A surgeon is a doctor trained to perform surgical procedures to prevent, diagnose, and treat diseases and injuries. Using advanced surgical techniques, the surgeon can intervene to correct anatomical problems, remove diseased or damaged tissue, restore normal function to an organ or structure, and improve the patient's quality of life. In addition to performing surgeries, the surgeon also plays an important role in diagnosing conditions that require surgical treatment and providing postoperative care to ensure a successful recovery. The surgeon's work covers a wide range of specialties, from general surgery to cardiovascular, orthopedic, plastic surgery, among others, each aimed at addressing specific patient needs.