AOA
Representing more than 70,000 osteopathic physicians (DOs) around the world, the American Osteopathic Association (AOA) serves as the professional family for all DOs and osteopathic medical students. In addition to serving as the primary certifying body for DOs, the AOA is the accrediting agency for all osteopathic medical schools and has federal authority to accredit hospitals and other health care facilities.
URL: http://www.osteopathic.org