Sentara Northern Virginia Medical Center is a 183-bed, not-for-profit hospital in Prince William County, Virginia. We uphold the Sentara Healthcare mission: We improve health every day. We offer a wide range of medical specialties, a highly qualified medical and clinical staff and state-of-the-art technology. Our comprehensive services include primary care, emergency care, advanced imaging, cancer, diabetes, heart and vascular, orthopedics, urology, weight loss surgery and women’s services.