New York attorney · Reg. #2834901

Justin M. Derfner

Registration delinquent (registry: Delinquent)

Current employer

Juster Realty Services Co. LLC · New York, NY · since at least September 2026

Admission

Admitted 1997, Second Department · Brooklyn Law School

Flags

• Registration delinquent

Employment history

• Juster Realty Services Co. LLC · 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.