SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                                    FORM 8-K

                                 CURRENT REPORT

    PURSUANT TO SECTION 13 OR 15 (D) OF THE SECURITIES EXCHANGE ACT OF 1934

        Date of Report (Date of earliest event reported): October 30, 2003


                                  MISONIX, INC.
--------------------------------------------------------------------------------
             (Exact name of registrant as specified in its charter)

           New York                       1-10986               11-2148932
-------------------------------   ------------------------   -------------------
(State or other jurisdiction of   (Commission File Number)   (IRS Employer
incorporation)                                               Identification No.)


1938 New Highway, Farmingdale, NY                                 11735
------------------------------------------                      ----------
(Address of principal executive offices)                        (Zip Code)

                                 (631) 694-9555
              ----------------------------------------------------
              (Registrant's telephone number, including area code)



ITEM 7.   FINANCIAL STATEMENTS AND EXHIBITS.
          ----------------------------------

          (a)  Financial  Statements  of  Businesses  Acquired.

               None.

          (b)  Pro  Forma  Financial  Information.

               None.

          (c)  Exhibits.

          99.1 Press  Release,  dated  October 30, 2003, issued by MISONIX, INC.

ITEM 9.   REGULATION FD DISCLOSURE (PURSUANT TO ITEM 12).
          -----------------------------------------------

          The  following  information is furnished pursuant to Item 12, "Results
          of  Operations and Financial Condition" in accordance with SEC Release
          No.  33-8216.

          On  October  30, 2003, MISONIX, INC. issued a press release announcing
          its financial results for the quarter ended September 30, 2003. A copy
          of  this  press  release  is furnished as Exhibit 99.1 to this report.



                                   SIGNATURES
                                   ----------

Pursuant  to  the  requirements  of  the  Securities  Exchange  Act of 1934, the
registrant  has  duly  caused  this  report  to  be  signed on its behalf by the
undersigned  hereunto  duly  authorized.


Date:   October 31, 2003

                                          MISONIX, INC.

                                          By:  /s/ Richard Zaremba
                                               -------------------
                                               Richard Zaremba
                                               Vice President, Chief Financial
                                               Officer, Treasurer and Secretary



                                  EXHIBIT INDEX
                                  -------------

The  following  is  a  list  of  Exhibits  furnished  with  this  report.

Exhibit No.     Description
-----------     -----------

99.1             Press Release, dated October 30, 2003, issued by MISONIX, INC.



                                    MISONIX
                               [GRAPHIC OMITTED]


Company Contact                         Investor Relations Contacts
---------------                         ---------------------------
Michael A. McManus, Jr.                 Lippert/Heilshorn & Associates, Inc.
President and CEO                       Kim Sutton Golodetz (kgolodetz@lhai.com)
Misonix, Inc.                           (212) 838-3777
(631) 694-9555                          Bruce Voss (bvoss@lhai.com)
                                        (310) 691-7100
www.misonix.com                         www.lhai.com
---------------                         ------------



      MISONIX REPORTS FINANCIAL RESULTS FOR FIRST QUARTER OF FISCAL 2004 WITH
                         INCREASED REVENUES AND EARNINGS


FARMINGDALE,  N.Y.,  (OCTOBER  30, 2003) - MISONIX, INC. (NASDAQ NM: MSON) today
reported  financial  results  for  the  three  months  ended September 30, 2003.
Highlights  for  the  first  quarter  of  fiscal  2004  include:

     -    Revenue  increased 23% from the prior year driven by a 45% increase in
          Medical  Device  revenue
     -    Net  Income  of  $394,000  represented a seven-fold gain from the year
          earlier  period
     -    Backlog  of  unfilled  orders  increased  88%  to  $10.5  million
     -    Initiated  sales  of  our  neuroaspirator  in  Europe  and  Africa
     -    Executed  key  agreement  with  Focus  Surgery  to  develop and market
          products  using High Intensity Focused Ultrasound (HIFU) for Liver and
          Kidney  ablation  on  a  global  basis

Revenues  for the three months ended September 30, 2003 were $8.6 million, a 23%
increase  when  compared  with  $7.0 million for the same period in fiscal 2003.
The  Company  recorded net income for the quarter of $394,000, or $.06 per fully
diluted  share,  compared  to  net  income of $51,000, or $.01 per fully diluted
share for the same period in fiscal 2003.  Medical device revenues increased 45%
to  $4.6  million  and  industrial  revenues  increased 5% to $4.0 million.  The
increase  in  medical  device  revenues  was  attributable  to a 39% increase in
diagnostic  medical  device  revenue  to  $2.2  million  and  a  51% increase in
therapeutic  medical device revenue to $2.4 million.  The increase in industrial
product  revenue  was  mainly  attributable  to  a  16%  increase  in  sales for



Labcaire's  endoscopic  cleaning  and  disinfecting  units,  a  3%  increase  in
industrial ultrasonic laboratory equipment sales, which were partially offset by
a  12%  decrease  in  fume  enclosures  sales and a 40% decrease in wet scrubber
sales.

