Olivier Désilets

Luc Pariseau is a partner and member of the Business law group, specializing in tax law. In his practice, Mr. Pariseau has often been called upon to advise emerging companies, major corporations, family businesses, and non-profit organizations on Canadian and international tax matters. Mr. Pariseau was also a lecturer for several years. Between 1990 and 1994, he gave courses on tax law related to real estate transactions at Université du Québec à Montréal, and, in ...

Paul Gagnon is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law and Technology Law. Paul, who practices law in Montréal, Quebec, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul is held by other top lawyers in the same geographic and legal practice area.

Marcel Naud is a top attorney recognized by Best Lawyers in the practice area(s) of Intellectual Property Law and Privacy and Data Security Law. Marcel, 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 Marcel is held by other top lawyers in the same geographic and legal practice area.

Pierre-Yves Leduc is a partner and Head of the Montréal office’s Corporate Group. His practice focuses primarily in the areas of public and private, domestic and cross-border mergers & acquisitions, securities and corporate finance. Pierre-Yves has over 20 years of extensive experience advising issuers and underwriters in public offerings and private placements, and corporations in acquisitions and divestitures. He also has a solid track record of advising both buyers and sel...

Louis is a partner of the firm. Member of the Quebec, Ontario, and New York bars, he has been practicing civil and commercial litigation and arbitration since 2004. He regularly represents clients before both trial and appellate courts, as well as before domestic and international arbitral tribunals. He has particular expertise regarding contractual disputes, corporate and shareholder litigation, manufacturers’ liability, insolvency, employment law, private international law and injunct...

Imran Ahmad is a senior partner and the Canadian head of technology and Canadian co-head of cybersecurity and data privacy. He is based in our Toronto and Montreal offices and is recognized as a leading cybersecurity and privacy lawyer by several legal directories. Imran advises clients across all industries on a wide array of technology-related matters, including outsourcing, cloud computing, SaaS, strategic alliances, technology development, system procurement and implementation, technology...

A partner of the firm, Mtre Cindy Bélanger practices in intellectual property law and in advertising and marketing. A trademark agent, Mtre Cindy Bélanger develops strategies for trademark filings in Canada and abroad and adapts them to her clients’ objectives. She advises them on matters relating to trademark adoption and registration, trademark licences, copyright and domain name. She also works in litigation cases involving trademarks and copyright. She also specializes...

Mr Savoie practices exclusively in the field of advertising law and has been doing so for over 20 years. As such, ad agencies and advertisers alike seek his advise on the legality of their advertising and promotional campaigns and often ask that he gives in-house information seminars on the subject.

Brian Daley practises intellectual property law, with a focus on patents, trademarks and litigation at the trial, appellate and Supreme Court levels. He has particular experience in regulatory matters and litigation involving mechanical, medical device and pharmaceutical patents. He worked as an engineer for four years before studying law. Mr. Daley is often retained to act as lead counsel on complex patent litigation and has been recognized as one of Canada’s leading lawyers in this ar...

Zeïneb Mellouli advises and represents public and private companies in all aspects related to labour and employment law, privacy, and the application of the Canadian Charter of Rights and Freedoms and the Quebec Charter of Human Rights and Freedoms. She is regularly called upon to appear before administrative tribunals and civil courts, including the Superior Court, the Court of Québec, and the Commission des relations du travail. During her studies, she was named second best spea...