DMC Sinai-Grace Hospital is DMC�s largest hospital, offering a comprehensive heart center, cancer care, gerontology, emergency medicine, obstetrics/gynecology and cosmetic services. Sinai-Grace�s joint replacement program features a revolutionary minimally invasive knee and hip replacement surgery that attracts patients from all over the country. Sinai-Grace operates more than 21 outpatient care sites and ambulatory surgery centers throughout Wayne and Oakland Counties and is one of 10 hospitals in the nation to be awarded a Robert Wood Johnson Foundation grant to help set the standards of cardiac care for hospitals and physicians throughout the nation.