Top 20 Most Popular Health Websites | January 2010

 1 | WebMD.com

 2 | NIH.gov
 3 | MedicineNet.com
 4 | MayoClinic.com
 5 | Yahoo! Health
 6 | RightHealth.com
 7 | Drugs.com
 8 | RxList.com
 9 | RealAge.com
 10 | MedHelp.org
 11 | Healthline.com
 12 | everydayHealth.com
 13 | wrongdiagnosis.com
 14 | healthgrades.com
 15 | wellsphere.com
 16 | FamilyDoctor.org
 17 | QualityHealth.com
 18 | HealthCentral.com
 19 | Prevention.com
 20 | Health.com
 *21 | RevolutionHealth.com