- American Health Care Association www.ahcancal.org
- American Medical Association www.ama-assn.org
- American Red Cross www.redcross.org
- American Public Health Association www.apha.org
- National Institutes of Health www.health.nih.gov
- The AGS Foundation for Health in Aging www.healthinaging.org
- The American Geriatrics Society www.americangeriatrics.org
