Senior Fellow and Director of the Harvard/Kennedy School Health Care Delivery Policy Program at John F. Kennedy School of Government, Harvard University, since 2001. Chairman and Chief Executive Officer of Lion Gate Management Corporation, the holding company for a group of endeavors to advance the health care delivery system, since 1999. Also, Chairman Emeritus of New England Medical Center, Inc., where he served as Chairman and CEO from 1979 to 1995, honorary physician at the Massachusetts General Hospital and Adjunct Professor of Medicine at Tufts University School of Medicine. Also a trustee of Penn Medicine (University of Pennsylvania Medical School and Health System), Mayo Clinic Foundation and a director of Eureka Medical, Inc., a network serving medical inventors.