companies (often at the
invitation of management).  From time to time, Chapman Capital analysts may hold
discussions with third parties or with management of such companies in which the
Reporting  Person  may  suggest  or take a position  with  respect to  potential
changes in the operations,  management or capital structure of such companies as
a means of enhancing shareholder value. Such suggestions or positions may relate
to one or more of the transactions  specified in clauses (a) through (j) of Item
4 of Schedule 13D of the  Exchange  Act,  including,  without  limitation,  such
matters as  disposing of or selling all or a portion of the Company or acquiring
another  Company  or  business,  changing  operating  or  marketing  strategies,
adopting  or  not  adopting   certain  types  of   anti-takeover   measures  and
restructuring the company's capitalization or dividend policy.

     Except as set forth  above and in Exhibit B, the  Reporting  Persons do not
have any present plans or proposals that relate to or would result in any of the
actions  required  to be  described  in  Item 4 of  Schedule  13D.  Each  of the
Reporting  Persons may, at any time,  review or  reconsider  its  position  with
respect to the Company and formulate  plans or proposals  with respect to any of
such matters, but has no present intention of doing so.

ITEM 5.  Interest in Securities of the Issuer

     (a) Together,  the Reporting  Persons  beneficially  own a total of 422,870
shares of Common Stock  constituting  6.4% of all of the  outstanding  shares of
Common Stock.

     (b) The Reporting  Persons have the shared power to vote or direct the vote
of,  and to dispose or direct  the  disposition  of, the shares of Common  Stock
beneficially owned by them.

     (c) The  following  transactions  were  effected by the  Reporting  Persons
during the past sixty (60) days:


                                                             Approximate
                                Amount of Shares            Price per Shares
Date          Security           Bought/(Sold)        (inclusive of commissions)
                                                     

03/27/03      Common Shares         30,300                    $2.50
03/28/03      Common Shares          5,000                    $2.50
04/01/03      Common Shares          4,700                    $2.50
04/02/03      Common Shares        222,870                    $2.37



     The above transactions were effected by the Reporting Persons on the NASDAQ
National Market.

     Except as set  forth  above,  during  the last  sixty  days  there  were no
transactions in the Common Stock effected by the Reporting Persons,  nor, to the
best of their knowledge,  any of their directors,  executive  officers,  general
partners or members.



     (d)  Except as set  forth in this Item 5, no other  person is known to have
the right to receive or the power to direct the receipt of  dividends  from,  or
the proceeds from the sale of, the shares of Common Stock  beneficially owned by
the Reporting Persons.

     (e)      Not applicable.

ITEM 6.  Contracts,  Arrangements,  Understandings  or  Relationships  With
         Respect to Securities of the Issuer

         Not applicable.

ITEM 7.  Material to be Filed as Exhibits

     Exhibit A - Joint  Filing  Agreement,  dated as of April 14,  2003,  by and
among the members of the Reporting Persons.

     Exhibit B - Letter from  Robert L.  Chapman,  Jr.,  as  Managing  Member of
Chapman Capital L.L.C., to Mr. Michael A. McManus, Jr., CEO and President of the
Company, dated April 14, 2003.


                                   SIGNATURES

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


Dated: April 14, 2003                      CHAP-CAP PARTNERS, L.P.
                                           By: Chapman Capital L.L.C.,
                                               as General Partner

                                           By:/s/ Robert L. Chapman, Jr.
                                              --------------------------
                                              Name:  Robert L. Chapman, Jr.
                                              Title: Managing Member


Dated: April 14, 2003                      CHAPMAN CAPITAL L.L.C.


                                           By:/s/ Robert L. Chapman, Jr.
                                              --------------------------
                                              Name:  Robert L. Chapman, Jr.
                                              Title: Managing Member



Dated: April 14, 2003

                                           /s/ Robert L. Chapman, Jr.
                                           --------------------------
                                               Robert L. Chapman, Jr.



