American Association of Colleges of Osteopathic Medicine (AACOM)

Founded in 1898, the American Association of Colleges of Osteopathic Medicine (AACOM) is the leading voice for the education and training of physicians who practice osteopathic medicine in settings ranging from primary care to pediatrics. We support colleges of osteopathic medicine in their efforts to attract and train future physicians who are fueled by a desire to make a difference, to treat the whole person and build a future of health and wellness for all people. As of June 2025, there are currently 43 accredited colleges of osteopathic medicine in the United States. These colleges are accredited to deliver instruction at 69 teaching locations in 36 states. AACOM also plays an important role in establishing standards of excellence for medical education at these colleges, and in graduate medical education through internships and residencies at US medical centers, hospitals, clinics and health systems. AACOM is an advocate for public health and healthcare policy in Washington, D.C., and state capitals, and promotes medical research and innovation.