- American Federation for Aging Researchwww.infoaging.org
- American Health Care Associationwww.ahcancal.org
- American Heart Associationwww.americanheart.org
- American Medical Associationwww.ama-assn.org
- American Physical Therapy Associationwww.apta.org
- Developmental Disabilities Resource Centerwww.ddrcco.com
- FamiliesUSAwww.familiesusa.org
