They are the professionals who practice medicines, and the method of caring patients, doctor's caring includes not only physical damage,


Doctor's roles in different countries are little bit different.
Because doctor is a job which is directly connected to the patience's life, people requires license to be a doctor.
Around the world, physicians refer to a specialist in medicines in internal medicine or one of its many sub specialties. Physicians convey a sense of expertise in treatment by drugs, rather then by surgery.
In Korea, being a doctor requires requires 4 year of medical school and total 5 year of intern and resident.
Doctors are responsible for the patients they are caring. It is definitely one of the hardest job which stresses you a lot.
There are many types of doctor in the world, but dentist, surgeons, plastic surgeon, and emergency doctors are the general types of doctors.