J. Gregory Hannigan Attorney at Law

5 Public Square, Hagerstown, MD 21740

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5 Public Sq, Hagerstown, MD

5 Public Sq Ste 200, Hagerstown, MD

2 W Washington St, 5 Public Square Suite 428, Hagerstown, MD

Immigration

28 W Washington St, Hagerstown, MD

20 W Washington St, Hagerstown, MD

Personal Injury

20 W Washington St, Hagerstown, MD

Source: Overture Maps (CDLA-Permissive-2.0). Last updated 2026-09-26.