A physician, commonly referred to as a doctor, is a healthcare professional who is trained and certified to practice medicine. The primary role of a physician is to diagnose and treat illnesses, injuries, and other health conditions in patients. Some tasks for which a physician is responsible:
Physicians undergo extensive education and training, typically completing a medical degree, followed by residency training in their chosen specialty. Specialties can vary widely, each focusing on different aspects of health and medicine:
Physicians are central to the healthcare system, providing the necessary medical services that keep populations healthy. They assess and manage patient health, prescribe treatments and medications, and perform surgeries or other medical procedures as needed. By addressing health issues, guiding preventive care, and managing chronic conditions, physicians play a crucial role in improving life expectancy and quality of life, significantly impacting public health outcomes.