Medicine is the science and practice of caring for a patient, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. Medicine encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illness. Contemporary medicine applies biomedical sciences, biomedical research, genetics, and medical technology to diagnose, treat, and prevent injury and disease, typically through pharmaceuticals or surgery, but also through therapies as diverse as psychotherapy, external splints and traction, medical devices, biologics, and ionizing radiation, amongst others.
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.
Internal medicine, also known as general internal medicine in Commonwealth nations, is a medical specialty for medical doctors focused on the prevention, diagnosis, and treatment of internal diseases in adults. Medical practitioners of internal medicine are referred to as internists, or physicians in Commonwealth nations. Internists possess specialized skills in managing patients with undifferentiated or multi-system disease processes. They provide care to both hospitalized (inpatient) and ambulatory (outpatient) patients and often contribute significantly to teaching and research. Internists are qualified physicians who have undergone postgraduate training in internal medicine, and should not be confused with "interns", a term commonly used for a medical doctor who has obtained a medical degree but does not yet have a license to practice medicine unsupervised.
Hospital medicine is a medical specialty that exists in some countries as a branch of family medicine or internal medicine, dealing with the care of acutely ill hospitalized patients. Physicians whose primary professional focus is caring for hospitalized patients only while they are in the hospital are called hospitalists. Originating in the United States, this type of medical practice has extended into Australia and Canada. The vast majority of physicians who refer to themselves as hospitalists focus their practice upon hospitalized patients. Hospitalists are not necessarily required to have separate board certification in hospital medicine.
Joseph J. Fins, M.D., D. Hum. Litt., M.A.C.P., F.R.C.P. is an American physician and medical ethicist. He is chief of the Division of Medical Ethics at New York Presbyterian Hospital and Weill Cornell Medical College, where he serves as The E. William Davis Jr., M.D. Professor of Medical Ethics, and Professor of Medicine, Professor of Public Health, and Professor of Medicine in Psychiatry. Fins is also Director of Medical Ethics and an attending physician at New York Presbyterian Hospital-Weill Cornell Medical Center. Fins is also a member of the adjunct faculty of Rockefeller University and has served as Associate for Medicine at The Hastings Center. He is the Solomon Center Distinguished Scholar in Medicine, Bioethics and the Law and a Visiting Professor of Law at Yale Law School. He was appointed by President Bill Clinton to The White House Commission on Complementary and Alternative Medicine Policy and currently serves on The New York State Task Force on Life and the Law by gubernatorial appointment.
Annals of Internal Medicine is an academic medical journal published by the American College of Physicians (ACP). It is one of the most widely cited and influential specialty medical journals in the world. Annals publishes content relevant to the field of internal medicine and related sub-specialties. Annals publishes a wide variety of original research, review articles, practice guidelines, and commentary relevant to clinical practice, health care delivery, public health, health care policy, medical education, ethics, and research methodology. In addition, the journal publishes personal narratives that convey the feeling and the art of medicine. Selected articles in the journal are freely available; these include patient-oriented content and Clinical Guidelines.
The American Board of Internal Medicine (ABIM) is a 501(c)(3) nonprofit, self-appointed physician-evaluation organization that certifies physicians practicing internal medicine and its subspecialties. The American Board of Internal Medicine is not a membership society, educational institution, or licensing body.
The Society of Hospital Medicine (SHM) is a membership society for hospitalists, physicians, and other caregivers who practice the specialty of hospital medicine.
Robert M. "Bob" Wachter is an academic physician and author. He is on the faculty of University of California, San Francisco, where he is chairman of the Department of Medicine, the Lynne and Marc Benioff Endowed Chair in Hospital Medicine, and the Holly Smith Distinguished Professor in Science and Medicine. He is generally regarded as the academic leader of the hospitalist movement, the fastest growing specialty in the history of modern medicine. He and a colleague, Lee Goldman, are known for coining the term "hospitalist" in a 1996 New England Journal of Medicine article.
Martin A. Samuels, MD, DSc (hon), FAAN, MACP, FRCP, FANA, was an American physician, neurologist and medical educator whose unique teaching style and contributions, accessible to a wide audience, were widely known and celebrated. He wrote and spoke on the relationships between neurology and the rest of medicine, and linked the nervous system with cardiac function, highlighting the mechanisms and prevention of neurogenic cardiac disease.
Physicians are an important part of health care in the United States. The vast majority of physicians in the US have a Doctor of Medicine (MD) degree, though some have a Doctor of Osteopathic Medicine (DO), or Bachelor of Medicine, Bachelor of Surgery (MBBS).
Mark Siegler is an American physician who specializes in internal medicine. He is the Lindy Bergman Distinguished Service Professor of Medicine and Surgery at the University of Chicago. He is the Founding Director of Chicago's MacLean Center for Clinical Medical Ethics. Siegler has practiced and taught internal medicine at the University of Chicago for more than 50 years.
The American Osteopathic Board of Internal Medicine (AOBIM) is an organization that provides board certification to qualified Doctors of Osteopathic Medicine (D.O.) who specialize in the prevention, diagnosis, and treatment of disease in adults (internists). The board is one of 18 medical specialty certifying boards of the American Osteopathic Association Bureau of Osteopathic Specialists approved by the American Osteopathic Association (AOA), and was established in 1942. As of December 2011, 3,072 osteopathic internal medical physicians held active certification with the AOBIM.
Choosing Wisely is a United States-based health educational campaign, led by the ABIM Foundation, about unnecessary health care.
Rita Charon, is a physician, literary scholar and the founder and executive director of the Program in Narrative Medicine at Columbia University. She currently practices as a general internist at the Associates in Internal Medicine at Columbia Presbyterian Hospital, and is a professor of clinical medicine at the College of Physicians and Surgeons of Columbia University.
Post-Hospitalist Medicine is the discipline concerned with the medical care of patients residing in Post-Acute, Long-Term Care, Rehabilitation and Assisted Living Facilities. The Physicians whose primary professional focus is the post-hospital medical care of these patients are called Post-Hospitalists.
An obstetric hospitalist is an obstetrician and gynaecologist physician who is either employed by a hospital or a physician practice and whose duties include providing care for laboring patients and managing obstetric emergencies. Some obstetrics hospitalists also have responsibilities including resident and medical student teaching; providing backup support for family practitioners and nurse midwives, assisting private physicians with surgery, assuming care for ob-gyn patients unassigned to a physician and providing vacation coverage for the private practicing physician.
Vineet M. Arora is an American medical researcher who is the Herbert T. Abelson Professor of Medicine and Dean for Medical Education at the University of Chicago Pritzker School of Medicine. She is a Fellow of the National Academy of Medicine. Her research considers clinical medicine and medical education, with a focus on the improvement of the quality of care in teaching hospitals.
Valerie Ellen Stone is an American physician who is a professor of medicine at the Harvard Medical School. She serves as Vice Chair for Diversity, Equity, and Inclusion, Department of Medicine, Brigham and Women's Hospital. She specializes in the management of HIV/AIDS, health disparities and improving the quality of medical education.
Khan Abul Kalam Azad is a Bangladeshi physician and academic. He is an internist. He is the 40th principal of Dhaka Medical College and past president of the Bangladesh Society of Medicine.
