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Join a diverse community of internists united by a commitment to excellence.

The American College of Physicians (ACP) is an international organization comprised of 159,000 internists, subspecialists, residents, fellows, and medical students. We are proud to be the professional home for internal medicine.

Key Benefits
  • Subscription to ACP's prestigious peer-reviewed journal, Annals of Internal Medicine
  • Access to free evidence-based clinical guidelines, policies and recommendations
  • Discounts on CME, meetings, courses, and products, including MKSAP
  • Free access to the most current, evidence-based clinical decision support tool, DynaMed Plus
  • State and national advocacy to ensure the voice of internal medicine is heard
  • Practice management resources and tools
  • Global network of colleagues to connect with in person and online

Join ACP

Member Benefits

Learn more about each type of membership.

Learn more about what ACP has to offer

ACP and its members lead the profession in education, standard-setting, and the sharing of knowledge to advance the science and practice of medicine.


Reach your educational goals with ACP’s many options for earning CME credits and acquiring MOC points.

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Access Annals of Internal Medicine, ACP Internist and ACP Hospitalist, get connected to journals around the world, and more.

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Clinical Guidelines

Evidence-based recommendations developed to help clinicians deliver the best health care possible.

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Learn more about additional benefits

IM Proud

Your ACP colleagues are proud to practice internal medicine.
Find out why, in their own words.

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