Sermo
- Online physician community to share latest medical insights.
- http://www.sermo.com

MomMD - Discussion Forums
- Forums for women physicians, medical students, and premeds. Find resources and support for women, especially moms, with medical careers.
- http://www.mommd.com/cgi-bin/ubb-cgi/ultimatebb.cgi

MDLinks Forum
- Discussion forum for medical professionals discussing topics of USMLE, Residency, Fellowship, MRCP, and PLAB.
- http://forum.mdlinks.net

Carotids.com -- We Feed Your Mind
- This site highlights exploration and discussion into the latest medical topics and debates. Health professionals and the general public are welcomed into the discussion.
- http://www.carotids.com

PharmWeb Discussion Forum
- The PharmWeb Discussion Forum is a collection of sponsored discussion groups and mailing lists specialising in specific aspects of medicine, pharmacy, pharmaceutical sciences and health-related issues.
- http://www.pharmweb.net/forum.html