| A | B |
| Anesthesiologist | Gives medication to cause loss of sensation or feeling during surgery or treatment |
| Cardiologist | Disease of heart and vessels |
| Dermatologist | Diseases of the skin |
| Emergency Physician | Acute illness or injury |
| Endocrinologist | diseases of the endocrine glands |
| Family Practice | Treats illness or injury in all age groups |
| Gastroenterologist | Diseases & disorders of the stomach and intesting |
| Gynecologist | diseases of the female reproductive system |
| Gerontologist | diseases of elderly persons |
| Internist | diseases of the internal organs |
| Neurologist | disorders of the brain and nervous system |
| Obstetrician | pregnancy and childbirth |
| Oncologist | Disgnosis of treatment of tumors |
| Ophthalmologist | Diseases and disorder of the eye |
| Orthopedist | Diseases and disorders of muscles and bones |
| Otolaryngologist | Diseases of the ear, nose, and throat |
| Pathologist | Diagnose disease by studying changes in organs, tissues, and cells |
| Pediatrician | Diseases or disorders of children |
| Physiatrist | Physical medicine and rehabilitation |
| Plastic surgeon | Corrective surgery to repair injured or malformed body parts |
| Proctologist | Diseases of the lower part of the large instine |
| Psychiatrist | Diseases and disorders of the mind |
| Radiologist | Use of X-rays and radiation to diagnose and treat disease |
| Sports medicine | Prevention and treatment Of injuries substained in athletic events |
| Surgeon | Surgery to correct deformities or treat injuries or disease |
| Thoracic surgeon | Surgery of the lungs, heart, or chest cavity |
| Urologist | Diseaeses of the kidneys, bladder, or urinary system |