Guillaume Lavoie

David Quesnel is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Appellate Practice and Product Liability Law. David, who practices law in Montréal, Quebec, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Myriam Brixi practises in civil and commercial litigation, primarily in the areas of class actions, product liability and insurance law. She has participated in complex class actions raising important legal issues, including a wide range of multi-jurisdictional class actions. The experience she has gained in these major cases has enabled her to develop a comprehensive knowledge of the procedural and strategic aspects of class actions in Canada. Me Brixi is ranked as a Future Star by Benchmark...

Larisa Albu is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Larisa, who practices law in Montréal, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Larisa is held by other top lawyers in the same geographic and legal practice area.

Guillaume Synnott is a partner within the Corporate/Commercial Law Group. His practice focuses on the areas of venture capital and private equity financings, mergers and acquisitions and public offerings for high-growth technology companies. Guillaume is known for his ability to provide creative solutions adapted to his clients’ strategic and business objectives. His clients range from start-up and emerging companies to well-established public companies. He also represents angel investo...

Based in Gowling WLG's Montreal office, Giovanna is a leading intellectual property lawyer whose practice is focused on trademark protection. Giovanna provides strategic advice on contentious and non-contentious matters to a broad range of clients, from entertainment companies and software businesses to fashion retailers and consumer goods manufacturers. She has extensive expertise in all aspects of trademark protection, including trademark clearance and opinions, prosecution, oppositions, po...

Jacques S. Darche is a top attorney recognized by Best Lawyers in the practice area(s) of Franchise Law and International Arbitration. Jacques S., who practices law in Montréal, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jacques S. is held by other top lawyers in the same geographic and legal practice area.

Philipp Duffy offers structured expertise and hands-on experience. Philipp Duffy's practice focuses on real estate and infrastructure, including public-private partnerships and alternative procurement methods. His real estate expertise extends to project development, acquisitions and divestitures (of both single assets and asset portfolios) and land assembly, as well as leasing and real estate financing for a wide range of asset classes including industrial properties, office towers, resorts,...

Antoine Guilmain is a partner in Gowling WLG's Montréal office where he co-leads the firm's national Cyber Security and Data Protection Law Group. He holds two PhD's in Information Technology Law from the University of Paris 1 Panthéon-Sorbonne and the University of Montréal. He has published multiple monographs and articles, frequently gives conferences, and teaches at several universities.

David Turgeon is the leader of the Global Intellectual Property group, a lawyer and a patent agent. He represents clients before different courts, protects their inventions through patents and provides strategic advice. David represents clients operating in a variety of industries, more particularly the life sciences (namely biologics), biomedical devices and manufacturing sectors. David specializes in high-stakes patent litigation involving clients’ flagship products. As lead counsel o...

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