Gross  profit, as a percentage of sales, increased to 42.5% for the first fiscal
quarter  of  2004  from  42.2% for the same period in the prior fiscal year. The
increase  was  the result of a combination of volume efficiencies from increased
revenues  and  cost  reductions  implemented  during  the  prior  fiscal  year.

General  and  Administrative  expenses  were  higher during the first quarter of
fiscal  2004  as  compared  to  the  same period in the prior fiscal year due to
severance  payments  to several individuals, an increase in administrative staff
and a personnel shift from selling to administration, all of which were incurred
at  Labcaire.  The  Company  does  not  anticipate  further  material  severance
payments  at  Labcaire.

Royalty  income  for  the  three  months  ended  September 30, 2003 increased as
compared  to  the  same  period  as  the prior fiscal year due to the payment of
royalties  of $410,000 owed from prior fiscal periods.  These royalties were not
recorded  until  realized.

At  September  30,  2003,  the  backlog  of  unfilled  orders was $10.5 million,
compared with $5.6 million as of June 30, 2003.  Medical device products backlog
was  $7.9  million, a 161% increase and industrial products backlog increased 2%
to  $2.6  million.

Michael  A.  McManus,  Jr., President and Chief Executive Officer commented, "We
are  pleased with our continued growth in both revenues and earnings.  Our whole
team  is particularly enthused that we have reached the point where the majority
of  our  sales  and the greatest growth, are in medical devices. Just four years
ago  we  were only selling one medical device.  Sonora, FibraSonics and our core
therapeutic  medical  devices continue to perform at impressive rates.  We enter
our  second  fiscal quarter of 2004 with a backlog of unfilled orders at a level
we  have  not  seen  in  a  long  time."

Mr.  McManus  continued,  "We are disappointed with the progress made in Hearing
Innovations  and  have  made  a  corporate  decision  to  cease  funding  future
operations.  The  technology  provides  a  benefit  to patients but the products
require  more  improvement,  market  development  and  cash."

"We  continue to see Focus Surgery's SB-500 be successful in Europe and Asia and
have  begun  the  development  of products for kidney and liver using HIFU (High
Intensity  Focused Ultrasound).  We believe the investment in Focus Surgery will
deliver  future  incremental  income.  We  also  continue  to look for strategic
transactions  and  partnerships  to  enhance  shareholders  value."

"The  Company  continues to expect, for fiscal 2004, to increase revenues 8% and
diluted earnings per share to be $0.20 to $0.22 on core products.  This does not
include  the  incremental  benefit  from  any development projects or products."

As  previously announced, the Company has scheduled a conference call to discuss
this  announcement beginning at 4:30 p.m. Eastern Time today.  To participate in
the call, a few minutes prior to the start time, please dial 888-803-7638 in the
U.S. or 706-634-1218 for international callers.  Those unable to participate are
invited  to  listen  to  a recording of the call and Question and Answer session
immediately  following  the  conclusion  of  the call and the two days following



until  November  1,  2003 at 11:59 p.m. by dialing (800) 642-1687 in the U.S. or
(706) 645-9291 for international callers, and entering reservation code 3718639.
Alternatively,  individuals  may  listen  to  the  call by visiting the investor
relations section of the Company's website at www.misonix.com.  To listen to the
live  call,  please go to the website 15 minutes prior to its start to register,
download,  and  install  the  necessary audio software.  A recording of the call
will  be  available  for  14  days  on  the  site beginning on October 30, 2003.

Misonix  develops,  manufactures,  and/or  markets  medical,  scientific  and
industrial  ultrasonic  and air pollution control systems and maintains minority
equity positions in Focus Surgery as its exclusive manufacturer of the Sonoblate
500.

