Learn about 32 different types of doctors who treat various parts or systems of the body. Find out their training, scope of practice, and subspecialties. Learn about the roles of different doctors and how to choose the right healthcare provider for your needs, from primary care to specialists. Types of doctors in India are categorised differently according to the complexity or specialisation of the human body. From general illness to performing surgeries, doctors play a vital role in diagnosing, managing, and curing health conditions. Types of Doctor : An Overview When it comes to healthcare, there are various types of doctors and specialists like general practitioners (GPs), pediatricians, and specialists like cardiologists, dermatologists, and neurologists.