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Best Mississauga, Ontario Corporate and Commercial Litigation Lawyers
Alistair Crawley is a founding partner of Crawley MacKewn Brush LLP and is one of Canada’s leading securities and corporate commercial litigation lawyers. Alistair’s practice includes all aspects of litigation and advice involving the capital markets and the securities industry, including investigations and enforcement hearings, contested corporate transactions and investment loss claims. Alistair has argued some of Canada’s most significant securities law cases, including t...
Ren Bucholz is a top lawyer recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Ren Bucholz’s trial and appellate practice spans complex disputes that often involve intellectual property, defamation, new technologies, and competition law. He regularly acts in cross-border disputes involving public and private companies, and his broad advocacy experience includes dozens of trials, appeals, international and domestic arbitrations, coroner's inquests,...
Fredrick Schumann is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law, Appellate Practice, Corporate and Commercial Litigation and Criminal Defence. Fredrick practices law in Toronto, Ontario Best Lawyers has recognized Fredrick Schumann since 2021. 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 Fredrick Schumann i...
Kate McGrann provides her clients with pragmatic and strategic representation on matters including complex corporate/commercial, securities, and administrative and public law issues. She has represented clients at all levels of the Court in Ontario, the Supreme Court of British Columbia, and before regulatory tribunals including the Ontario Securities Commission and the Canadian Investment Regulatory Organization (CIRO) (formerly, the Investment Industry Regulatory Organization of Canada and ...
Lisa Spiegel is a Partner with an advocacy practice in the health industry. Lisa works with public and private hospitals as well as other health care facilities on a broad range of professional staff matters, advising hospital Boards, Chiefs of Staff and Medical Advisory Committees. Lisa provides counsel on matters pertaining to, among other areas, professional staff credentialing, privileging and governance. She appears regularly before courts and administrative and regulatory tribunals, eng...
Described by his peers as ‘the gold standard in this space, a phenomenal litigator’, for more than 30 years Jonathan has won landmark decisions across a broad variety of subject matter including competition law, constitutional law, liability of public authorities, professional liability, criminal law, financial services, franchise law and contract disputes. He has tried over 90 cases to judgment and argued over 60 appeals in provincial appellate courts and the Supreme Court of Can...
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...
David Golden is a partner in Torkin Manes LLP ’s Litigation & Dispute Resolution Group and Chair of the firm’s Health Care Facilities Group in Toronto, Ontario. His practice focuses on Corporate and Commercial Litigation and Health Care Law , with experience handling a broad range of civil, commercial, and regulatory matters for businesses, organizations, and professionals. With nearly four decades of litigation experience, David represents clients before all levels of court, ...
Orestes Pasparakis is co-chair of our Canadian special situations team, which encompasses Canada’s leading shareholder activist practice, sophisticated securities litigation and complex reorganization transactions. Mr. Pasparakis has led and won some of Canada's most contentious and complex corporate disputes. Mr. Pasparakis focuses on high-stakes disputes that often proceed in “real time” or on an urgent basis. His approach is practical and results-oriented. Many of his cas...
Valerie Edwards is a senior member of the Litigation Group at Torkin Manes LLP in Toronto, Ontario. She represents clients in complex litigation matters and has appeared as trial and appellate counsel before the Ontario Court of Appeal and the Supreme Court of Canada. With more than 25 years at the Bar, Valerie advises clients on a broad range of disputes involving damages analysis, business loss claims, business and share valuations, and real property valuations. Her practice includes Altern...
Sarah Armstrong is the Chair of Fasken’s Ontario Litigation and Dispute Resolution Practice Group. An adept and strategic litigator, Sarah combines skilled courtroom advocacy and sound judgment to represent clients who are involved in business-critical disputes. Sarah navigates clients through complex commercial disputes and professional liability matters in both court and in arbitration. In the class action arena, Sarah has extensive experience managing and coordinating the defence of ...
Doug Bourassa is a partner in Torkin Manes LLP ’s Litigation & Dispute Resolution and Commercial Real Estate Groups in Toronto, Ontario. His practice focuses on Corporate and Commercial Litigation, real estate litigation, mortgage enforcement proceedings, and complex business disputes. Doug regularly appears before the Ontario Superior Court of Justice and has acted as counsel in appellate matters before the Ontario Court of Appeal and the Supreme Court of Canada. Doug advises finan...
Luisa Ritacca is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law, Corporate and Commercial Litigation, Health Care Law and Sports Law. Luisa practices law in Toronto, Ontario Best Lawyers has recognized Luisa Ritacca since 2016. 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 Luisa Ritacca is held by other lawyers.
Robert Brush is recognized as one of Canada’s leading securities and corporate commercial litigation lawyers. In addition to being recognized as Securities Litigation Lawyer of the Year for 2020 by Benchmark Litigation , Robert has been recognized by Lexpert as one of the Top 500 Lawyers in Canada and has been featured in the Lexpert Special Edition on Canada’s Leading Litigation Lawyers. He has also been recognized as a leading corporate commercial litigator by Best Lawyers in Ca...
Christopher Somerville is a lawyer recognized by Best Lawyers in the practice area of Corporate and Commercial Litigation. Christopher practices law in Toronto, Ontario Best Lawyers has recognized Christopher Somerville 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 Christopher Somerville is held by other lawyers.
Brian Gover is a lawyer recognized by Best Lawyers in the practice areas of Aboriginal Law / Indigenous Practice, Administrative and Public Law, Appellate Practice, Bet-the-Company Litigation, Corporate and Commercial Litigation, Criminal Defence and Health Care Law. Brian practices law in Toronto, Ontario Best Lawyers has recognized Brian Gover since 2008. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recog...