This is a list of useful medical links:

Health Finder - has been recognized as a key resource for finding the best government and nonprofit health and human services information on the Internet.

Mayo Clinic - is renown for medical excellence and research.

On-line Check ups - find in less than a minute all about you health with a simple calculation for free.  

Virtual Hospital - is a digital health sciences library created in 1992 at the University of Iowa to help meet the information needs of health care providers and patients. 

RxList : The Internet Drug Index - Providing fast, reliable information to both consumers and the medical professional.

Medical Dictionary - Searchable dictionary of medical terminology.

WebMD - Dedicated to provide quality health information & services to consumers, physicians, employers and health plan members.

HealthAtoZ - catalogued by medical professionals.

EmpowermentPlus - This is a medical search database that allows you research various medical conditions, diseases, physicians, and drug information etc.

MedicineNet - Here you'll find in-depth information about specific diseases, procedures, and tests, as well as a useful large dictionary of medical terms.

Medlineplus - This site is a service of the National Library of Medicine and the National Institutes of Health. It features educational resources, drug information, dictionaries, and more.