Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Gary Alan Duncan, Practice Areas No known practice areas. is located in the city of Lusby, the state of Maryland. Attorney legal address Po Box 840Lusby, MD, 20657-0840. For more information, please call (202) 220-2510 Your comments* (not for publishing) * — Required information Gary Alan Duncan ← View details Po Box 840Lusby, MD, 20657-0840, Lusby, Maryland (202) 220-2510