 CLEARWATER, Fla.--BUSINESS WIRE--Apyx Medical Corporation NASDAQ:APYX the Company, a maker of medical devices and supplies and the developer of Helium Plasma Technology, marketed and sold as Renuvion in the cosmetic surgery market and J-Plasma in the hospital surgical market, announced today that management will participate in the following upcoming investor conferences: The Stifel 2020 Virtual Healthcare Conference Management will present on Monday, November 16 at 4:40 p.m. Eastern T 