Doctors are medical professionals who have completed the necessary education and training to diagnose and treat illnesses, injuries, and diseases in individual patients. They provide essential healthcare services and can have a profound impact on people’s lives, improving their health and well-being. Doctors also play a critical role in medical research, education, and outreach.
Depending on their specialization, doctors may work in a variety of settings. Many work in private practices, hospitals, and other medical centers. Others may specialize in a specific area of medicine, such as cardiology, dermatology, obstetrics and gynecology, or psychiatry.
To diagnose a patient’s condition, doctors conduct a comprehensive physical examination and gather a detailed medical history. They then develop a treatment plan that might include medication, lifestyle changes, surgery, or referral to other specialists. During the course of their career, doctors continually update their knowledge and skills through continuing education and medical research.
A mercurial character who influenced almost every actor who came after him, Troughton gave the Doctor a blend of impish charm and ancient gravitas that made for a compelling, complex lead. His farewell to granddaughter Susan in The Dalek Invasion of Earth still ranks among the most poignant moments in the show’s history.