Government Agencies

• National Cancer Institute
  www.cancer.gov
• MedlinePlus
  www.medlineplus.gov
• National Institutes of Health
  www.health.nih.gov

Non-profit Organizations

• American Cancer Society
  www.cancer.org
• American Heart Association
  www.heart.org
• American Academy of Family Physicians
  www.familydoctor.org

Hospitals

• Brigham and Women’s Hospital
  http://healthgate.partners.org
• Massachusetts General Hospital
  www.massgeneral.org/pflc/learning/index.asp
• Mayo Clinic
  www.mayoclinic.com

Insurance Companies/HMOs

• Blue Cross Blue Shield of Massachusetts
  www.ahealthyme.com