Patrick Essiminy

Marie-Claude Marcil is a partner in the Tax group of the Montréal office. With over 15 years of experience in tax litigation and dispute resolution, clients turn to her extensive experience in cases involving specific and general anti-avoidance rules, transfer pricing, acquisitions of control, deductibility of business expenses, employer payroll taxes, taxation of financial institutions, imposition of penalties, and scientific research and experimental development (SR&ED). She also...

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

Yves Rocheleau is a partner and a member of the Board of Directors of the firm. He focuses his practice on mergers and acquisitions, corporate law, and commercial law. He advises many corporations at every step of their growth, particularly with respect to their incorporation and organization, the drafting of shareholder agreements, financing, equity participation, mergers and acquisitions. His expertise is also sought in the negotiation and drafting of various business agreements and the res...

Amar Leclair-Ghosh practises in the areas of mergers and acquisitions, public financing, private placements, privatizations, shareholder disputes and general corporate matters. Mr. Leclair-Ghosh works with major Canadian public companies, international corporations and family-held businesses pursuing growth through acquisitions. He represents clients in a variety of industries including mining, financial services, forestry and wood products, and media/technology. Mr. Leclair-Ghosh acted as Mo...

For more than 35 years, Bernard Amyot has developed a practice that is primarily focused on civil and commercial litigation. He has extensive experience before the Quebec courts, having represented Canada’s leading financial institutions. He has lectured and written frequently on legal issues of interest to his clients. His professional liability defence work extends to lawyers as well as stockbrokers, insurance brokers, engineers and accountants. He has acted as lead counsel in numerou...

Piero Biasini manages your transactions from A to Z. Piero Biasini practices real estate law and financing. He acts on behalf of real estate developers, investors, landlords and tenants with respect to the acquisition and disposition of real properties in and outside Québec, and assists them with leasing matters and other real estate transactions. As such, he is involved in all aspects of a transaction, including the negotiation, review and drafting of agreements. Piero Biasini also ad...

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...

Stéphanie Pépin is a partner in the tax group of our Montréal office, focusing on tax planning and tax litigation. Stéphanie is recognized for her understanding of the business environment and her in-depth knowledge of complex tax issues. She advises both individuals and companies on structuring their affairs in a constantly evolving legal environment, with a focus on tax optimization and compliance with current laws. Her analytical and strategic approach enables h...

Ronald Toledano is a top attorney recognized by Best Lawyers in the practice area(s) of Information Technology Law. Ronald, 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 Ronald is held by other top lawyers in the same geographic and legal practice area.

Author of “Drug and Health Products Law in Canada” with a Doctor of Law degree, Mathieu Gagné is recognized as a leading lawyer in drug and other health products (medical devices, cosmetics, natural health products, etc.) related laws. He advises and represents various stakeholders in the health and life sciences sector. Mathieu has a unique knowledge of the legal framework governing drugs and other health products, from their inception in the lab to their consumption. Well...