Medical practitioners take care of the health of people. In many developed countries, the government undertakes various health care programs to maintain the health of people and prevent illnesses. Health insurance policies are compulsory in such countries. Medical education is the training given to a person in order to make him a capable medical practitioner. The system of medical education is different in different countries. For many countries, the aspirants have to score high marks in the qualifying exams. Qualified students are given training in the medical schools. Initially, they will be taught the pre-clinical subjects and later the clinical medicine. The field is continuously evolving in terms of technology, medicines and treatment. For this reason, the medical professional should be updated of all the latest developments through CME programs.