Maryland / D.C. Office Area Served: Maryland, Delaware, and D.C. American Mediation 905 W. 7th Street #306 Frederick, MD 21701 Phone: (800) 381-2460 Fax: (301) 631-1204 Email Maryland Office Regional Managing Director: Robert C. Pinto Mediation Coordinator Elizabeth L. Pinto Assistant Managing Director Allison M. Rizzo