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.

Practice areas

Wills, Estates & Trusts Real Estate Law Business & Corporate Law

Education & credentials

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

Listing compiled from public sources in July 2026. Confirm Mathieu Quesnel’s licence and standing in the Law Society of Ontario directory ↗