Partner announcement

Lenczner Slaght Congratulates Newest Partner: Colin Johnston

January 23, 2023

We are proud to welcome Colin Johnston to the partnership.

Colin’s litigation practice focuses on healthcare litigation and administrative law. He has appeared as counsel before all levels of court in Ontario and in hearings before various administrative tribunals. He is a trusted advisor on issues in healthcare law, including medical assistance in dying, mental health law, hospital governance, medical malpractice, and professional regulation. Clients value his strategic thinking and excellent judgment. Prior to joining Lenczner Slaght, Colin was counsel to the College of Physicians and Surgeons of Ontario, where he appeared as lead counsel in numerous hearings before the College’s Discipline and Fitness to Practise Committees.

Colin will continue to contribute significantly to our firm’s success. Congratulations, Colin!

Lenczner Slaght

Widely recognized as Canada's leading litigation practice, Lenczner Slaght has successfully represented clients' interests in some of the country's most complex and high-profile cases. Our lawyers are distinguished by their depth of courtroom experience, appearing at all levels of the courts, before tribunals, and in mediation and arbitration proceedings. We're also known for our wealth of talent: Lenczner Slaght partners, ranked among the best of their peers nationally, recruit and mentor gifted litigators who uphold the highest professional standards. From commercial disputes and class actions to professional regulation and cross-border matters, we bring expert strategy to all areas of litigation.

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Colin Johnston

Lenczner Slaght

Law School

Dalhousie University

Year Of Call


Area Of Practice