John P. Sullivan

John P. Sullivan

recognized lawyers icon Recognized in Best Lawyers since 2015
Awarded Practice Areas
Corporate and Commercial Litigation
Awarded Practice Areas
Corporate and Commercial Litigation
Works at
Harper Grey LLP

35 Best Lawyers awards

Harper Grey LLP logo

Biography

John is a partner at Harper Grey and a member of our Commercial Litigation Group, Family and Insurance Law Groups. He is also the Canadian Litigation and ADR Co-Chair for the TAG International Alliance.

John has written and lectured on a variety of commercial litigation topics. He has been published in both Canada and the US in such journals as the Canadian Bar Review, The Washington Bar News, and the Oregon Creditor-Debtor Newsletter. He has been a guest lecturer for the Canadian Institute as well as the BC Continuing Legal Education Society.

John has a passion for challenging litigation, and has earned a reputation for tireless efforts in defence of his clients’ rights.

Works at
Harper Grey LLP

35 Best Lawyers awards

Harper Grey LLP logo

Locations

Education

  • University of British Columbia, LL.B., graduated 1995

Bar Admissions

  • British Columbia, 1996

Affiliations

  • TAGLaw International Litigation & ADR Specialty Group - Co-Chair

Client Testimonials

Awards & Focus

Recognized in The Best Lawyers in Canada 2026 for work in:
  • Corporate and Commercial Litigation
Awards:
  • Best Lawyers® in Canada 2015, 2016, and 2017 recognized as a leading lawyer in the area of Corporate and Commercial Litigation
  • Benchmark Canada® in 2014, 2015, 2016 - recognized as a “Local Litigation Star” in British Columbia
  • Chambers Canada 2016 - recognized as a "Leader in His Field" in the area of Dispute Resolution (British Columbia)

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