Allergy

• Asthma Management Handbook
  National Jewish Medical and Research Center - global leader in lung, allergic, and immune diseases

Cardiology

• Cardiovascular Research Center at Massachusetts General Hospital/East
  CHORUS: Cardiovascular Section at Medical College of Wisconsin
  Computers in Cardiology
  DASH Eating Plan
  Development Of The Human Heart
  The Heart Surgery Forum
  
  

Complementary and Alternative Medicine

• Alternative Health
  Alternative Health News Online
  Alternative Medicine
  Alternative Medicine: Health Care Information Resources
  American College for Advancement of Medicine
  Ask NOAH About: Alternative (Integrative) Medicine
  Dr. Bower's Complementary Medicine Home Page
  Health World Alternative and Complementary Medicine Center
  HealthWWWeb
  National Center for Complementary & Alternative Medicine
  Natural Health and Longevity Resource Center
  Yahoo Index of Alternative Medicine Sites

Dermatology

• Dermnet
• Matrix Dermatology Resources

Emergency Medicine

• Emergency Medicine and Primary Care
  Trauma Bank
  Weekly Web Review in Emergency Medicine

Endocrinology

• Joslin Diabetes Center

Ethics

• Medical College of Wisconsin--Bioethics Online

Gastroenterology

• Atlas of Gastrointestinal Endoscopy
  Columbia University - Gastroenterology Web
  The Helicobacter Foundation
  National Institute of Diabetes and Digestive and Kidney Disease (NIDDK)
  VUB Gastroenterology and Gastrointestinal Endoscopy

Geriatrics

• GeroWeb, Institute of Gerontology, Wayne State University
  Internet Resources on Aging

Medical Informatics and Telemedicine

• Center for Advanced Medical Informatics
  Telemedicine Information Exchange - TIE

Nephrology

• NephOn Line at Emory
  RenalNet Information Service
  TransWeb at University of Michigan

Neurology

• American Association of Electrodiagnostic Medicine
  Neurosciences on the Internet -- a comprehensive index

Obstetrics and Gynecology

• Atlanta Reproductive Health Centre
  Brown University - Department of Obstetrics and Gynecology

Ophthalmology

• Eyeworld
  Visionary : A Dictionary of Terminology in Vision Research

Orthopedics

• OrthopaedicList.com
  

Otolaryngology

• Association for Research in Otolaryngology
  Otolaryngology Resources on the Internet, Baylor College of Medicine

Pediatrics

• Clinical Case Studies -- University of Virginia Children's Medical Center
  Neonatology on the Web
  Paediapedia: An Imaging Encyclopedia of Pediatric Disease
  Pediatric Clinical Practice Guidelines
  PedInfo An Index of the Pediatric Internet
  Pediatric Points of Interest

Psychiatry/Psychology

• Interactive Testing In Psychiatry
  Internet Mental Health Homepage
  Mental Health Net
  PsychLink

Pulmonary Medicine

• Respiratory on the Web

Radiology

• ACR RADLink
  American Roentgen Ray Society
  Radiologist.com
  RSNA Radiologic Society of North America

Rheumatology

• The Lupus Homepage