Suggest an update Name* Categories* State* Locality* ZIP* Street address* Phone* Website* Company description* Lawyer Samuel Leonard Serio, Practice Areas Criminal Defense Attorneys. is located in the city of Riverdale, the state of Maryland. Attorney legal address 5707 East West HwyRiverdale, MD, 20737-2165. For more information, please call (301) 699-3100 Your comments* (not for publishing) * — Required information Samuel Leonard Serio ← View details 5707 East West HwyRiverdale, MD, 20737-2165, Riverdale, Maryland (301) 699-3100