Jonathan Lisus Email & Phone Number

Clients rely on Jonathan to handle their most difficult and important problems. “0ne of the top trial lawyers in the country” (Chambers 2025), “the gold standard in this space … a phenomenal litigator and lawyer” (Chambers 2024) He “has our utmost trust on critical matters” (Chambers 2023). “Jonathan Lisus is in a class of his own”, (Chambers 2024) “He really is brilliant: incredibly hard working, diligent and able to deal with legal issues in a creative way” (Chambers Canada 2022), “an extremely creative and brilliant lawyer” “ a “master at creating compelling case theories” (Chambers Global, Chambers Canada), and "a real dynamo, who can pretty much try anything." (Benchmark Litigation).Jonathan is a fellow of the American College of Trial Lawyers and the International Academy of Trial Lawyers. He is a Member at Large of the Chief Justice of Ontario’s Advisory Committee on Professionalism, appointed by the Chief Justice and the Treasurer of the Law Society of Ontario and a member of the Supreme Court Advocacy Institute, a panel of select advocates with Supreme Court experience that provides pro bono peer review to counsel appearing in the Supreme Court of Canada. He is recognized in Band-1 Litigation by Chambers Canada and Chambers Global and has the highest possible ratings from Martindale Hubbell, Legal 500, Benchmark Litigation and Lexpert. He has been named Benchmark Litigation Trial Lawyer of the Year in 2020 and 2024. Jonathan has tried in excess of 90 cases to judgment in competition law, construction, tort law, telecommunications, financial services, constitutional law, aboriginal land claims, franchise, professional negligence, medical malpractice, shareholder remedies and criminal law. He has argued over 55 appeals including in the Supreme Court of Canada. He maintains a trial and appellate practice and regularly appears as Special Counsel for the Canadian Civil Liberties Association.

Listed skills include Class Actions, Litigation, Product Liability, Commercial Litigation, and 8 others.

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  York University - Osgoode Hall Law School