Otology-neurotology is the study and medical care of diseases of the ear. An otologist and a neurotologist are physicians who treat chronic ear disease, hearing loss, dizziness, tinnitus, and facial nerve disorders. They also diagnose and treat other disorders of hearing and balance, and have special knowledge and skills in anatomy and physiology of the ear, epidemiology, pathology, genetics, immunology and microbiology.

Doctor density varies by specialty and location. Washington, D.C. has 2 practicing otologist / neurotologist in Washington.

According to 2005 Census estimates, Washington, D.C. has a population of 550,521. Of this population, 110,240 are under the age of 18 and 66,591 are at or above the age of 65.