The St. Mary’s County Health Department (SMCHD) is currently experiencing technical difficulties with its phone system. While our team works to resolve this issue, community members can contact SMCHD at 301-475-4350. Service is expected to be returned to the agency’s main phone number, 301-475-4330, by end of day on Monday, October 28, 2024.
The St. Mary’s County Health Department’s general hours of operation are Monday through Friday from 8:00 am – 5:00 pm. Please note: specific program hours may differ. SMCHD offices are closed during State/County holidays – Click here for scheduled closure dates.
For urgent public health situations after business hours, please call the St. Mary’s County Emergency Operations Center at (301) 475-8016 to be connected to a public health official on-call. For medical emergencies, call 9-1-1.
Locations
The St. Mary’s County Health Department operates from four locations across the community.
SMCHD Main Office
21580 Peabody Street
Leonardtown, MD 20650
General Hours:
Monday – Friday from 8:00 a.m. – 5:00 p.m.
Environmental Health Office Hours:
Monday & Thursday from 7:00 a.m. – 2:00 p.m.
Tuesday, Wednesday, from Friday 7:00 a.m. – 4:30 p.m.
Health Hub
21625 Great Mills Road
Lexington Park, MD 20653
Hours:
Monday – Friday from 8:00 a.m. – 5:00 p.m.
Spring Ridge Middle School-Based Health Center
19856 Three Notch Rd
Lexington Park, MD 20653
Hours:
Monday – Friday from 8:00 a.m. – 4:30 p.m.
Margaret Brent Middle School-Based Health Center
29675 Point Lookout Rd
Mechanicsville, MD 20659
Hours:
Monday – Friday from 8:00 a.m. – 4:30 p.m.
