Why choose us
MedStar St. Mary's Hospital is a full-service community hospital that upholds its tradition of caring by continuously promoting, maintaining, and improving health. Whether you require emergency or surgical care, imaging and X-rays, physical therapy, or many services in between, our hospital places a priority on delivering a safe and positive healthcare experience.
Founded in 1912, our hospital is a not-for-profit facility delivering emergency, acute inpatient, and outpatient care. Our committed healthcare providers and team members strive to put the patient first in every way.
We are committed to nurturing new providers to offer convenient access to specialty care close to home. Through the MedStar Health network, we are closely tied to academic hospitals, including MedStar Georgetown University Hospital and MedStar Washington Hospital Center; patients can be quickly transported if a higher level of care is needed.
We received an "A" for patient safety in the Leapfrog Group's Hospital Safety Grade for six consecutive cycles. Our hospital has less layers of personnel, so we are often nimbler to change—and have participated in many trials for products and protocols under consideration for all of MedStar Health.
Visiting our hospital
Nestled in the waterside community of Leonardtown, we are a full-service hospital, delivering state-of-the-art emergency, acute inpatient, and outpatient care. Check out the door-to-door directions, parking information, and satellite locations.
Patient and visitor information
To help ensure that your needs are met during your stay/visit at our hospital, here’s all you need to know about accommodations, your healthcare team, patient rights and responsibilities, advance directives, and more.
We offer quality care in a friendly, comfortable environment that is respectful of others, and provide the information that you and your family need to partner with us in your health care. The information below is designed to help you become familiar with our hospital and related services to make your stay safe, pleasant, and as comfortable as possible.
MedStar Health participates with most major health insurance plans. Please contact your insurance company to make sure your plan is covered.