New York attorney · Reg. #3048162

John William McGuinness

Registered (registry: Currently registered)

Current employer

Manatt, Phelps & Phillips LLP · Washington, DC · since at least September 2026

Admission

Admitted 2000, First Department · NEW YORK UNIVERSITY

Employment history

• Manatt, Phelps & Phillips LLP · Washington, DC · 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.