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 science-based medicine, often referred to in this context as allopathic medicine, with a set of philosophy and principles set by its earlier form, osteopathy. Osteopathic physicians (DOs) are graduates of American osteopathic medical colleges and are licensed to practice the full scope of medicine and surgery in all 50 US states. 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, but rather are alternative medicine practitioners. The other major branch of medicine in the United States is referred to by practitioners of osteopathic medicine as allopathic medicine.
The American Medical Association (AMA) is a professional association and lobbying group of physicians and medical students. Founded in 1847, it is headquartered in Chicago, Illinois. Membership was 271,660 in 2022.
A medical license is an occupational license that permits a person to legally practice medicine. In most countries, a person must have a medical license bestowed either by a specified government-approved professional association or a government agency before they can practice medicine. Licenses are not granted automatically to all people with medical degrees. A medical school graduate must receive a license to practice medicine to legally be called a physician. The process typically requires testing by a medical board. The medical license is the documentation of authority to practice medicine within a certain locality. An active license is also required to practice medicine as an assistant physician, a physician assistant or a clinical officer in jurisdictions with authorizing legislation.
A Physician Assistant or Physician Associate (PA) is a type of healthcare professional. While these job titles are used internationally, there is significant variation in training and scope of practice from country to country, and sometimes between smaller jurisdictions such as states or provinces. Depending on location, PAs practice semi-autonomously under the supervision of a physician, or autonomously performing a subset of medical services classically provided by physicians.
Primary care is the day-to-day healthcare given by a health care provider. Typically this provider acts as the first contact and principal point of continuing care for patients within a healthcare system, and coordinates other specialist care that the patient may need. Patients commonly receive primary care from professionals such as a primary care physician, a physician assistant, a physical therapist, or a nurse practitioner. In some localities, such a professional may be a registered nurse, a pharmacist, a clinical officer, or an Ayurvedic or other traditional medicine professional. Depending on the nature of the health condition, patients may then be referred for secondary or tertiary care.
Podiatry, or podiatric medicine, is a branch of medicine devoted to the study, diagnosis, and treatment of disorders of the foot and ankle. The healthcare professional is known as a podiatrist. The US podiatric medical school curriculum includes lower extremity anatomy, general human anatomy, physiology, general medicine, physical assessment, biochemistry, neurobiology, pathophysiology, genetics and embryology, microbiology, histology, pharmacology, women's health, physical rehabilitation, sports medicine, research, ethics and jurisprudence, biomechanics, general principles of orthopedic surgery, and foot and ankle surgery.
The Association of American Medical Colleges (AAMC) is a nonprofit organization based in Washington, D.C. that was established in 1876. It represents medical schools, teaching hospitals, and academic and scientific societies, while providing services to its member institutions that include data from medical, education, and health studies, as well as consulting. The AAMC administers the Medical College Admission Test and operates the American Medical College Application Service and the Electronic Residency Application Service. Along with the American Medical Association (AMA), the AAMC co-sponsors the Liaison Committee on Medical Education (LCME), the accrediting body for all U.S. MD-granting medical education programs.
The Australian Medical Association (AMA) is an Australian public company by guarantee formed as a professional association for Australian doctors and medical students. The association is not run by the Australian Government and does not regulate or certify doctors, a responsibility which lies with the Medical Board of Australia and the Australian Health Practitioner Regulation Agency. The association's national headquarters are located in Barton, Australian Capital Territory, in addition to the offices of its branches in each of the states and territories in Australia.
The American College of Physicians (ACP) is a Philadelphia-based 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 Ontario Medical Association (OMA) is a membership organization that represents the political, clinical and economic interests of Ontario physicians. Practising physicians, residents, and medical students enrolled in any of the six Ontario faculties of medicine are eligible for OMA membership. The OMA runs programs to encourage healthy living practices and illness prevention.
The American Osteopathic Association (AOA) is the representative member organization for the more than 176,000 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.
A medical specialty is a branch of medical practice that is focused on a defined group of patients, diseases, skills, or philosophy. Examples include those branches of medicine that deal exclusively with children (paediatrics), cancer (oncology), laboratory medicine (pathology), or primary care. After completing medical school or other basic training, physicians or surgeons and other clinicians usually further their medical education in a specific specialty of medicine by completing a multiple-year residency to become a specialist.
Eastern Virginia Medical School (EVMS) is a public medical school in Norfolk, Virginia. Founded by grassroots efforts in the Southeastern part of Virginia known as Hampton Roads, EVMS is not affiliated with an undergraduate institution and coordinates training through multiple medical centers in the Hampton Roads region. EVMS campus includes the 555-bed Sentara Norfolk General Hospital, the region's only tertiary level 1 trauma medical care facility, and the 212-bed Children's Hospital of The King's Daughters, a regional pediatric referral care facility and only stand-alone children's hospital in the state. EVMS is the first institution in the US to have produced a viable fetus through in vitro fertilization. EVMS is most known for its reproductive medicine and simulation/standardized-patient education as well as research in pediatrics, geriatrics, diabetes, and cancer. In addition, EVMS is well known for its leadership in community service and medical missions as evidenced by faculty and alumni responsible for the founding of Operation Smile, Physicians for Peace, Global Brigades, and CONRAD.
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 or surgeon 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.
A clinical officer (CO) is a gazetted officer who is qualified and licensed to practice medicine.
The California Medical Association (CMA) is a professional organization based in California that advocates on behalf of nearly 50,000 physicians in legislative, legal, regulatory, economic, and social issues. The organization was founded in 1856 and is a member of the American Medical Association.
Doctors for America is a 501(c)(3) national, multi-specialty organization of physicians and medical students in the United States with a stated goal of improving affordable health care access. The movement, which was created by the Obama campaign, was started in 2008 as "Doctors for Obama" and rapidly grew to 10,000 members within a few months. It was founded by Alice Chen, Vivek Murthy, and Mandy Cohen.
Richard Philip Usatine is a physician, photographer, writer, speaker, and professor of family and community medicine, dermatology and cutaneous surgery. He is Assistant Director of Medical Humanities Education at the University of Texas Health Science Center at San Antonio.
Concerns of both a current and future shortage of medical doctors due to the supply and demand for physicians in the United States have come from multiple entities including professional bodies such as the American Medical Association (AMA). The subject has been analyzed as well by the American news media in publications such as Forbes, The Nation, and Newsweek. In the 2010s, a study released by the Association of American Medical Colleges (AAMC) titled The Complexities of Physician Supply and Demand: Projections From 2019 to 2034 specifically projected a shortage of between 37,800 and 124,000 individuals within the following two decades, approximately.
