World Health Organization | Federal Aviation Administration | Food and Drug Administration | National Institutes of Health | Master of Business Administration | Drug Enforcement Administration | National Health Service | Works Progress Administration | National Oceanic and Atmospheric Administration | United States Department of Health and Human Services | Food and Drug Administration (United States) | Harvard School of Public Health | General Services Administration | Office of Strategic Services | United States Public Health Service | Social Security Administration | Health | Business Administration | National Archives and Records Administration | Federal Highway Administration | United Nations Interim Administration Mission in Kosovo | Transportation Security Administration | public health | Occupational Safety and Health Administration | Federal Housing Administration | Catholic Relief Services | Bachelor of Business Administration | Amazon Web Services | Secretary of State for Health | Public Works Administration |
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.