Lawyer Profile
Mark Josselyn
Ottawa, Ontario

Overview
### Bio
Mark Josselyn is a partner in Gowling WLG's Ottawa office, working primarily in the firm’s Employment, Labour and Equalities Practice Group.
Mark is an advocate before the Ontario Superior Court of Justice, the Ontario Court of Appeal and before various tribunals, including the Human Rights Tribunal of Ontario.
He has significant training and experience in workplace investigations, mediation and other conflict resolution procedures.
### Career & education
#### Education
1981
Osgoode Hall Law School, LLB
#### Languages
English
##### Memberships
- The Advocates' Society
- Canadian Bar Association
- Canadian Defence Lawyers
- County of Carleton Law Association
- Law Society of Ontario
### Publications & speaking engagements
Mark has presented papers for the Law Society's Continuing Legal Education Program, Insight, Lorman and the annual Ottawa Civil Litigation Conference. He has lectured at the University of Ottawa and has been a seminar leader at the Bar Admission Course in Trial Advocacy. He also gives client and in-house seminars on a variety of topics.
Practice Areas
Bar Information
Called to the bar: 1983 (ON)
Professional Details
Awards & Recognition
Canadian Legal Lexpert Directory , 2011 (2011)
Canadian Legal Lexpert Directory 2012 (2012)
Canadian Legal Lexpert Directory 2014 (2014)
Canadian Legal Lexpert Directory 2015 (2015)
The Best Lawyers in Canada 2016 (2015)
Best Lawyers in Canada 2021 (2020)
Best Lawyers in Canada 2022 (2021)
Best Lawyers in Canada 2023 (2022)
Best Lawyers in Canada 2024 (2023)
Best Lawyers in Canada 2025 (2024)
Best Lawyers in Canada 2026 (2025)
Canadian Legal Lexpert Directory 2016 (2016)
Canadian Legal Lexpert Directory 2017 (2017)
Canadian Legal Lexpert Directory 2018 (2018)
Canadian Legal Lexpert Directory 2019 (2019)
Canadian Legal Lexpert Directory 2020 (2020)
Canadian Legal Lexpert Directory 2021 (2021)
Canadian Legal Lexpert Directory 2022 (2022)
Canadian Legal Lexpert Directory 2023 (2023)
Canadian Legal Lexpert Directory 2024 (2024)
Canadian Legal Lexpert Directory 2025 (2025)
Canadian Legal Lexpert Directory 2026 (2026)
Chambers Canada 2018 (2017)
Chambers Canada 2019 (2018)
Legal 500 Canada 2021 (2020)
The Best Lawyers in Canada 2017 (2016)
The Best Lawyers in Canada 2018 (2017)
The Best Lawyers in Canada 2019 (2018)
The Best Lawyers in Canada 2020 (2019)
Thomson Reuters Stand-out Lawyer 2023 (2023)
Thomson Reuters Stand-out Lawyer 2024 (2024)