Lex Mentis™Attorney Check

New York attorney · Reg. #4957809

Ian Y. Park

Registered (registry: Currently registered)

Current employer

Adaptive Biotechnologies · Seattle, WA · since at least September 2026

Admission

Admitted 2011, Second Department · ST. JOHN'S UNIVERSITY SCHOOL OF LAW

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.