Nestled in the waterside community of Leonardtown, MD, MedStar St. Mary's Hospital is a full-service hospital, delivering state-of-the-art emergency, acute inpatient and outpatient care with innovative technology and a dedication to excellence. We pride ourselves on the care to provide to our patients including, women's health, heart and vascular, cancer care, batriatric surgery, wound care, and emergency care and services.