About Mathieu

Quesnel, a Casselman native, served as a municipal councillor for nearly a decade starting at age 19. Quesnel graduated from the University of Ottawa's Civil Law program (LL.L) in 2001 and the Common Law program (LL.B) in 2002, completed the Bar Admission course, and was called to the Bar in 2003. Quesnel articled with Tolhurst and Miller in L'Orignal from 2002 to 2003 and launched a practice there, working primarily in criminal law and litigation. In 2009, Quesnel opened a full-time law office in Casselman, and in 2010 took over the wills and files of the former Benoit and Benoit office following the death of Alain Benoit. Quesnel's practice today focuses on wills and estates, real estate, and corporate and commercial law.

Education & credentials

Other degrees
LL.L., Civil Law, University of Ottawa (2001)

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 September 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 Mathieu Quesnel’s licence and standing in the Law Society of Ontario directory ↗

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