Misonix Schedules Fourth Quarter and Fiscal Year 2009 Financial Results Conference Call; October 1, 2009 at 4:30 p.m. Eastern

FARMINGDALE, N.Y., Sept. 29 /PRNewswire-FirstCall/ -- Misonix, Inc. , a developer of minimally invasive ultrasonic medical device technology, which in Europe is used for the ablation of tumors and worldwide for other acute health conditions, today announced plans to release fourth quarter and fiscal year ended June 30, 2009 financial results on Thursday afternoon, October 1, 2009. Michael A. McManus, President and Chief Executive Officer and Richard Zaremba, Senior VP and Chief Financial Officer, will host a conference call at 4:30 p.m. Eastern on Thursday,October 1, 2009 to discuss the Company's fourth quarter and fiscal 2009 financial results.

Shareholders and other interested parties may participate in the conference call by dialing [phone] (domestic) or [phone] (international) and entering access code 61977194, a few minutes before the start of the call. A simultaneous webcast will be available via Misonix's website at http://www.misonix.com/. The call will be archived on the Company's website for at least 90 days.

A recording of the live-call will be available approximately 2 hours after the event through October 8, 2009. The dial-in number to listen to the recording is [phone] or [phone]. The replay access code is 35358896.

About Misonix:

Misonix, Inc. designs, develops, manufactures and markets therapeutic ultrasonic medical devices and laboratory equipment. Misonix's therapeutic ultrasonic platform is the basis for several innovative medical technologies. Addressing a combined market estimated to be in excess of $3 billion annually; Misonix's proprietary ultrasonic medical devices are used for wound debridement, cosmetic surgery, neurosurgery, laparoscopic surgery, and other surgical and medical applications. Additional information is available on the Company's Web site at http://www.misonix.com/.

Investor Relations Contact: Kevin M. McGrath Cameron Associates, Inc. 212 245 4577 [e-mail]

Misonix, Inc.

CONTACT: Misonix Contact: Richard Zaremba, Chief Financial Officer,
[phone], [e-mail]; or Investor Relations Contact: Kevin M.
McGrath, Cameron Associates, Inc., [phone], [e-mail]

Web Site: http://www.misonix.com/