About Leanne

Leanne Gruppuso is an associate at Groia & Company specializing in corporate, commercial, and securities litigation. She previously articled at a boutique employment litigation firm.

Practice areas

Civil Litigation & Dispute Resolution

Education & credentials

Law school
Western University Faculty of Law

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