Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Mark Kevin McGill, Practice Areas General Practice Lawyers. is located in the city of Marriottsville, the state of Maryland. Attorney legal address 11419 Barley Field WayMarriottsville, MD, 21104-1302. For more information, please call (410) 381-0035 Your comments* (not for publishing) * — Required information Mark Kevin McGill ← View details 11419 Barley Field WayMarriottsville, MD, 21104-1302, Marriottsville, Maryland (410) 381-0035