National Library of Medicine

Extensive health information and professional medical articles.

http://www.nlm.nih.gov/

HealthFinder.gov

A free guide to reliable health information, by the U.S. Department of Health and Human Services.

http://www.healthfinder.gov/

Revolution Health

Offers trusted health information, expert advice, drug and treatment information, doctor ratings, and a strong community.

http://www.revolutionhealth.com/

Lasik Surgeons Directory and Information

Site for information about Lasik treatment options.

http://www.lasiksurgeryweb.com/