Forward  Looking Statements:  Statements in this news release looking forward in
time  are  made pursuant to the Safe Harbor Provisions of the Private Securities
Litigation  Reform  Act  of  1995.  Investors are cautioned that forward-looking
statements  involve  risks  and  uncertainties,  including  general  economic
conditions,  delays  and  risks  associated  with  the performance of contracts,
uncertainties  as  a result of research and development, potential acquisitions,
consumer  and  industry  acceptance,  litigation  and/or  court proceedings, and
regulatory risks including approval of pending and/or contemplated 510K filings.


                               (Tables to follow)





                                               MISONIX, INC.
                                         CONSOLIDATED BALANCE SHEETS


                                                                       SEPTEMBER 30, 2003    JUNE 30, 2003
                                                                           Unaudited            Audited
                                                                      --------------------  ---------------
                                                                                      
ASSETS
------
Current Assets:
  Cash and cash equivalents                                           $         4,674,972   $    2,279,869
  Accounts receivable, net of allowance
    for doubtful accounts of $738,190 and
    $644,157, respectively                                                      6,492,919        7,844,399
  Inventories                                                                   9,286,604        8,979,472
  Deferred income taxes                                                           482,345          477,580
  Prepaid expenses and other current assets                                       868,446          983,523
                                                                      --------------------  ---------------
Total current assets                                                           21,805,286       20,564,843

Property, plant and equipment, net                                              3,645,368        3,574,207
Deferred income taxes                                                             860,320          862,690
Goodwill                                                                        4,473,713        4,473,713
Other assets                                                                      319,419          319,136
                                                                      -------------------------------------
Total assets                                                          $        31,104,106   $   29,794,589
                                                                      =====================================

LIABILITIES AND STOCKHOLDERS' EQUITY
------------------------------------
Current liabilities:
  Revolving credit facilities                                                     949,363          704,669
  Accounts payable                                                              3,609,910        3,563,208
  Accrued expenses and other current liabilities                                1,810,104        2,002,154
  Income tax payable                                                              775,031           47,453
  Current maturities of long-term debt and capital
    lease obligations                                                             314,582          279,554
                                                                      --------------------  ---------------
Total current liabilities                                                       7,458,990        6,597,038

Long-term debt and capital lease obligations                                    1,260,867        1,235,362

Deferred income                                                                   343,326          356,076

Minority interest                                                                 277,477          263,450

Stockholders' equity:
  Capital stock, $0.01 par - shares authorized 10,000,000; 6,733,665
    issued and 6,655,865 outstanding                                               67,337           67,337
  Additional paid-in capital                                                   22,712,511       22,712,511
  Retained deficit                                                               (659,742)      (1,053,484)
  Treasury stock, 77,800 shares                                                  (412,424)        (412,424)
Accumulated other comprehensive income                                             55,764           28,723
                                                                      -------------------------------------
Total stockholders' equity                                                     21,763,446       21,342,663
                                                                      -------------------------------------

Total liabilities and stockholders' equity                            $        31,104,106   $   29,794,589
                                                                      -------------------------------------






                                  MISONIX, INC.
                      Consolidated Statements of Operations
                                    Unaudited

                                              Three Months Ended
                                                 September 30,
                                              2003         2002
                                           ------------------------
                                                  
Net sales                                  $8,619,898   $7,010,322

Cost of goods sold                          4,954,203    4,053,104
                                           ------------------------

Gross profit                                3,665,695    2,957,218

Selling expenses                              956,533      935,603
General and administrative expenses         2,055,768    1,519,873
Research and development expenses             488,480      539,326
Litigation (recovery) settlement expenses           -     (127,302)
                                           ------------------------

Total operating expenses                    3,500,781    2,867,500
                                           ------------------------

Income from operations                        164,914       89,718

Total other income                            511,949       15,111
                                           ------------------------

Income before minority interest and
income taxes                                  676,863      104,829


Minority interest in the net income of
consolidated subsidiaries                     (14,026)      (6,717)
                                           ------------------------

Income before income taxes                    662,837       98,112

Income tax expense                            269,095       46,955
                                           ------------------------

Net income                                 $  393,742   $   51,157
                                           ========================

Net income per share-basic                 $     0.06   $     0.01
                                           ========================

Net income per share-diluted               $     0.06   $     0.01
                                           ========================

Weighted average common shares-basic        6,655,865    6,105,865
                                           ===========  ===========


Weighted average common shares-diluted      6,725,580    6,510,746
                                           ===========  ===========