Determined.

Sonia Leith

Partner, Personal Injury Lawyer

A consummate personal injury lawyer, Sonia’s practice encompasses motor vehicle accidents, accident benefit claims, occupier’s liability cases and long-term disability disputes. She has earned consistent praise from her clients for her compassion, attention to detail and effectiveness both in the courtroom and across administrative tribunals.

Awards & Accolades

Awards and Distinctions

  • Recognized by Best Lawyers™, 2025
  • Lexpert® Ranked Lawyer, 2024
  • Lexpert® Leading Practitioner, 2022–23
  • Lexpert® “Ones to Watch”, 2021
  • AV® Preeminent™, Martindale-Hubbell, 2021–2024
  • Co-chair of the Women’s Law Summit, 2022
  • Post City Magazine: Top Lawyer, 2022–24