Welcome to MedStar St. Mary's Hospital

MedStar St. Mary's Hospital is a full-service hospital, delivering state-of-the-art emergency, acute inpatient and outpatient care in Leonardtown, Md. Nestled in a waterside community, MedStar St. Mary's is a five time recipient of the prestigious Delmarva Medicare Excellence Award. With innovative technology and a dedication to excellence, our staff is committed to providing quality medical care.