New York attorney · Reg. #1292853

Mark N. Kantor

Suspended (registry: Suspended, delinquent)

Current employer

Jefferies & CO · New York, NY · since at least September 2026

Admission

Admitted 1974, Second Department

Flags

• Suspended

Employment history

• Jefferies & CO · New York, 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.