CSG announced that Rolland 'Rollie' B. Johns, executive vice president of the company, has shared plans to step down. Concurrently, Hai Tran has been appointed as the company's new executive vice president effective November 29. Tran will be responsible for overseeing CSG's global financial operations, including CSG's finance, accounting, treasury, risk, and investor relations functions and will report directly to Shepherd. Tran brings 30 years of finance and business experience, having most recently served as president and chief operating officer at Soc Telemed, the largest U.S. provider of acute care telemedicine services. Prior to that he has served as chief financial officer at a number of companies including Soc Telemed, BioScrip, Inc., Harris Healthcare Solutions and Catalyst Health Solutions.