Home health nursing is a nursing specialty in which nurses provide multidimensional home care to patients of all ages. Home health nurses also supervise certified nursing assistants. The professional nursing organization for home health nurses is the Home Healthcare Nurses Association (HHNA).
You may call them simply doctors. But most doctors have extra expertise in one type of medicine or another. In fact, there are several hundred medical specialties and subspecialties. Here are the most common types of doctors you'll likely see.