HACA serves persons with bleeding disorders and their families in Washington DC Metropolitan Area. This includes the District of Columbia, Northern Virginia, and Suburban Maryland.
Northern Virginia is defined as the cities of Alexandria, Fairfax, Falls Church, Herndon, Manassas, Manassas Park, and Vienna and the counties of Arlington, Fairfax, Fauquier, Loudon, Prince William and Stafford.
Suburban Maryland is defined as Prince George’s and Montgomery Counties.
If you don’t live in our coverage area, you may live in the coverage area of the nearby groups: