New York attorney · Reg. #4354635

Grace Eunhey Koh

Registered (registry: Currently registered)

Current employer

Ciena Corp. · Hanover, MD · since at least September 2026

Admission

Admitted 2005, Third Department · UNIVERSITY OF PENNSYLVANIA

Employment history

• Ciena Corp. · Hanover, MD · 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.