Jean-Marc Pascal Joseph Thibeault Brisson

Jean-Marc Brisson is an associate at Greenspon Granger Hill, where he practices criminal defence and civil litigation. He works alongside Lawrence Greenspon and is committed to providing thoughtful, determined, and effective representation to clients facing significant legal challenges. Jean-Marc was called to the Bar of Ontario in March 2025 after earning his Juris Doctor in french from the Université de Moncton. Prior to law school, he completed two years of undergraduate studies in Droit et Justice (Law and Justice) at Laurentian University. Fully bilingual in English and French, Jean-Marc is able to provide legal services and communicate with clients in both official languages. Before joining Greenspon Granger Hill, Jean-Marc articled at a full-service firm in Sudbury. His experience there included court appearances, examinations for discovery, and the management of civil litigation and criminal defence files. He represented clients directly while also working with senior counsel on complex litigation, developing a practical and client-focused approach to advocacy. Jean-Marc has also remained actively involved in his community. His volunteer and community work includes providing pro bono immigration law support through the Université de Moncton Legal Clinic, as well as organizing and participating in fundraising initiatives supporting children, local food banks, and regional hockey associations. Jean-Marc is driven by a strong belief in access to justice and the importance of meaningful legal representation. He approaches each matter with diligence, compassion, and determination, recognizing that for every client, the outcome of a legal proceeding can have a profound impact on their life. His goal is to ensure that every client feels heard, informed, and vigorously represented throughout the legal process.