Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer John Peter Markus Jr., Practice Areas No known practice areas. is located in the city of Elkridge, the state of Maryland. Attorney legal address 6205 Latchlift CtElkridge, MD, 21075-6916. For more information, please call (410) 333-4900 Your comments* (not for publishing) * — Required information John Peter Markus Jr. ← View details 6205 Latchlift CtElkridge, MD, 21075-6916, Elkridge, Maryland (410) 333-4900