About Tim

Tim Gleason is a litigation lawyer at Dewart Gleason LLP whose practice spans civil, administrative, constitutional, and labour matters, including the defence of lawyers in professional liability and regulatory proceedings. He is a senior member of the labour bar, representing trade unions in bargaining and litigation, and is a former adjunct professor of labour law at the University of Toronto Faculty of Law. He is a past chair of the Ontario Bar Association's Labour Relations and Employment Section.

Listing compiled from public sources in August 2026. Confirm Tim Gleason’s licence and standing in the Law Society of Ontario directory ↗