                                    Exhibit A

                             JOINT FILING AGREEMENT

     The  undersigned  hereby  agree that the  statement  on  Schedule  13D with
respect to the Common  Stock of  Misonix,  Inc.  dated April 14,  2003,  and any
further amendments thereto signed by each of the undersigned,  shall be filed on
behalf  of  each of the  undersigned  pursuant  to and in  accordance  with  the
provisions  of Rule  13d-1(f)  under the  Securities  Exchange  Act of 1934,  as
amended.

Dated:  April 14, 2003

                                            CHAP-CAP PARTNERS, L.P.
                                            By: Chapman Capital L.L.C.,
                                                     as General Partner


                                            By:/s/Robert L. Chapman, Jr.
                                               --------------------------
                                               Robert L. Chapman, Jr.
                                               Managing Member


                                            CHAPMAN CAPITAL L.L.C.


                                            By:/s/Robert L. Chapman, Jr.
                                               --------------------------
                                               Robert L. Chapman, Jr.
                                               Managing Member



                                            /s/Robert L. Chapman, Jr.
                                            --------------------------
                                            Robert L. Chapman, Jr.



                                    Exhibit B


                        CHAPMAN CAPITAL L.L.C. LETTERHEAD


Robert L. Chapman, Jr.
Managing Member



                                                              April 14, 2003


Mr. Michael A. McManus, Jr.
CEO and President
Misonix, Inc. (formerly Medsonic, Inc.)
1938 New Highway
Farmingdale, NY  11735

Dear Mr. McManus:

Chap-Cap  Partners,  L.P. (CCP),  the Delaware  limited  partnership  advised by
Chapman  Capital  L.L.C.,  owns over  422,000  common  shares of  Misonix,  Inc.
(hereinafter,  "Misonix,"  "MSON" or "the  Company").  Such an investment in the
company  you have been  hired to manage  amounts  to  approximately  6.4% of the
Company's  outstanding  shares.  We were able to acquire  what appears to be the
second largest stake in Misonix by mopping up the relentless  vomiting of shares
by several  large  shareholders  in early April  2003.  Though I do not know the
identity  of  those  who  hurled  their  shares  upon us, I  imagine  that  they
contracted  a severe case of "stock  poisoning"  that induced such a gag reflex.
With Misonix's  enterprise  valuation trolling the market's depths at around 50%
of sales,  MSON's  owners  clearly  doubt your  ability to bring the  Company to
sustained profitability.

I feel much  compassion  for those who have held  positions  in MSON  since your
arrival some four and a half years ago.  Anyone who placed and kept the faith in
your  stewardship has lost 50% of their  investment since you took MSON's corner
office on November 2, 1998 (see Chart 1 below).  As I have become  accustomed to
hearing  excuse  after excuse from you since our first  conversation  in October
2002,  I suspect you may blame  external  forces  (e.g.,  the stock  market) for
MSON's showcase of capital losses. To counter such anticipated  pretext,  I have
provided  Chart 2 below that exhibits the  comparative  returns  between  MSON's
shares and several  relevant  market  indices.  As is plain to see, MSON's > 50%
degradation under Mike "Mc-Minus" McManus greatly underperformed both the Nasdaq
Industrial Index (down only 10%) and the  less-than-all-star  S&P 500 Healthcare
Equipment Index (up over 30%) during your resume-wrecking tenure.

                                    CHART 1
   [Chart of Issuer's share price and attendant volume during Mr. McManus'
                                    tenure]


                                    CHART 2
       [Chart of Issuer's share price performance compared to that of the
 Nasdaq Industrial and S&P 500 Healthcare Equipment Indices during Mr. McManus'
                                    tenure]

Chap-Cap  Partners'  interest in MSON was aroused by its antecedent 13D stake in
NWH, Inc. (NASDAQ: NWIR), on whose CEO-tolerant Board you have held a seat since
October  1994.  Since  that  fortuitously-timed  acceptance  of  a  directorship
(legally and  supposedly to oversee your  long-time  buddy Terrence S. Cassidy),
NWH's common  shares have doubled in value.  There are  investors  who would not
credit  your  arrival  at NWH with the  shares'  ascent,  particularly  when the
majority of this appreciation  occurred following the 13D filing on December 13,
2002 by none other than Chap-Cap Partners,  L.P. Yet, I would like to think that
you played a minor role in moving NWH in the right  direction,  though its final
fate remains relatively  uncertain at best. Yet, when I see that MSON appears to
have reported operating losses per share (ignoring litigation reserve reversals)
in three of the last four quarters and flat-to-down  revenues in half of them, I
find myself pondering if support by MSON's Board of Directors for your continued
leadership is warranted.

