RENNOVA HEALTH ANNOUNCES COMMENCMENT OF BILLING AS THE CENTERS FOR MEDICARE AND MEDICAID SERVICES (CMS) HAVE COMPLETED THE CHANGE OF OWNERSHIP PROCESS FOR JAMESTOWN MEDICAL CENTER, INC. WEST PALM BEACH, Fla., June 29, 2018 (GLOBE NEWSWIRE) -- Rennova Health, Inc. (OTCQB: RNVA), (OTCQB: RNVAW) (“Rennova” or the “Company”), a vertically integrated provider of industry-leading...