Lex MentisAttorney Check

New York attorney · Reg. #6272926

David Allen Hallengren

Registered (registry: Currently registered)

Current employer

Bronx County District Attorney S Office · Bronx, NY · since at least September 2026

Admission

Admitted 2025, Second Department · George Washington University Law School

Employment history

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.