Liam P. O'Brien

Eric Lefebvre's litigation practice involves a broad range of commercial litigation matters, including competition law, class actions, banking, consumer law, corporate disputes and commercial contracts. He has particular experience in urgent remedies such as seizures and injunctions of various kinds. He has been retained both by petitioners and respondents in many high-stakes shareholder oppression cases and has defended parties facing cartel and bid-rigging accusations before criminal courts...

Christine Ashbourne is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Christine, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Christine is held by other top lawyers in the same geographic and legal practice area.

Rob is the National Leader of the Firm's Arbitration Group. He is also an elected member of the Firm’s Partnership Board (2013-2020, and 2022-present) and Chair of the International Committee. Rob is recognized nationally and internationally as a leading counsel in commercial litigation, international and domestic commercial arbitration, and intellectual property litigation, among other areas. As litigation counsel, Rob has litigated complex cases throughout Canada and at all levels of ...

Ryan Done is a lawyer specializing in business law, with an emphasis on private M&A. Ryan's business law and corporate finance practice focuses on asset and share purchase transactions, financings, incorporations, shareholder and partnership agreements, corporate governance, and corporate reorganizations. He has significant experience acting for both public and private companies, including private equity firms and their portfolio companies, on many domestic and cross-border transactions i...

Rachel is a Partner in Minden Gross LLP's Litigation Group whose practice focuses on banking and commercial litigation. Rachel is a hard-nosed litigator who is not afraid to challenge or take on anyone. She is strong, meticulous, probing, and never loses sight of her clients’ goals. Rachel is skilled at quickly sizing up any situation and assessing her opponent to determine the best course of action. She takes the time to understand her clients’ goals and reasons behind the litigi...

Terilynn is a member of our Real Estate & Development and Commercial Leasing law groups. She brings to the firm extensive experience in commercial real estate, financing and leasing law. Terilynn has represented some of Ottawa’s most prominent land developers, landlords and tenants. Her practice includes all aspects of commercial real estate and commercial leasing, including advising clients on complicated land sharing agreements, including co-ownerships, limited partnerships and jo...

Loreta Zubas is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law. Loreta, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Loreta is held by other top lawyers in the same geographic and legal practice area.

David Amato focuses on corporate finance and is co-chair of our asset-based lending team. As counsel to various foreign and domestic financial institutions, insurance companies, private equity funds and other credit providers, he has significant experience in sophisticated debt financing transactions and has led numerous multijurisdictional, international and domestic debt financing mandates (including cash-flow, asset based, acquisition, leveraged buyout, debtor-in possession, mine and proje...

John Leopold is a preeminent corporate lawyer who has been repeatedly recognized both nationally and internationally as one of Canada's elite practitioners in mergers and acquisitions and corporate law. John is ranked by Chambers Canada as a Band 1 leading lawyer in corporate/commercial where he is described as having an outstanding reputation with one of his clients calling him "one of the finest M&A and general business lawyers I have worked with" and with several market commentators de...

As senior litigation counsel, Ron practises in areas of complex commercial and tort litigation at all levels of trial and appeal courts, including the Supreme Court of Canada. He has served as counsel to many public or quasi-public bodies, including the Federation of Law Societies, the Ontario Civilian Commission on Police Services, the Toronto Police Services Board, the Ontario Ministries of Transportation and Infrastructure, and the Toronto Computer Leasing Inquiry. Ron is a founding partne...