Medline Plus from the National Library of Medicine en Espanol
Easy to read from Medline Plus en Espanol
Mayo Clinic.Com
familydoctor.org from the American Academy of Family Physicians
Wellness information zone en Espanol
MedHelp
NetWellness
Cleveland Clinic Health Information Center
NOAH : New York Online Access to Health en Espanol
Kids Health : the largest and most visited site for children's health issues
CDC : Centers for Disease Control and Prevention
eMedicine: Consumer Health
National Institutes of Health (NIH)
Consumer Health Information from the FDA