About Mark
Mark DeGroot is a Toronto-based lawyer practicing exclusively in family law, handling issues from amicable separation agreements to high-conflict cases requiring hearings at all levels of court in Ontario. He began his career at a large national firm before joining a boutique family law firm downtown, gaining extensive experience in both simple and complex matters.
Practice areas
Listing compiled from public sources in August 2026. Confirm Mark DeGroot’s licence and standing in the Law Society of Ontario directory ↗