Medicine and Health

All about Arthritis: Ask the Expert
Allows users to ask questions about arthritis and its treatments to a panel of orthopedic surgeons and rheumatologists from around the country.
http://www.allaboutarthritis.com/AllAboutArthritis/layoutTemplates/html/en/asktheexperts/asktheexperts.jsp

Ask a Doc
Provides advice and answers from doctors located in Nairobi, Kenya. Also publishes a newsletter and other health-related resources. Registration is required to ask a question.
http://askadoc.co.ke

Ask a Safety Engineer
Provides free safety advice and answers questions on safety, hazard, and accident causation and prevention.
http://www.askasafetyengineer.com

Ask The Doctor
Previous answers and easy access to personal advice and information at your request from Dr. Suneel Sharman.
http://www.askthedoctor.ca

Ask Your Pharmacist
A pharmacist provides answers to user questions submitted via email. Topics cover all areas of prescription medicines including indications, allergies, interactions, warnings and others.
http://www.askyourpharmacist.ca

Doctors Lounge - Ask a Doctor
Receive free medical consultation and advice from a panel of medical doctors, nurses, or experts in all medical specialties.
http://www.doctorslounge.com/ask.htm

Drug and Alcohol Testing Q&A
Physician-moderated discussion board for the exchange of technical information and expertise in interpreting test results.
http://www.occ-doc.net/MRO_information.htm

InteliHealth: Ask The Expert
Harvard Medical School and University of Pennsylvania Dental School specialists answer visitors' health-related questions.
http://www.intelihealth.com/IH/ihtIH/WSIHW000/24479/4464.html

Yahoo! Health - Ask the Expert
Experts answer readers' questions on a variety of health topics.
http://health.yahoo.com/health/ate/