A physician also called a medical practitioner or medical doctor is a person who practices medicine. Physicians are mainly concerned with the maintenance and restoration of the human health through the study, diagnosis and treatment of any disease or injury. Physicians always have clear-cut knowledge of anatomy, physiology, diseases and treatment of any kind of diseases. In USA along with the other countries of the world, you will many physicians working for the overall improvement of human health.
It is in Greece where the word physician has originated. In English, you will find many synonyms for physician. However the term medical practitioner is most widely used in today’s world. Medical practitioner includes both medical specialists and general practitioners such as family physician or family practitioner. Physicians also mean general to medical surgeons.
In North America, the word physician is now widely used in a broad sense and applies to any legally qualified and licensed practitioner of medicine. In the United States of America, the term physician is commonly used to describe any medical doctor holding the degrees of Doctor of Medicine or Doctor of Osteopathic Medicine or any other equivalent medical degrees from other countries like UK.
Physicians and surgeons diagnose the illnesses and state about the treatment for people suffering from injury or disease. Physicians examine patients, obtain their medical histories and perform and interpret various diagnostic tests. The physicians also prescribe medicines and make a list of the diet that the patient should follow. The treatment that the physicians undertake includes drugs and surgery to prevent any health hazards and improve the health condition of the patients.