| ALPHA - Alaska Public Health Association Public Health professionals in Alaska use the combined strength of scientific knowledge, professional skill, individual commitment, community support, and political will to enable people to achieve their potential to live full, active lives. |
| American Association of Poison Control Centers Organization of poison centers and interested individuals which provides a forum to promote the reduction of morbidity and mortality from poisonings through public and professional education and scientific research. |
| American College of Preventive Medicine Professional society of US physicians focused on disease prevention and health promotion. Provides information about continuing education and about medical and public policy issues. |
| American Council on Science and Health Consumer education consortium concerned with issues related to food, nutrition, chemicals, pharmaceuticals, lifestyle, the environment and health. |
| American Heart Association The Association is a national voluntary health agency whose mission is to reduce disability and death from cardiovascular diseases and stroke. |
| American Public Human Services Association Non profit organisation developing and promoting policies for the elderly and the economically disadvantaged. Includes details of publications and conferences, plus a staff directory. |
| APHL - Association of Public Health Laboratories The Association plans, coordinates, and integrates the global expertise of their members to help promote improvement in public health laboratory practice worldwide. |
| Arizona Public Health Association The mission of the Association is to assist in the protection and promotion of personal and environmental health. Publications and information on public health programs available. |
| Association of Local Public Health Agencies (alPHa) A non-profit association representing public health units in Ontario, Canada. Includes publications, conferences, public health units, projects and programs and partners. |
| Association of State and Territorial Health Officials ASTHO - Non-profit public health organization that represents the leaders of State and Territorial health agencies. |