Given  the  enormous   financial   hemorrhaging   that  has   accompanied   your
"bleedership"  of MSON,  I cannot  help but wonder if you should  have kept your
professional  focus on "mergers,  medicine and  mascara."  Upon merging New York
Bancorp  in  1998,  you  created  an exit  strategy  for that  public  company's
shareholders  at a price some 20 times that of the shares  when you and  Patrick
Malloy  led  a  successful  1990  proxy  fight  against  entrenched  management.
Following your leadership at Jamcor  Pharmaceuticals,  Inc. from 1990-1991,  you
successfully  served as Pfizer's vice president of Strategic  Planning at a time
of  extraordinary  development for that $200 billion leader in medicine.  Having
Revlon,  Inc. on your resume may be  something of an  embarrassment  today given
that company's current  financial  condition,  but in 1985 working  hand-in-hand
with corporate  raider Ronald Perelman must have been a rewarding  experience as
you helped permanently define the rules of the takeover game. However,  your run
of good luck seems to have ended the day you took the CEO job at Misonix. At the
risk of  stating  the  obvious,  your  executive  track  record  in the world of
"medical,  scientific, and industrial ultrasonic and air pollutions systems" has
been no 20 bagger.

I have become increasingly concerned that your career assisting politicians such
as President Reagan and cosmetics  tycoons such as Ron Perelman have made you an
incorrigible  purveyor of lip service.  Since October 2002,  you have vowed that
the owners of NWH, Inc. will not end up in a wretched mess such as occurred with
Terrence  Cassidy  and the  Pine Top  Insurance  scandal.  When  NWH  subsidiary
executive  Dean  Politi's  name was listed as the contact to discuss ENS's Aetna
connectivity  agreement,  but the bloke would not talk to the very owners of NWH
who indirectly  pay the salary  supporting the lifestyle to which his wife Diane
has become  accustomed,  you promised to correct this horrific breach of owner's
rights.  Yet,  neither of your  promises  has been  fulfilled,  as both of these
public company  employees  continue to treat their owners with utter disrespect.
If you are nothing more than a career politician who got lucky being long a bank
stock before Greenspan torpedoed interest rates, then I must reiterate something
I've said for years,  "Politicians  and Diapers Need to be Changed ... Often for
the Same Reasons."

I want you to go to sleep tonight  knowing that Chapman  Capital L.L.C.  will be
watching your every move as CEO of Misonix,  Inc.  Unlike the  shareholders  who
preceded me, I will not breathe the hot air that you seem to naturally  produce.
I can't be bargained  with,  nor do I feel pity,  remorse or fear.  In addition,
rest  assured  that I absolutely  will not stop,  ever,  until the owners of the
Company have seen the maximization of their investment.

                                                 Very truly yours,


                                                 [/s/ _____________]


                                                 Robert L. Chapman, Jr.


cc:    Misonix, Inc. Board of Directors:

       Gary Gelman            (Chairman/CEO/President, American Claims
                               Evaluation, Inc.)
       Arthur Geerstenfeld   (Chairman/CEO/Founder, UFA Inc..; and
                              Professor, Worcester Polytechnic Institute)
       Howard Alliger         (Founder, predecessor to Misonix, Inc.; and
                              Chairman, CEO/President, Arco Inc.)
       T. Guy Minetti         (Vice Chairman, 1-800-Flowers.com; and
                              Former M.D., Bayberry Advisors; and
                              Former M.D., Kidder, Peabody & Company)
       Thomas F. O'Neill      (Founder, Sandler O'Neil & Partners, L.P.; and
                              Former banker, L.F. Rothschild; and
                              Former M.D., Bear Stearns Company)