St. Mary's County Health Department
Health Services for St. Mary's County, Maryland
LEONARDTOWN, MD (February 20, 2025)—Due to current road conditions, the St. Mary’s County Health Department (SMCHD) will open at 10:00 a.m. on February 20, 2025. This includes the main office in Leonardtown and all satellite offices, including the School-Based Health Centers and St. Mary’s County Health Hub. Normal operations are expected to resume on Friday, February 21, 2025. Community members scheduled for appointments will be contacted directly to reschedule.
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21580 Peabody St.
Leonardtown, MD 20650
Phone 301-475-4330
TYY: 1-800-735-2258
Email smchd.healthdept@maryland.gov
Mon. - Fri. 8 a.m. – 5 p.m.
Environmental Health Division hours:
Mon. & Thurs. 7:00 a.m. - 2:00 p.m.
Tues., Wed., & Fri. 7:00 a.m. - 4:30 p.m.
Copyright © 2025 · SMCHD is a local agency of Maryland Department of Health and Mental Hygiene