About Mark

Mark Klaiman is Of Counsel to RD Law Professional Corporation. He was called to the bar in 1982 after graduating from Windsor Law School and began his career at a firm focused on defence insurance litigation, where he gained insight into how insurers operate and built experience in personal injury and insurance matters. After 1986 he moved into general litigation, and his practice now spans franchise and commercial litigation, personal injury, estate litigation, and collection matters. Mark has conducted more than one hundred jury and non-jury trials in the Ontario Superior Court of Justice, regularly appears on motions and applications, and has argued appeals before the Divisional Court and the Court of Appeal. He also handles criminal and regulatory matters, administrative tribunal proceedings, and arbitrations, and is known as an experienced negotiator who works to maximize settlement outcomes. He belongs to the Canadian Bar Association, the Ontario Trial Lawyers Association, the American Trial Lawyers Association, the Advocates' Society, and the Medico-Legal Society.

Is this you?

Fix or remove this listing, or add a free listing badge

Something wrong with this listing? Tell us and we’ll hide it right away while we review your request, then correct it or take it down.

Add your free listing badge

Add the free LawOnline listing badge to your website. It tells visitors you’re listed in an independent Canadian lawyer directory and links back to this profile. Being listed isn’t a certification or an endorsement, and the badge doesn’t mean we’ve checked your credentials.

LawOnline.ca Canadian Lawyer Directory listing badge

This listing was generated by AI from public sources in August 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on their firm’s website. Confirm Mark Klaiman’s licence and standing in the Law Society of Ontario directory ↗

How this data is compiled and checked · Correct or remove this listing