This website provides health education to the general public. Editors of the site include more than 2,000 physicians, scientists, writers, and educators at the Mayo Clinic, a nonprofit institution with more than 100 years of history in patient care, medical research, and education.

Produced by the National Library of Medicine, this is a great source of background information on medical topics, diseases and conditions.

The Consumer and Patient Health Information Section (CAPHIS) of MLA evaluates websites based on the following criteria: credibility, sponsorship/authorship, content, audience, currency, disclosure, purpose, links, design, interactivity, and disclaimers.

The CRAAP Test is a list of questions to help you evaluate websites.