Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John Marcus Middleton, Practice Areas No known practice areas. is located in the city of Beltsville, the state of Maryland. Attorney legal address 10712 Baltimore AveBeltsville, MD, 20705-2112. For more information, please call (443) 652-2263 Your comments* (not for publishing) * — Required information John Marcus Middleton ← View details 10712 Baltimore AveBeltsville, MD, 20705-2112, Beltsville, Maryland (443) 652-2263