Donald H. "Don" Jack

Myron B. Dzulynsky is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. Myron B. practices law in Toronto, Ontario Best Lawyers has recognized Myron B. Dzulynsky 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 Myron B. Dzulynsky is held by other lawyers.

Ian Mondrow is a partner in Gowling WLG's Toronto office practising in the area of energy regulation and policy as a member of the Energy Sector Group. Ian has been working in energy for more than 30 years, much of that in the private practice of law, but including four years in a senior management and policy role as vice-president, Government & Regulatory Affairs, at a large integrated competitive energy services company where he engaged heavily in matters of market design and energy pol...

David’s practice focuses on insurance coverage disputes involving Property & Casualty and Specialty lines (with particular emphasis on Cyber and Technology insurance). David has extensive dispute resolution experience both as a litigator in trial and appellate courts as well as in mediation, arbitration and negotiation. His advice is regularly sought by Canadian, American and Lloyd’s insurers. David is a member of the Board of Directors of the Canadian Defence Lawyers, and he ...

Deborah Perkins-Leitman is a lawyer recognized by Best Lawyers in the practice area of Family Law. Deborah practices law in Toronto, Ontario Best Lawyers has recognized Deborah Perkins-Leitman 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 Deborah Perkins-Leitman is held by other lawyers.

Lauded by peers as ‘the foremost litigator’, Matt has a distinguished track record of success in complex, high-stakes disputes across multiple disciplines, including corporate and commercial litigation, insolvency litigation, fraud, and securities litigation. He has extensive experience in some of the most significant insolvency disputes in North America. Matt combines subject-matter expertise with creativity and ensures his litigation strategy aligns seamlessly with his clients&r...

Patrick Corney is a Partner in the Restructuring & Insolvency group at Miller Thomson LLP. Pat advises and acts for a wide range of clients regarding financial restructuring and insolvency matters, including some of the largest and most complex restructurings in Canada and related litigation. Pat has worked with clients from diverse industries, including steel, technology, retail, cannabis, and energy.

Danielle Stampley is a lawyer recognized by Best Lawyers in the practice area of Labour and Employment Law. Danielle practices law in Toronto, Ontario Best Lawyers has recognized Danielle Stampley since 2026. 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 Danielle Stampley is held by other lawyers.

Michael Osborne advises and represents clients involved in competition and regulatory inquiries, criminal and administrative prosecutions, class actions and other competition litigation. His practice covers all aspects of competition law, including cartels, abuse of dominance, mergers, and marketing practices. He has expertise in a wide range of industries, including airlines, banking and payment systems, securities, waste, technology, pharmaceuticals, energy, manufacturing, and construction....

Adam Lewinberg's practice focuses on complex procurement, large multifaceted construction projects and structured finance, including public private partnership/ alternative finance (P3/AFP) and large complex linear construction. He brings a depth of experience to help clients in the areas of public-private partnerships, procurement, construction and asset finance, with a focus on technology and innovation. Adam leverages his broad experience in infrastructure and his previous experience as a ...

Randy Sutton practises dispute resolution and regulatory law. Mr. Sutton has represented clients in the provincial and federal courts across Canada, in arbitrations (both domestic and international) and in a variety of administrative proceedings. He is a member of the British Columbia, Saskatchewan and Ontario bars. His litigation practice includes the representation of clients in commercial, class action, competition, environmental, product liability, product recall, insurance, defamation an...