We are committed to practicing state-of-art patient-first emergency care and furthering our specialty through the development of innovative programs in emergency preparedness, information technology, transport medicine, event medicine, tele-medicine, emergency ultrasound, critical care, sports medicine, and health care policy. MedStar St. Mary's Hospital is nestled in the waterside community of Leonardtown, Maryland and is a full-service hospital, with cutting edge imaging services, delivering state-of-the-art emergency, acute inpatient, and outpatient care.