William B. Rosenberg

Justine Benoit is a partner in the Tax Group of our Montréal office. She has extensive experience in corporate taxation, and her practice focuses primarily on transactions, mergers and acquisitions, and corporate reorganization. Justine takes a modern and proactive approach on taxation, closely monitoring the most recent changes and emerging practices in tax law. She keeps close tabs on areas of concern in the business community and adjusts her practice in order to keep up with the eve...

David Kellerman is a lawyer recognized by Best Lawyers in the practice area of Family Law. David practices law in Montréal, Quebec Best Lawyers has recognized David Kellerman since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David Kellerman is held by other lawyers.

Guillaume Synnott is a partner within the Corporate/Commercial Law Group. His practice focuses on the areas of venture capital and private equity financings, mergers and acquisitions and public offerings for high-growth technology companies. Guillaume is known for his ability to provide creative solutions adapted to his clients’ strategic and business objectives. His clients range from start-up and emerging companies to well-established public companies. He also represents angel investo...

Alexandra Hamel-Morisset exerce principalement en responsabilité professionnelle et en assurance. Elle représente une clientèle variée de professionnels et d’ordres professionnels — dans les domaines de la construction, du droit, du milieu médical et pharmaceutique ainsi que de l’assurance — et plaide régulièrement devant les tribunaux civils. Au-delà de sa pratique, Alexandra accorde une grande importance à...

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...

Carmine Iovino is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Carmine practices law in Montréal, Quebec Best Lawyers has recognized Carmine Iovino since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Carmine Iovino is held by other lawyers.

Since the beginning of her career, Karine Fournier has focused her practice exclusively on labour, employment, and human rights. In addition to frequently appearing before different courts, Karine also plays a key advisory role, particularly during certification applications and collective bargaining negotiations. A true master negotiator in the field of collective bargaining, Karine has gained renown for over 15 years for her success in handling numerous collective bargaining negotiations in...

Antoine Bigenwald, partner, has specialized in construction law and dispute prevention for more than 20 years. He represents all participants in the construction industry, from project owners to subcontractors, including architects, engineers, promoters, general contractors, sureties, EPC Consortium and international firm. He has considerable experience in complex litigation cases with multiple parties and lengthy trials. For the past several years, his practice has focused on claims for dela...

Antonio Iacovelli is an experienced litigator whose practice is focused on successions (estates) and trusts law, as well as construction law. He joined Miller Thomson’s Montreal office in 2007 after having articled there. Antonio is a full member of the Society of Trust and Estate Practitioners (STEP), a global professional association for practitioners in the field of trusts and estates whose members are recognized as experts in their field, with proven qualifications and experience. A...

Hubert Sibre is regularly involved in high-risk transactions and negotiations along with matters dealing with insolvency, litigation and creditors’ rights (secured and others). His roster of clients includes financial institutions, suppliers, investors along with larger businesses and entrepreneurs dealing with high-risk situations. Entrepreneurs and executives constantly rely on him for his business acumen and to deal with important business and strategic issues. He started his career ...