About Lisa

Lisa M. Constantine practised for over 20 years at one of Canada's leading national law firms before starting her own practice. Lexpert ranks her as 'Repeatedly Recommended', and her work spans commercial litigation, the defence of physicians and other regulated professionals in disciplinary and human rights proceedings, university discipline and governance matters, and administrative law before tribunals including the Ontario Human Rights Tribunal and the Ontario Divisional Court.

Practice areas

Civil Litigation & Dispute Resolution Health Law Administrative & Regulatory Law

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