Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Karen Allen Nicolaus, Practice Areas No known practice areas. is located in the city of Catonsville, the state of Maryland. Attorney legal address Karen Allen Nicolaus Esq 1002 Frederick RdCatonsville, MD, 21228. For more information, please call (410) 916-1231 Your comments* (not for publishing) * — Required information Karen Allen Nicolaus ← View details Karen Allen Nicolaus Esq 1002 Frederick RdCatonsville, MD, 21228, Catonsville, Maryland (410) 916-1231