New York attorney · Reg. #3056454

Cristin Jane O'Callahan

Registered (registry: Currently registered)

Current employer

City of Hope, Legal Department · Duarte, CA · since at least September 2026

Admission

Admitted 2000, Second Department · COLUMBIA UNIVERSITY

Employment history

• City of Hope, Legal Department · Duarte, CA · 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.