Calfee, Halter & Griswold
John A. Mongelluzzo has an extensive background in business administration, legal affairs, and as a lawyer, having held various leadership positions in companies such as Calfee, Halter & Griswold LLP, Vorys, Sater, Seymour & Pease LLP, MSCSoftware Corporation, and Structural Dynamics Research Corporation.
This person is not in any offices