Harford County

Notice: The Harford County Health Department will be transitioning all locations to a new telephone service on Friday, October 30th, therefore possible interruptions are expected around 11:30am. If you cannot get through by phone, please email us through our website here: https://harfordcountyhealth.com/about/contact-the-harford-county-health-department/

Notice 10/29/26 9:12am: Our system used to print birth and death certificates is experiencing technical issues. Please call 410-838-1500 before coming in. Thank you for your patience.

Notice: Our Environmental Health webpages are currently under construction. If you need assistance finding information, please call 410-877-2300. Thank you for your patience.

Click Here for Information on Food Pantries in Harford County

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PEP


What is PEP?

If you think you’ve recently been exposed to HIV, PEP may be right for you. PEP is a 28-day course of medication you take after exposure to HIV which can prevent contracting the virus.

PEP is for people who are HIV-negative.

When do I take PEP?

You should start PEP within 72 hours after you believe you were exposed to HIV. The sooner, the better. Think of PEP as the “Plan B” for HIV.

How do I get PEP?

If you need PEP, call us at (410) 612-1779 Monday-Friday 8am-5pm. We provide referrals to PEP providers.

We most often refer to Chase Brexton’s Mount Vernon location or to University of Maryland Medical Center’s Emergency Department.

On evenings and weekends, the University of Maryland Medical Center Emergency Department is the closest provider with guaranteed PEP availability. Chase Brexton may have limited Saturday hours but you should first call (410) 837-2050 to confirm. Unfortunately, there are no closer locations for Harford County residents.

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