Health Department Operations for Martin Luther King Jr. Day

LEONARDTOWN, MD (January 12, 2026) – The St. Mary’s County Health Department (SMCHD) will be closed on Monday, January 19, 2026, in observance of Martin Luther King Jr. Day. This includes the main office in Leonardtown and all satellite offices. Normal operations will resume on Tuesday, January 20, 2026.

Visit smchd.org for more information on SMCHD locations and services.

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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.