Misonix, Inc. announced the appointment of Stavros G. Vizirgianakis as its President and Chief Executive Officer effective immediately. Mr. Vizirgianakis has served as interim Chief Executive Officer since September 2, 2016, and has served as a member of the Misonix Board of Directors since May 2013. Separately, the company announced the resignation of T. Guy Minetti from the Board of Directors after leading the Board process to recruit Mr. Vizirgianakis to accept the CEO role.