New York attorney · Reg. #5878160

Mazen Osman

Registered (registry: Currently registered)

Current employer

Ketsal PLLC · New York, NY · since at least September 2026

Admission

Admitted 2021, Second Department · University of Chicago Law School

Employment history

• Ketsal PLLC · 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.