Gary L. Gottlieb, M.D., Chair and Class C Director, is chief executive officer of Partners In Health, a global health organization providing health care in severely resource constrained environments in ten countries. Dr. Gottlieb is also a professor of psychiatry at Harvard Medical School and a member of the National Academy of Medicine. From 2010 until February 2015, Gottlieb served as president and chief executive officer of Partners HealthCare, the parent organization of Brigham and Women's and Massachusetts General Hospitals. Prior to that he served as president of Brigham and Women's Hospital, president of North Shore Medical Center, and as chairman of Partners Psychiatry and Mental Health System. As a leader in the Boston area community, Dr. Gottlieb served as chairman of the Private Industry Council, the city's workforce investment board, from 2005 to 2015.