Mannion Copani Attorneys at Law


T: (315) 478-3500, Ext 152
C: (315) 382-5950

Terence A. J. Mannion, Partner

A founding partner of Mannion Copani, Mr. Mannion has been involved in Commercial Real Estate and Business Transactions for more than twenty five years.

Starting his career representing mortgage lenders, Mr. Mannion transitioned into commercial work at the same time that he founded Mannion Copani in 1989. Today, he represents clients on numerous fronts including litigation & trial matters, contract negotiation, business organization and consulting, mortgage and real estate transactions, criminal matters and matters involving government approval and permitting.

Mr. Mannion’s career includes representation of developers, purchasers, sellers, lenders and tenants. He has overseen the closing of more than a billion dollars in commercial real estate transactions covering office buildings, shopping centers, mixed use strip centers, commercial condominiums, medical facilities and industrial sites.

Areas of Practice

Commercial Real Estate, Business Formation and General Business Services, Mortgage Closings, Commercial Transactions


University of Notre Dame (B.A. 1981), Syracuse University (J.D. 1983)


New York State Bar 1984 and U.S. District Court, Northern District of New York 1985


Unity Mutual Life Insurance Company, Metropolitan Water Board of Onondaga County, Unity Wildcats Girls’ AAU Basketball (Chairman), Rape Crisis Center of Central New York, Syracuse Model Neighborhood Corporation