A doctor is the one who dedicates his life to the service of the patients. He or she relieves the sufferings and pain of mankind. He cures them from disease and illness. He strives to make the life of others better and healthier. The doctor works to prevent spread of the epidemics. Every now and then dangerous diseases grab the humanity. It is the doctor who finds the cure. Sometimes it may take years of painstaking work and research to find the cure, but ultimately the success is achieved. A doctor’s life is hard. Often, he has to visit the patient at off hours foregoing his rest, sleep and even food. Sometimes the doctor has to work throughout the day and night attending to serious patients or victims of war, epidemic or major accident. He has to always treat his patients with a smile and cheer. He motivates and encourages sick person. He is a source of hope and strength. Even in distress his duty is first towards his patient. Always remembering the famous Hippocratic Oath, hepledges his life in alleviating the sufferings of the patients.