HealthWeb :: Provides organized access to evaluated non-commercial, health-related, Internet-accessible resources.

InteliHealth :: Featuring Harvard Medical School's consumer health information. Information on symptoms and treatment for mental health, diabetes, asthma, allergy and more.

MayoClinic.com :: Mayo Clinic's medical experts and editorial professionals offer health and medical information, news and self-improvement and disease management tools.

WebMD :: Providing trustworthy health information, supportive community, and educational services by blending award-winning expertise in content, community services, expert commentary, and medical review.

WHO | World Health Organization :: The United Nations specialized agency for health. Health is defined in WHO's Constitution as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.