- American Cancer Society
http://www.cancer.org - American Diabetes Association
http://www.diabetes.org/ - American Heart Association
http://www.americanheart.org - American Physical Therapy Association
http://www.apta.org/ - Centers for Medicare & Medicaid Services (CMS)
http://www.cms.gov/ - National Council on Disability
http://www.ncd.gov/ - National Institutes of Health
http://health.nih.gov/ - U.S. Department of Health & Human Services
http://www.hhs.gov/