About Macdonald

Macdonald Allen is a partner in the litigation group who handles a wide range of commercial and civil disputes. His work covers business and securities litigation, contract and shareholder disputes, fraud and asset recovery, restructuring and insolvency, privacy, intellectual property, and employment matters, across industries like financial services, healthcare, and construction. Mac also runs a niche sports law practice, advising athletes, teams, sponsors, and sport organizations on liability, sponsorship, image rights, and conduct issues. A former Team Canada lacrosse representative, he helped launch the National Lacrosse Team Players Association and serves as a discipline hearing officer for the National Lacrosse League. He earned his J.D. from the University of Windsor in 2012 and his B.B.A. from Bishop's University in 2007, and was called to the bar in 2013.

Education & credentials

Law school
University of Windsor

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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 Macdonald Allen’s licence and standing in the Law Society of Ontario directory ↗

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