Best Lawyers in Ontario, Canada for Corporate and Commercial Litigation
Jennifer Teskey is Canadian managing partner, chair of our Canadian Management Committee and a member of our Global Executive Committee. She practises in corporate and commercial litigation, with an emphasis on class actions, securities, accounting, regulatory and energy-related matters. Clients represented by Ms. Teskey include professional regulators, pharmaceutical, financial services, manufacturing, transportation, technology and energy companies. She has appeared before all levels of Ont...
William Pepall has, for over 30 years, specialized in the field of civil and commercial litigation. He has pleaded cases before all levels of court in Ontario and before the Supreme Court of Canada and the Federal Court. Special appearances have been made before the SEC, the OSC, the Estey Inquiry into Banking, and courts in Manitoba, South Carolina, California and British Columbia. Mr. Pepall has broad and diverse experience in the civil litigation field. He has developed particular expertis...
Kimberly (Kim) is a partner in Fasken’s Litigation and Dispute Resolution department and Co-Leader of the Firm’s ESG and Sustainability Practice Group. Her practice focuses on commercial litigation, including complex contractual disputes, professional negligence claims, and shareholder disputes. She regularly represents companies at the Ontario Superior Court of Justice’s Commercial List, a court specializing in commercial matters. Kim has expertise in administrative law mat...
Michael Crichton is a partner in Gowling WLG's Ottawa office and the Canadian leader of Gowling WLG's Intellectual Property Litigation & Strategy Group. Michael has well over a decade of experience as an intellectual property litigator and strategic adviser. Both his domestic and international clients consist of companies engaged in a wide range of technologies, including mechanical, electrical, computer hardware and software, manufacturing/fabrication, communications, and related technol...
Michael B. McWilliams is a partner at Loopstra Nixon LLP and the head of the firm’s Commercial and Construction Litigation Group. He is a skilled and experienced advocate passionate about helping clients solve their litigation problems effectively and affordably. Michael works with lawyers and support professionals dedicated to providing outstanding representation and excellent client service. Michael practices in commercial and construction litigation and has appeared in all levels of ...
Andrew J. F. Lenz is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation, Director and Officer Liability Practice and Legal Malpractice Law. Andrew J. F., who practices law in Ottawa, Ontario, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew J. F. is held by other top lawyers in the same geographic and legal practice area.
Rated by Martindale-Hubbell as AV-Preeminent (highest rating) in litigation, commercial law and regulatory law, named one of Canada’s top 50 trial lawyers by Benchmark Litigation, listed in The Best Lawyers in Canada and Chambers Canada, Andrew has extensive trial and appellate experience before all levels of court, including the Supreme Court of Canada. Andrew is regularly chosen by nationally-recognized corporations, institutions and individuals to assist in complex commercial, regula...
Graham leads the firm's Bankruptcy, Insolvency & Restructuring Group and also practices Corporate/Commercial law. As a result, he is at home, representing clients in the courtroom and the boardroom. In Bankruptcy, Insolvency and Restructuring scenarios, Graham's experience spans all sectors of business and industry. He represents and advises clients in litigation and corporate/commercial transactions in the context of formal and informal turnarounds , re-financings, reorganizations, secur...
Derry Millar is a skilled and dedicated advocate with a broad civil litigation and administrative law practice who brings his skills in dispute resolution and as an advocate to his work as an arbitrator and mediator. Derry was elected as the Treasurer (President) of the Law Society of Upper Canada (governing body for Ontario lawyers and paralegals) on June 26, 2008 and May 29, 2009, and served as Treasurer from June 26, 2008 to June 29, 2010. Derry is the fourth partner in the history of the ...
Vera is a Partner and Vice-Chair of the firm’s Litigation and Dispute Resolution Group in Ontario. She is an experienced litigator and provides practical advice and representation to clients in commercial and civil litigation matters, with a focus on class actions and complex business disputes. Vera is recognized as a leading class actions lawyer. She has represented clients in significant cases addressing groundbreaking legal issues and has appeared at trial and appellate courts across...
Brad Vermeersch practises complex commercial litigation, with a particular emphasis on litigating high-stakes, multiparty infrastructure disputes. He also represents clients in a broad range of matters including contractual disputes, class actions, administrative law, regulatory investigations, and appeals. Brad is highly skilled at developing a trial strategy and has experience at all levels of court in Ontario, as well as in the courts of Alberta, BC, the Federal Court, and domestic and int...
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...
Roderick Winsor’s practice concentrates on commercial and insurance-related litigation including class actions. He has long held an Av peer-review rating by Martindale-Hubbell, its highest rating. He is recognized as a leading practitioner by Lexpert® Canadian Legal Directory and Best Lawyers® In Canada and is one of the 33 peer-selected Canadian lawyers listed in the World’s Guide to Leading Insurance and Reinsurance Lawyers (ExpertGuides: UK). In recent years Rod has con...
Andrew practices in the areas of constitutional law, appeals, administrative law, labour and employment law, and pension litigation. He clerked for Madam Justice (now Chief Justice) Beverley McLachlin of the Supreme Court of Canada in 1989-90. Prior to joining Paliare Roland, he worked at a national law firm, and taught law at Ottawa University and Monash University in Melbourne, Australia. He has appeared in more than 20 cases before the Supreme Court of Canada, and regularly appears before ...
Tanya A. Pagliaroli is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation and Medical Negligence. Tanya A., who practices law in Toronto, Ontario, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tanya A. is held by other top lawyers in the same geographic and legal practice area.
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.