» Associate

Joe Mantz

Phone: 206-558-2114
Mobile: 425-442-3271
A Seattle native, Joe joined Collier Walsh Nakazawa in 2025. Joe’s practice primarily involves representing shipping companies and P&I Clubs on matters involving admiralty and maritime law, marine insurance, and vessel operations. Joe gradu…

Quinn Porter

Phone: 206-558-2110
Mobile: 818-448-5055
Quinn joined Collier Walsh Nakazawa as an associate in 2026. Prior to joining the firm, he practiced at a boutique litigation firm where he handled complex civil litigation matters. Working in a small litigation team, Quinn took a leading role in man…

Victoria Doub

Phone: 562-317-3327
Mobile: 443-839-7177
Victoria joined Collier Walsh Nakazawa in 2023. Victoria’s practice focusses primarily on business litigation as well as commercial and energy law. Victoria graduated cum laude from Pepperdine University Rick J. Caruso School of Law and was adm…