what is doctor?
(ËdÉk tÉr) n. 1. a person licensed to practice medicine, as a physician, surgeon, dentist, or veterinarian. 2. a person who has been awarded a doctor's degree. 3. any of several artificial angling flies. 4. an eminent scholar and teacher. 5. a person skilled in repairing or improving something broken or flawed.
A physician is a professional who practices medicine, which is concerned with promoting, maintaining or restoring human health through the study, diagnosis, and treatment of disease, injury, and other physical and mental impairments.