MedHelp.org
Ask the doctor in online medical forums about all aspects of healthcare.
http://www.medhelp.org/

Support-Forums.Com
An online community dedicated to the support of difficult issues including cancer, pregnancy, misscarriage, drugs, alcohol and many other related issues.
http://support-forums.com/

Sympatico.ca
An interactive site for health and wellness information. Tools for health self-evaluation and improvement.
http://health.sympatico.ca/

Third Aid
Offers patients and caregivers of any of over 800 conditions the chance to meet, swap emails, exchange information, and share experiences with others.
http://www.thirdaid.com

The Wellness Web
Community has been created to give males and females of any area, a place to meet to talk about health and wellness. Discuss issues such as health, wellness, spirituality, herbs, aromatheraphy, weight loss, diet, eating, fitness, healthy lifestyles.
http://groups.msn.com/TheWellnessWeb/

Revolution Health : Forums
Find forums and discuss issues with others in forums, blogs, personal stories and recommendations.
http://www.revolutionhealth.com/forums/

HealthTalk
Connects patients who have chronic diseases and other significant health conditions to leading medical specialists and other patients; replays of talk show discussions.
http://www2.healthtalk.com/

United Project
Community forum and support groups covering health and healthcare.
http://www.unitedproject.org/