What is the meaning of a Doctor?

Dr. K K Aggarwal, Padma Shri Awardee, Editor-in-chief, IJCP Publications, will explain the meaning of doctor in this video. Doctors are considered next to god in India. The two characteristics of medical profession are welfare of all and no harm to be done to anyone. Doctors take the oath to help everyone, community and the whole humanity to take away the sufferings. He will further explain that no doctor should harm the patient and use his knowledge for the betterment of the community.