Federal Bureau of Investigation | World Health Organization | National Institutes of Health | Basque Country (autonomous community) | Shanghai Railway Bureau | National Health Service | Bureau of Land Management | European Economic Community | United States Department of Health and Human Services | Harvard School of Public Health | General Services Administration | Valencian Community | community | Central Bureau of Investigation | Office of Strategic Services | Bureau of Alcohol, Tobacco, Firearms and Explosives | Economic Community of West African States | Bureau of Indian Affairs | United States Public Health Service | United States Census Bureau | Health | Community | North Carolina Community College System | United States Bureau of Reclamation | public health | Occupational Safety and Health Administration | Catholic Relief Services | Bureau of Meteorology | Amazon Web Services | Secretary of State for Health |
He served as Chief of Staff for C. Everett Koop, M.D., Surgeon General; Director, Bureau of Health Care Delivery and Assistance; Acting Deputy Administrator, Health Resources and Services Administration; and Director, Bureau of Community Health Services.