A physician, medical practitioner, medical doctor, or simply doctor, is a health professional who practices medicine, which is concerned with promoting, maintaining or restoring health through the study, diagnosis, prognosis and treatment of disease, injury, and other physical and mental impairments. Physicians may focus their practice on certain disease categories, types of patients, and methods of treatment—known as specialities—or they may assume responsibility for the provision of continuing and comprehensive medical care to individuals, families, and communities—known as general practice. Medical practice properly requires both a detailed knowledge of the academic disciplines, such as anatomy and physiology, underlying diseases and their treatment—the science of medicine—and also a decent competence in its applied practice—the art or craft of medicine.
Osteopathic medicine is a branch of the medical profession in the United States that promotes the practice of allopathic medicine with a set of philosophy and principles set by its earlier form, osteopathy. Osteopathic physicians (DOs) are licensed to practice medicine and surgery in all 50 US states. Only graduates of American osteopathic medical colleges may practice the full scope of medicine and surgery generally considered to be medicine by the general public; US DO graduates have historically applied for medical licensure in 87 countries outside of the United States, 85 of which provided them with the full scope of medical and surgical practice. The field is distinct from osteopathic practices offered in nations outside of the U.S., whose practitioners are generally not considered part of core medical staff nor of medicine itself. The other major branch of medicine in the United States is referred to by practitioners of osteopathic medicine as allopathic medicine.
Internal medicine or general internal medicine is the medical specialty dealing with the prevention, diagnosis, and treatment of internal diseases. Doctors specializing in internal medicine are called internists, or physicians in Commonwealth nations. Internists are skilled in the management of patients who have undifferentiated or multi-system disease processes. Internists care for hospitalized and ambulatory patients and may play a major role in teaching and research. Internal medicine and family medicine are often confused as equivalent in the Commonwealth nations.
The American College of Physicians (ACP) is a national organization of internists, who specialize in the diagnosis, treatment, and care of adults. With 161,000 members, ACP is the largest medical-specialty organization and second-largest physician group in the United States, after the American Medical Association. Its flagship journal, the Annals of Internal Medicine, is considered one of the five top medical journals in the United States and Britain.
The American Osteopathic Association (AOA) is the representative member organization for the more than 145,000 osteopathic medical doctors (D.O.s) and osteopathic medical students in the United States. The AOA is headquartered in Chicago, Illinois, and is involved in post-graduate training for osteopathic physicians. Beginning in 2015, it began accrediting post-graduate education as a committee within the Accreditation Council for Graduate Medical Education, creating a unified accreditation system for all DOs and MDs in the United States. The organization promotes public health, encourages academic scientific research, serves as the primary certifying body for D.O.s overseeing 18 certifying boards, and is the accrediting agency for osteopathic medical schools through its Commission on Osteopathic College Accreditation. As of October 2015, the AOA no longer owns the Healthcare Facilities Accreditation Program (HFAP), which accredited hospitals and other health care facilities.
Philadelphia College of Osteopathic Medicine (PCOM) is a private medical school with its main campus in Philadelphia, Pennsylvania, and additional locations in Suwanee, Georgia and Moultrie, Georgia.
Medical education in the United States includes educational activities involved in the education and training of physicians in the United States, from entry-level training through to continuing education of qualified specialists.
The Accreditation Council for Graduate Medical Education (ACGME) is the body responsible for accrediting all graduate medical training programs for physicians in the United States. It is a non-profit private council that evaluates and accredits medical residency and internship programs.
The American Association of Colleges of Osteopathic Medicine (AACOM) is a non-profit organization that supports the 38 accredited colleges of osteopathic medicine (COMs) in the United States. These colleges are accredited to deliver instruction at 61 teaching locations in 35 states. In the current academic year, these colleges are educating more than 36,500 future physicians—25 percent of all U.S. medical students. Seven of the colleges are public and 31 are private institutions.
Most physicians in the United States hold either the Doctor of Medicine degree (MD) or the Doctor of Osteopathic Medicine degree (DO). Institutions awarding the MD are accredited by the Liaison Committee on Medical Education (LCME). Institutions awarding the DO are accredited by the Commission on Osteopathic College Accreditation (COCA). The World Directory of Medical Schools lists both LCME accredited MD programs and COCA accredited DO programs as US medical schools. Foreign-trained osteopaths do not hold DO degrees and are not recognized as physicians in the United States or in other jurisdictions.
Board certification is the process by which a physician or other professional demonstrates a mastery of advanced knowledge and skills through written, practical, or simulator-based testing.
Rocky Vista University (RVU) is a private, for-profit medical school with campus locations in Parker, Colorado and Ivins, Utah. The school opened in 2006 as the only modern for-profit medical school in the United States although other for-profit schools have since opened. RVU's College of Osteopathic Medicine (RVUCOM) grants the Doctor of Osteopathic Medicine degree and admitted its inaugural class of medical students at the Parker, Colorado campus in August 2008.
Doctor of Osteopathic Medicine is a medical degree conferred by the 38 osteopathic medical schools in the United States. DO and Doctor of Medicine (MD) degrees are equivalent: a DO graduate may become licensed as a physician and thus have full medical and surgical practicing rights in all 50 US states. As of 2021, there were 168,701 osteopathic physicians and medical students in DO programs across the United States. Osteopathic medicine emerged historically from osteopathy, but has become a distinct profession.
The American College of Osteopathic Family Physicians (ACOFP) is a professional association and a medical specialty college in the United States. Its membership consists of osteopathic physicians who practice family medicine, residents and medical students. ACOFP is closely affiliated with the American Osteopathic Association and is the osteopathic equivalent of the American Academy of Family Physicians. Much of the association's activities involve addressing the chronic shortage of family practitioners in the United States. It is responsible for setting the standards for the inspection of osteopathic graduate medical education programs in family practice.
The American Board of Nuclear Medicine (ABNM) certifies physicians as specialists in the practice of nuclear medicine. Diplomates of the ABNM are called nuclear medicine physicians. The ABNM is one of the 24 member boards of the American Board of Medical Specialties (ABMS).
The American Osteopathic Board of Preventive Medicine (AOBPM) is an organization that provides board certification to qualified Doctors of Osteopathic Medicine (D.O.) who specialize in aiding patients in the prevention of injury or disease. The board is one of 18 physician medical specialty boards of the American Osteopathic Association Bureau of Osteopathic Specialists of the American Osteopathic Association (AOA). The AOBPM was established in 1982 by approval by the Board of Trustees of the American Osteopathic Association. The AOBPM provides board certification for eligible physicians. Additionally, along with fellows of the American Board of Preventive Medicine, fellows of the American Osteopathic Board of Preventive Medicine are eligible to become fellows of the Undersea and Hyperbaric Medical Society. As of December 2011, 176 osteopathic physicians held active membership with the AOBPM.
The American Osteopathic College of Radiology (AOCR), founded in 1941, is a non-profit professional medical association in the United States representing Doctors of Osteopathic Medicine (D.O.) that specialize in radiology. The AOCR is accredited by the American Osteopathic Association (AOA) and the Accreditation Council for Continuing Medical Education to oversee continuing medical education activities for osteopathic radiologists. The AOCR is one of two professional organizations representing American radiologists, the other organization is the American College of Radiology. The college publishes The Journal of the American Osteopathic College of Radiology (JAOCR).
Karen J. Nichols is an American osteopathic physician, former medical school dean at Midwestern University, and current chair of the Board of Directors of the Accreditation Council for Graduate Medical Education.
