Catherine Willson
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Employment & Labour Law
Civil Litigation & Dispute ResolutionEmployment & Labour LawCivil Litigation & Dispute ResolutionAbout Catherine
Catherine Willson has practised litigation for more than 30 years. She founded Willson Lewis LLP, a litigation firm in Toronto's Liberty Village, before joining GSNH LLP in 2014. Her practice spans construction law, employment law, civil litigation, and equine law. She serves as a director of the Toronto Construction Association, chairs its Environmental Committee, and belongs to both the Ontario Bar Association and the Advocates' Society. Catherine also acts as an honourary governor of the Royal Agricultural Winter Fair and has served as legal adviser to the Canadian Federation of Independent Business. She regularly speaks at legal and business conferences, teaches at the University of Guelph, and has written on legal issues for national publications.
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This listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on their firm’s website. Confirm Catherine Willson’s licence and standing in the Law Society of Ontario directory ↗
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