An anesthesiologist is someone who anesthetizes patients. They can help sedate patients and put them under for surgeries or other medical procedures. They help prepare their patients for procedures and make sure they are not experiencing any pain or fear associated with the treatment or procedure they are undergoing. They work closely with other doctors, surgeons, and specialists to ensure that patients are being treated properly.

A colorectal surgeon is a medical professional who is experienced with the colon and rectum and is capable of diagnosing and treating diseases that affect these parts of the body. They treat illnesses and diseases that range from mild to severe, and they sometimes work with other specialists and doctors to determine how to treat their patients properly. They are sometimes referred to as proctologists.

Endocrinologists are medical professionals who specialize in glands and the hormones they produce. They also deal with chemical processes in the body and how they help the body turn food into energy, grow, heal, and function. They help treat a variety of illnesses and diseases like diabetes, thyroid diseases etc.

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.