Audrée Dufresne

Danilo Di Vincenzo is a partner-owner in the firm. He started his career in the Legal Services department of the Commission des normes du travail (now CNESST), where he acquired valuable hands-on experience. He counsels and represents employers, particularly, in matters of grievance arbitration and collective bargaining. Mr. Di Vincenzo was trained in the Harvard Negotiation Program focusing on interest-based bargaining and conflict resolution. He is also a legal instructor, lecturer and regu...

Gerry Argento’s practice is predominantly focused on construction law with experience in both litigation and contractual matters. He advises owners, developers, general and specialized contractors, suppliers of materials as well as industry associations, and is regularly called up to represent his clients before the courts and arbitral tribunals. He also advises in relation to the drafting, negotiation and review of all types of construction contracts. Gerry is active in a broad range o...

Called to the Barreau du Québec (Québec Bar) in 1972, Yves Gonthier has extensive experience in labour and employment law. He is involved in all aspects of labour law, in particular the negotiation and implementation of collective agreements, grievance arbitration, difficulties related to certification applications, as well as identifying solutions to labour relations problems encountered by companies in labour relations, such as dismissal, discipline and restructuring. Yves hol...

Steven Chaimberg has been practicing in the field of commercial leasing and real estate for more than 35 years, with particular emphasis on the retail industry. Steven has represented international retailers expanding their business to Canada, as well as retailers established elsewhere in Canada in their first incursions into the Quebec market. As his practice is divided between representing landlords and tenants, Steven is in the position to provide practical advice to clients and act as a t...

Andrew Cohen is a member of our Business Law Group and focuses his practice on mergers and acquisitions. However, in response to the needs of his clients, he has acquired significant expertise in a wide range of commercial matters, including shareholder agreements and disputes, licensing and distribution agreements, gaming, lending and security arrangements, sports law and information technology. Andrew is a member of the Bars of the provinces of Quebec and Ontario and is, therefore, able to ...

Vicky Berthiaume is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law. Vicky, 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 Vicky is held by other top lawyers in the same geographic and legal practice area.

Sophie represents clients in complex litigation in construction law, securities, real estate law, mining law as well as shareholders disputes. She handles demanding cases in terms of duration, scope, novel issues and technical and scientific aspects. Her areas of practice cover contractual disputes, directors’ liability and administrative law. She regularly appears before the Superior Court, as well as the Quebec Court of Appeal. Since her arrival at IMK in 2000 Sophie has represented l...

Stéphanie Tremblay is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Trusts and Estates. Stéphanie, 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 Stéphanie is held by other top lawyers in the same geographic and legal practice area.

Martin Lord is a Partner in our Estates, Wills and Trusts group. His practice focuses on tax law. He advises clients in business matters, particularly in terms of tax planning for the protection and cross-generation transmission of assets through domestic trusts or wills. He also facilitates charitable donations.

As a preeminent labour and employment lawyer, Gary Rosen principally acts in discipline, hiring, and restructuring files as well as in traditional labour law matters such as applications for certification, collective bargaining and grievance arbitration. In addition, he possesses major and renowned experience in commercial litigation. Always seeking solutions that are in the best interest of the client from both a practical and a financial perspective, Mr. Rosen represents small, medium-sized...