Chantal Sylvestre

Catherine Dubé assists clients at all stages of the tax dispute process with Revenu Québec and the Canada Revenue Agency. Her practice covers a wide range of situations, including tax audits, objections and appeals. Recognized for her industry expertise, she frequently appears before the courts, including the Administrative Tribunal of Québec, the Court of Québec, the Québec Superior Court, the Québec Court of Appeal, the Ontario Superior Court of Jus...

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...

Isabelle Jomphe is a partner, lawyer and trade-mark agent in Lavery’s intellectual property group. Ms. Jomphe’s expertise includes trade-mark, industrial design, copyright, domain names, trade secrets, technology transfers, as well as advertising law, labelling and Charter for the French Language regulations. Ms. Jomphe is known for providing strategic and practical advice in all aspects of IP law, with an emphasis in the field of trade-marks. She advises clients in trade-mark cle...

Richard R. Provost is a partner in the Montréal office of Langlois Lawyers. He concentrates his practice in litigation primarily in the areas of insurance law, professional and product liability, construction law and commercial law. He has acted for clients in arbitration committees and at all trial and appellate levels. He has often been called upon to act as senior counsel in several important cases in his field of expertise and built a solid reputation, whether acting for plaintiff ...

Antonella Penta is a partner within the Corporate/Commercial law group. Antonella is effective in leading negotiations and realizing private company mergers and acquisitions, venture capital and private equity transactions. Antonella regularly manages cross-border and international transactions, corporate reorganizations and private placement financings. She has assisted companies in various industries from initial stages of incorporation to divestiture, including structuring, drafting of sha...

Dynamic, inquisitive and a peerless organizer, Janie-Pier is the first to volunteer for social activities and opportunities to network. She is readily available to help and advise others and is driven by teamwork. Her legendary calmness allows her to keep the reins on contentious cases. Janie-Pier became a lawyer at the firm in 2011 after completing her bar internship at another Montréal-based firm. Prior to completing her law degree, she had already earned herself a bachelor’s d...

Partner - Lawyer - Trademark Agent Geneviève Bergeron is a partner, lawyer and trademark agent in Lavery’s Intellectual Property group. Her practice focuses on all aspects of trademarks, intellectual property transactions, copyright and domain names. She has extensive experience in trademark matters, from availability searches to filing strategies to registration, in a wide variety of industries. She provides strategic advice and helps numerous companies protect their trademarks ...

François Laplante is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. 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.

Maria Braker is counsel in our Litigation and Conflict Resolution group. She has extensive experience in appellate advocacy, in complex contractual disputes, in administrative law, as well as in class action defense. Her practice includes a focus on written advocacy, as well as providing legal opinions on difficult and novel legal issues. Maria is also actively involved in securities litigation. Maria began her career as a research lawyer at the Court of Appel of Quebec, for the honorable Jac...

Mtre Christian Joly is a founding partner of LJT Avocats, office manager and head of the business law department. He has acquired diversified expertise in a range of fields: company acquisitions and mergers, commercial contracts, agreements between shareholders, conflicts between shareholders, profit-sharing and equity investments in shares by management employees, financing and franchising. Mtre Christian Joly also has extensive expertise in real estate development, real estate financing and...