Lex Mentis™Attorney Check

New York attorney · Reg. #1192970

Leonard Sidney Baum

Registration delinquent (registry: Delinquent)

Current employer

No employer listed · Chappaqua, NY · since at least September 2026

Admission

Admitted 1965, Second Department · NEW YORK UNIVERSITY

Flags

  • Registration delinquent

Employment history

  • (no employer listed) · Chappaqua, NY · current

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