A radiologist is a medical professional who has been trained to diagnose injuries and diseases with the use of x-rays. Radiologists can diagnose a variety of different diseases and injuries. They can also determine the severity of the problem through imaging scans.

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.

An orthopedic doctor is a medical professional who has the education and skill to treat patients who are suffering from problems affecting the orthopedic system – bones, joints, muscles, ligaments, tendons, and nerves. They can diagnose health problems, repair broken bones, and help treat pain and mobility disorders caused by health problems or illnesses.

A rheumatologist is a certified internist who is qualified to diagnose and treat arthritic diseases of the joints, muscles, and bones. Rheumatologists can conduct tests and perform procedures that can help relieve the symptoms of various illnesses and diseases that affect the joints, muscles, and bones.