American College of Physicians Email Format
Non-profit OrganizationsPennsylvania, United States1001-5000 Employees
The American College of Physicians is a non-profit professional organization in the United States that represents internal medicine physicians and related subspecialists. It is the largest medical specialty organization in the United States, with members in more than 172 countries. The ACP's membership includes about 163,000 internal medicine physicians, related subspecialists, and medical students who work across the spectrum from health to complex illness. The organization is headquartered in Philadelphia, Pennsylvania. It employs between 1,001 and 5,000 people. Its website is acponline.org.