AMA Physician Select provides basic professional information on virtually every licensed physician in the United States and its possessions, including more than 690,000 doctors of medicine (MD) and doctors of osteopathy or osteopathic medicine (DO). AMA member physicians are offered an "expanded" listing that contains additional information such as office hours, practice philosophy, physician achievements, and other helpful information for visiting consumers. All physician credential data have been verified for accuracy and authenticated by accrediting agencies, medical schools, residency training programs, licensing boards, and other data sources.

The American Diabetes Association is the nation's leading nonprofit health organization providing diabetes research, information and advocacy. To fulfill this mission, the American Diabetes Association funds research, publishes scientific findings, provides information and other services to people with diabetes, their families, health care professionals and the public. The Association is also actively involved in advocating for scientific research and for the rights of people with diabetes.

The ACA provides lobbying, public relations, professional and educational opportunities for doctors of chiropractic, funds research regarding chiropractic and health issues, and offers leadership for the advancement of the profession. This site provides information and history about chiropractic, treatments, news, research and health tips.

The American Red Cross, a humanitarian organization led by volunteers, guided by its Congressional Charter and the Fundamental Principles of the International Red Cross Movement, will provide relief to victims of disasters and help people prevent, prepare for, and respond to emergencies. Highlights are services, news, donations, and volunteering. Locate your local Red Cross.

Our mission is to empower people to manage their health. We accomplish this by providing useful and up-to-date information and tools that reflect the expertise and standard of excellence of Mayo Clinic. Award winning site with A-Z index of diseases and conditions. Includes drug information and healthy living tips.

Medscape offers specialists, primary care physicians, and other health professionals the Web's most robust and integrated medical information and education tools. After a simple, one time, free registration, Medscape automatically delivers to you the specialty site that best fits your profile.

MedicineNet, Inc. is an online, healthcare media publishing company. It provides easy-to-read, in-depth, authoritative medical information for consumers via its robust, user-friendly, interactive web site. Nationally recognized, 100% Doctor-Produced by a network of over 70 U.S. Board Certified Physicians, MedicineNet.com is the trusted source for online health and medical information.