Health Department Operations for Thanksgiving Holiday

LEONARDTOWN, MD (November 20, 2025)—The St. Mary’s County Health Department (SMCHD) will be closed on Thursday, November 27, 2025 for the Thanksgiving holiday. The agency will also be closed on Friday, November 28, 2025 in recognition of American Indian Heritage Day. This includes the main office in Leonardtown and all satellite offices. Normal operations will resume on Monday, December 1, 2025.

Learn more about SMCHD programs, services, and hours of operation at smchd.org.

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Location:

21580 Peabody St.
Leonardtown, MD 20650

General Office Hours:

Mon – Fri: 8:00 am – 5:00 pm

Vital Records Processing Hours:

Mon – Fri: 8:30 am – 4:00 pm

Phone: (301) 475-4330

Email: smchd.healthdept@maryland.gov

Environmental Health Hours:

Mon & Thurs: 7:00 am – 2:00 pm
Tues, Wed, & Fri: 7:00 am – 4:30 pm

Environmental Health Phone: (301) 475-4321

Environmental Health Email: smchd.env@maryland.gov

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Need Assistance?

For general Health Department questions, please call our main office at 301-475-4330.

For measles-related questions, please contact our Measles Call Center Monday – Friday from 8:00 a.m. – 4:30 p.m. at 240-735-8288.

Health Care Providers: Please use the contact information listed on our Provider Resources page to report suspected or confirmed infectious diseases. Provider reporting should not be directed to the community call center.