About David

David Ionis handles complex commercial, contractual, and shareholder disputes, insolvency proceedings, judicial reviews, and constitutional challenges, appearing before superior courts and the Supreme Court of Canada.

Practice areas

Civil Litigation & Dispute Resolution Bankruptcy & Insolvency Administrative & Regulatory Law

Education & credentials

Law school
Osgoode Hall Law School

Listing compiled from public sources in July 2026. Confirm David Ionis’s licence and standing in the Law Society of Ontario directory ↗