Lex Mentis™Attorney Check

New York attorney · Reg. #5551254

Matthew Ryan Koch

Registered (registry: Currently registered)

Current employer

Proskauer Rose LLP · New York, NY · since at least September 2026

Admission

Admitted 2017, First Department · PENN STATE UNIVERSITY

Employment history

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.