Mental Health Services

As part of our effort to promote good health in our community, MedStar St. Mary's Hospital provides a range of professional care for behavioral and mental health issues, as well as addiction treatment services. We offer both inpatient and outpatient services, as well as a partial hospitalization program to ensure that physicians, patients, and families can choose from among a range of flexible options to get the psychiatric care they need. Learn more below.



If you or a family member is struggling with mental health issues or addiction, you are not alone. Our team of professionals is available to help 24 hours a day, 7 days a week. 

Find Relief 

Inpatient: 301-475-6227 / Outpatient: 301-475-6232


If the situation is potentially life-threatening, get immediate emergency assistance by calling 911, available 24 hours a day.

National Suicide Prevention Lifeline

Call 1‑800‑273‑TALK (8255) or Live Online Chat

Your confidential and toll-free call goes to the nearest crisis center in the Lifeline national network. Trained crisis workers are available to talk 24/7.