Avi Gomberg

Partner, trademark agent and head of Lavery’s Legal Lab on Artificial Intelligence (L3AI) Eric Lavallée is a lawyer and trademark agent in the Business Law Group and he runs the Lavery Legal Lab on Artificial Intelligence (L3AI) . As a result of his extensive experience in intellectual property (patents, trade-marks and software protection) Mr. Lavallée took on a special interest in developments related to artificial intelligence over the past few years. Mr. Lavallé...

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...

Jacques Eddé is a member of the Real Estate practice group in the firm’s Montréal office. With extensive experience in all aspects of commercial leasing, Jacques represents international tenants and landlords in the drafting and negotiation of complex lease agreements and amendments relating to office, industrial and retail premises across Canada. Jacques also represents real estate developers in the sale and purchase of shopping malls, free-standing commercial or resident...

Luc Lissoir is a partner in the firm's Montréal office, practising in securities and corporate and commercial law with particular emphasis on public and private securities offerings, project financing, private equity, mergers and acquisitions and general corporate counselling. After having served as managing partner for Lafleur Brown from 1995 to 2000 and for Gowlings from 2000 to 2007 and following a change in governance, Luc was an active member of the six person Board of Trustees of...

Elsa Agostinho is a member of our Business Immigration group and specializes in Canadian immigration. She is recognized for her professionalism, broad expertise and ability to respond to the changing and growing needs of enterprises operating internationally. Since 1997, Elsa has practiced exclusively in the field of professional mobility, work permits and global immigration. Elsa’s clients primarily include SMEs and multinational companies based in Canada and internationally. She advis...

Frank Mathieu is a partner and Head of the Montréal office's Tax Group. His practice focuses on all areas of Canadian income tax law, including complex tax aspects of public and private mergers & acquisitions, strategic investments and joint ventures, and corporate reorganizations and restructurings in a domestic and cross-border context. With over 15 years of extensive expertise, Frank is often sought after by foreign clients and counsel, including private equity funds, for his kn...

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

Neil Wiener practices securities law with an emphasis on financing and mergers & acquisitions. He advises on a broad range of securities law matters, including public offerings, private placements, stock exchange listings, take-over bids, going-private transactions, reverse take-overs and shareholder proxy fights. Neil acts as lead counsel in equity and debt offerings for both issuers and dealers and in M&A transactions. In addition to his work in financing and mergers & acquisiti...

Julie Desrosiers practices intellectual property litigation. Julie regularly acts on behalf of high-tech corporations and advises clients on injunctions, seizures and proceedings to protect their intellectual property, trade secrets and strategic information. Julie’s practice is currently focused almost exclusively on patent litigation. A seasoned litigator, she has been involved in several important patent infringement cases in the pharmaceutical sector. She appeared before the Supreme...

David Quesnel is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Appellate Practice and Product Liability Law. David, who practices law in Montréal, Quebec, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.