Optimus Health Care is one of the largest health care service providers in southwestern Connecticut. It operates more than 10 service delivery sites, as well as dental clinics and a primary care center. The hospital specializes in the areas of behavioral health, obstetrics, gynecology, dental care and HIV/AIDS. Optimus Health Care also offers 24-hour on call services. In addition, it provides women health care and pediatric AIDS programs. The hospital operates management, administration, maintenance, finance and human resource departments. It additionally has nursing, dental and adult medicine departments. Optimus Health Care has partnerships with Connecticut Primary Care Association, National Association of Community Health Centers and National Coalition of Healthcare for the Homeless. Optimus Health Care maintains a location in Bridgeport, Conn.