- Ambient Water Quality
- American Association of Public Health Dentistry
- American Association of Public Health Physicians
- American Cancer Society
- American College of Occupational and Environmental Medicine
- American College of Preventive Medicine
- American Heart Association
- American Indians and Alaska Natives
- American Journal of Public Health
- American Lung Association
- American Medical Association
- American Public Health Association
- Ames Test
- Analysis of Variance
- Anorexia
- Anthrax
- Anthropology in Public Health
- Antibiotics
- Antibody, Antigen
- Antisepsis and Sterilization
- Antisocial Behavior
- Arboviral Encephalitides
- Armed Forces Alcohol and Drug Abuse Programs
- Arms Control
- Arsenic
- Asbestos
- Asian Americans
- Assessment of Health Status
- Assimilation
- Association of Schools of Public Health
