- Centers for Disease Control and Prevention
- Department of Health and Human Services
- National Institutes of Health
- National Institutes of Allergy and Infectious Diseases
- National Cancer Institute
- National Institute on Drug Abuse
- National Institute of Mental Health
- National Institute of Environmental Health Sciences
- National Institute of General Medical Sciences
- National Center for Human Genome Research
- National Heart, Lung, and Blood Institute
- National Library of Medicine
- Division of Research Grants
- United States Census Bureau
- United States Public Health Service
- Environmental Protection Agency
- Comprehensive Epidemiologic Data Resource (CEDR) (Dept. of Energy)
- National Academy of Sciences
- Naval Health Research Center, Health Sciences and Epidemiology
- Federation of American Scientists, ProMED Initiative