- American Health Care Associationwww.ahcancal.org
- American Public Health Associationwww.apha.org
- Mobility Internationalwww.miusa.org
- QuatrisHealthcowww.quatrishealthco.com
- U.S. Department of Health & Human Serviceswww.hhs.gov
- American Medical Associationwww.ama-assn.org
- Pennsylvania Department of Agingwww.aging.pa.gov
- Keystone First CHCwww.keystonefirstpa.com
- UPMCwww.upmchealthplan.com
- PA Health & Wellnesswww.pahealthwellness.com
- Department of Human Serviceswww.dhs.pa.gov
- Philadelphia Corporation For Agingwww.pcacares.org
