Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Mark J Kosko, Practice Areas No known practice areas. is located in the city of College Park, the state of Maryland. Attorney legal address Mark J. Kosko Law Offices9601 Baltimore AvenueCollege Park, MD, 20740. For more information, please call (240) 449-9271 Your comments* (not for publishing) * — Required information Mark J Kosko ← View details Mark J. Kosko Law Offices9601 Baltimore AvenueCollege Park, MD, 20740, College Park, Maryland (240) 449-9271