St. Mary's County Health Department
Health Services for St. Mary's County, Maryland
LEONARDTOWN, MD (September 10, 2020) – Due to inclement weather, the following walk-up COVID-19 testing sites will be closed on Thursday, September 10, 2020: St. Mary’s County Health Department … [Read more...]
LEONARDTOWN, MD (August 13, 2020) – Due to inclement weather, the following walk-up COVID-19 testing sites will be closed on Thursday, August 13, 2020: St. Mary’s County Health Department (SMCHD) … [Read more...]
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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