New York attorney · Reg. #1636968

Leslie Mark Greenbaum

Registered (registry: Currently registered)

Current employer

Gross Shuman P.C. · Buffalo, NY · since at least September 2026

Admission

Admitted 1974, Fourth Department · STATE UNIV OF NY AT BUFFA

Employment history

• Gross Shuman P.C. · Buffalo, NY · current

Compiled from NYS Office of Court Administration registration records and published NY Appellate Division decisions; current as of October 2026. Not an official record; verify with the NY Courts Attorney Search.