Lawyer Profile

John Polyzogopoulos

Toronto, Ontario

John Polyzogopoulos

Overview

John is a Toronto-based commercial litigation lawyer who represents businesses, shareholders, professionals and individuals in complex corporate, estate and sports-related disputes across Ontario. His practice focuses on shareholder and partnership disputes, breach of contract claims, estate litigation between beneficiaries and trustees, and insolvency matters including bankruptcy and receivership proceedings.

John regularly appears before the Ontario Superior Court of Justice, the Ontario Court of Appeal and arbitration tribunals, assisting clients in resolving disputes through litigation, mediation, arbitration and negotiated settlements.

In September 2024, John was appointed Practice Group Leader of the firm’s Commercial Litigation Group.

John advises clients on a wide range of corporate and commercial disputes, including:

He regularly represents businesses and professionals involved in complex commercial litigation across Ontario.

John acts for beneficiaries, executors and estate trustees in estate-related disputes, including:

John represents amateur hockey organizations and other sports bodies at the local and national levels, as well as athletes involved in governance and disciplinary matters. His work in this area includes:

John also assists clients with civil appeals and complex procedural matters. His work includes:

Practice Areas

  • Commercial Law

Bar Information

Called to the bar: 1999 (ON)