An infectious disease specialist is a medical professional who has been trained to prevent, diagnose, and treat infectious diseases. They see patients who are exhibiting signs or symptoms of an infectious disease and perform a variety of tests to determine the type of disease and prevent it from spreading.

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.

A neurologist is a medical professional who specializes in the study and treatment of disorders that affect the brain and nervous system. The nervous system controls and regulates activity and movement in the body. If the nervous system is not functioning properly, the body cannot function. It is the job of a neurologist to find and correct any problems in the nervous system.

A Gynecologist is a medical professional who has the education and training necessary to diagnose and treat illnesses and diseases that affect the female reproductive organs. Most modern gynecologists are also obstetricians. They can help with sexual dysfunction, infertility, STDs, and common infections and diseases.

Psychiatrists are doctors who specialize in treating mental, addictive, and emotional disorders. They order diagnostic tests, prescribe medications, and use psychotherapy to help patients and their family members deal with these disorders and diseases. They often work with other doctors and specialists to help come up with the best treatment option for their patients.