William A. Sanger is Chairman and Chief Executive Officer of Emergency Medical Services Corporation, a leading provider of emergency medical services in the U.S. The company operates two growing business segments: American Medical Response, Inc. (AMR), the company’s healthcare transportation services segment; and EmCare Holdings, Inc. (EmCare), a facility-based physician services segment. Prior to his current position as CEO, Mr. Sanger was appointed President of EmCare in 2001. He is also a co-founder of BIDON Companies where he has been a Managing Partner since 1999.  Mr. Sanger previously served as President and Chief Executive Officer of Cancer Treatment Centers of America, Inc. Prior to that role, he was co-founder and Executive Vice President of PhyMatrix Corp., then a publicly-traded diversified health services company. In addition, Mr. Sanger was President and CEO of various other healthcare entities, including JFK Health Care System.  Mr. Sanger has an M.B.A. in Finance from the Kellogg School of Management at Northwestern University. 

Sociology