A general surgeon is a medical professional who performs surgery on patients. General surgeons typically perform common surgeries and have attended college and medical school to learn the skills needed to perform them successfully. They also care for their patients before and after operations and can give an accurate prognosis after the surgery is complete and the patient has had time to heal.

An internist or Internal Medicine doctor is someone who specializes in diagnosing and treating illnesses, diseases, and health problems. Most internists are also primary care doctors and treat patients on a regular basis. They can diagnose and treat common illnesses or more serious problems. Most people see an internist regularly. Those with chronic illnesses may do so on a monthly or even weekly basis. Internists are the most common types of doctors.

Pathology is a medical subfield with a focus on the diagnosis of disease. Medical professionals who become pathologists often have background knowledge in several different areas of medicine, as this knowledge is helpful when it comes to diagnosis. Pathologists generally test for disease by analyzing tissue, body fluid, and cell samples. In this way, these doctors can diagnose problems caused by parasites, pathogens, and even non-infectious causes. This work can help other physicians make the proper treatment recommendations.

Surgical oncology is a type of oncology, or the study of cancer, that seeks to diagnose or treat cancer and non-cancerous tumors through surgical means. Often, radiation and chemotherapy treatments won’t be able to remove cancer that presents itself in a patient’s body. In these cases, surgery can be a viable solution that helps patients beat their cancer and recover their strength. These doctors have gone through extensive study to gain the knowledge to properly perform surgery on cancer patients