The American College of Physicians (ACP) is the largest medical specialty organization in world with 161,000 members in more than 172 countries across the globe.
ACP is a diverse community of internal medicine specialists and subspecialists united by a commitment to excellence.
Internal medicine physicians apply scientific knowledge and clinical expertise to the diagnosis, treatment, and compassionate care of adults across the spectrum from health to complex illness.
ACP and its physician members lead the profession in education, standard-setting, and the sharing of knowledge to advance the science and practice of internal medicine.
To enhance the quality and effectiveness of health care by fostering excellence and professionalism in the practice of medicine.
To be recognized globally as the leader in promoting quality patient care, advocacy, education and career fulfillment in internal medicine and its subspecialties.
ACP was founded in 1915 to promote the science and practice of medicine, and since then has supported internal medicine physicians in their quest for excellence. By sharing the most updated medical knowledge, offering top-notch educational resources, and a wide array of additional benefits, ACP has shown a commitment to internal medicine and those who practice it.