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Nicole R MacKenzie

Phone: 206-628-6614
Fax: (206) 628-6611
Email: nmackenzie@williamskastner.com

Two Union Square
601 Union Street, Suite 4100
Seattle, WA 98101

Nicole MacKenzie is a member in the Seattle office of Williams Kastner, and her practice focuses on product liability and mass torts. Ms. MacKenzie manages several accounts, serves as local trial counsel for multiple clients and is a member of one client’s National Coordinating Counsel team. She has served as Vice Chair of the firm’s Products Liability and Mass Torts group since July 2015. Ms. Mackenzie is adept at developing and implementing defense strategies in state and federal courts for national asbestos products manufacturers, suppliers and contractors. Additionally, she has participated in numerous committees to provide input on proposed court procedures, general orders, case management orders, and general asbestos case management protocols for designated defense counsel. Ms. MacKenzie was recognized as a Rising Star by Northern California Super Lawyers in 2011 and 2012, and she was named a Super Lawyer in 2013.

Professional Experience:

  • Williams Kastner, Member | 2017 – Present
  • Williams Kastner, Of Counsel | 2014 – 2017
  • Hassard Bonnington, LLP, Partner | 2002 – 2014
  • McNamara, Dodge, Ney, Beatty, Slattery, & Pfalzer, LLP, Senior Associate | 2000 – 2002


  • American Bar Association (Tort Trial and Insurance Practice Section; Environmental, Energy and Resources Section)
  • Defense Research Institute (Toxic Torts and Environmental Law Committee; Women in the Law Committee)
  • King County Bar Association
  • Washington State Bar Association

Community Service:

  • Lake Washington Schools Foundation (Trustee, 2014 – Present; Co-Chair Governance Committee, 2014 – Present)
  • Peter Kirk Elementary School PTSA (President/Vice President, 2012 – 2013)
Areas of Practice
Bar Admissions
  • Washington
  • California
  • Virginia
  • Oregon
  • Northwestern School of Law of Lewis & Clark College (JD), 1997
  • Yale University (BA), 1994