Mark represents buyers, sellers, landlords, tenants, developers, borrowers, lenders, and investors in the full gamut of commercial real estate transactions. His experience spans nearly three decades and includes transactions involving the acquisition, disposition, development, leasing, and financing of office, medical office, retail, single-family and multi-family residential, industrial, mixed-use, and specialty properties.

He is active in the convenience store and fuels marketing sector, where he represents midstream and downstream companies in mergers and acquisitions, joint ventures, and asset purchases and sales.