Calvin Leung

Marie Lafleur is a seasoned intellectual property litigator. She regularly appears before the courts in proceedings under the Patented Medicines (Notice of Compliance) Regulations and litigation concerning pharmaceutical patent infringement or invalidity. Her expertise encompasses biologicals and biosimilars. Marie has represented numerous companies in proceedings to prevent the Minister of Health from issuing Notices of Compliance that would allow generic versions of patented drugs to be sol...

Sharon G. Druker is a Partner and Head of the Corporate Services Department in our Business Law Practice Group. Her practice focuses on commercial and corporate law, including mergers and acquisitions, the purchase/sale and debt/equity-based financing of businesses, as well as other commercial transactions. She has over 35 years of experience in providing tailored legal solutions to support individuals, partnerships and corporations of all sizes doing business in Quebec, Canada, the United St...

Your interests are Louis Samuel’s priority. Louis is a member of the board of directors and head of the Commercial Litigation team. His practice focuses on real estate and estate litigation, and his clientele consists primarily of real estate owners, developers and brokers. Over the years, he has developed unique advocacy skills and handles a wide array of disputes pertaining to estates and estate liquidation, including disputes involving liquidators, administrators, trustees and heirs....

Constantinos Ragas is a senior partner at Fasken and a national co-lead of the firm’s Emerging Technology Group, a premier legal practice serving Canada’s innovation economy. Based in Montréal, he is widely recognized as one of the top venture capital and technology M&A lawyers in the country, with a practice that blends legal precision, strategic thinking, and deep market insight. For nearly two decades, Constantinos has played a leading role in shaping Québec&r...

Louis Belleau has been a member of the Quebec Bar since 1981, practicing in the field of criminal and penal law. Having served as Crown counsel from 1981 to 1983, Mr. Belleau then practiced at the firms of Silver Braun, Filteau Belleau and Shadley Battista before opening his own office in 2012. Mr. Belleau has appeared before all courts of criminal jurisdiction in the Province of Quebec and, on occasion, in jurisdictions outside Quebec. He appeared many times before the Supreme Court of Canad...

François Nantel is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. François, 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 François is held by other top lawyers in the same geographic and legal practice area.

Nicolas Gagnon specializes in construction law and surety law. He counsels public and private sector clients, professional services firms and contractors as well as surety companies at every stage of construction projects. He advises clients with respect to the public bidding and procurement process, and is involved in the drafting of contract documents and the management of the work and any claims resulting therefrom. He also counsels syndicates of co-owners in matters dealing with divided c...

Jennifer Nault practises employment and labour law. She advises employers and represents them before various administrative and civil tribunals on collective and individual labour relations. She focuses more particularly on matters regarding interpreting and applying collective agreements, labour standards, employment termination, the certification process, labour conflicts, privacy, human rights and freedoms, workplace discrimination, as well as non-competition and non-solicitation covenants...

Gary Rivard is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Financial Restructuring Law. Gary, 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 Gary is held by other top lawyers in the same geographic and legal practice area.

Magali Cournoyer-Proulx is a lawyer with over 20 years’ experience in employment, professional and health law, providing top-level strategic advice, with an unmatched reputation in employment practices. She represents clients from various sectors, including banking and insurance, as well as a number of financial institutions, tech companies and manufacturing companies. She advises clients on all aspects of individual employment relationships: contracts of employment, clauses restricting...