About Mark
Mark J. Stewart obtained his bachelor of laws from City St. George, University of London, along with a master of arts from the University of Ottawa and a bachelor of arts from the University of Guelph. He joined HHL Law Firm in 2025 after running his own law practice since his call to the bar in 2016, and he is a member in good standing with the Law Society of Ontario. Mark has represented clients before the Ontario Superior Court, including the Small Claims and Divisional Courts, as well as the Ontario Court of Justice, and he has taught civil litigation and business law classes at Seneca Polytechnic. Before entering law, he worked as a speechwriter for a large Canadian bank and as a Legislative Assistant to two Members of Parliament in Ottawa.
Practice areas
Education & credentials
- Law school
- City St. George, University of London
Listing compiled from public sources. Verify licence status on the Law Society of Ontario directory.