New York attorney · Reg. #5083647

Puiyan Leung

Registered — renewal due (registry: Due to reregister within 30 days of birthday)

Current employer

Simpson Thacher & Bartlett · Hong Kong · since at least September 2026

Admission

Admitted 2012, Third Department · KEELE UNIVERSITY U.K.

Employment history

• Simpson Thacher & Bartlett · Hong Kong · current

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.