The Center for Respiratory & Sleep Medicine offers health care services to patients suffering from pulmonary and sleep disorders. It has a work force of more than 20 consultants. The center is a part of Indiana Internal Medicine, which offers specialty services in the areas of cardiology, family practice, gastroenterology, nephrology, neurology and pulmonary. Internal Medicine Clinic additionally provides laboratory, X-ray, ultrasound, cardiac stress tests, nuclear scan and pacemaker check services. The Center for Respiratory & Sleep Medicine is located in Greenwood, Ind.