Cermak Health Services provides health care to the detainees at the Cook County Department of Corrections. As the largest single-site correctional health service in the country, Cermak Health Services has led the way in developing innovative care to improve correctional health care, offering primary care, specialty care, dental and mental health services, a pharmacy, rehabilitative care and infirmary. The staff at Cermak actively work to treat and prevent chronic and communicable diseases, including AIDS and tuberculosis, as well as to provide general and basic care that meets the needs of the incarcerated population.