Warren Law Group is a law firm in downtown London, Ontario, with roots tracing back to the 1940s legal practice of founder Martin Bitz. The firm practises corporate and commercial law and real estate law, serving individual, family, and business clients throughout Ontario and Canada. Ryan N. Warren, called to the Bar in 2005, leads the practice, with Dixon Winder, a former partner of MacKewn Winder LLP, acting as counsel to the firm.

Good to know

A person using a wheelchairWheelchair accessibleA calendar with a checkmark beside a clockBy appointment

This firm’s lawyers at a glance

Called to the bar
2005 · median 21 years in practice 1 of 2 lawyers
Law schools
University of Western Ontario 1 of 2 lawyers

Where to find them

1 Commissioners Rd E Unit #209, London, ON N6C 5Z3 · 519-433-8155

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Listing compiled from the firm’s public website in July 2026. Verify licence status in the Law Society of Ontario directory ↗