Lonny Rosen, C.S.

Edgar Hielema is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Edgar, 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 Edgar is held by other top lawyers in the same geographic and legal practice area.

Michael Bourassa’s practice is focused in the mining industry. A member of the Global Mining Group, he acted as the group’s co-ordinator from 2004-2012. A recognized expert, Michael has accumulated extensive experience on both Canadian and international mining projects. Providing advice on public financings, commercial mining agreements, and corporate social responsibility, and litigation support, Michael also has significant expertise in international mining due diligence issues ...

Cary Wong is an experienced pension and benefits lawyer with Toronto based firm, BMKP Law. Cary has practiced exclusively in the area of pension, benefits and executive compensation law for over 25 years. Cary has a wealth of experience providing advice to employers and plan administrators on legislative and regulatory compliance matters involving pension and benefit plans, including compliance with pension, tax and employment standards legislation. He assists clients with the interpretation ...

Alexandra Urbanski is an associate practicing in the Litigation & Dispute Resolution Group. She has a broad civil litigation practice that includes corporate-commercial disputes, class action defence, regulatory investigations, product liability and competition litigation. She has appeared before all levels of court in Ontario, including appellate courts, and the Supreme Court of Canada.

Aaron Edgar is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Aaron, 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 Aaron is held by other top lawyers in the same geographic and legal practice area.

Jonathan’s litigation practice focuses on securities litigation, regulatory enforcement, and director and officer liability matters. He represents issuers, investment dealers, individual registrants, and other market participants in securities regulatory investigations and enforcement proceedings. Jonathan frequently advises clients on internal investigations, foreign corruption, and a range of compliance, corporate governance, and regulatory issues. Jonathan is also regularly retained ...

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...

David Byers is senior counsel and former Co-Chair of the National Litigation & Dispute Resolution Group. David is highly experienced in complex commercial litigation, including product liability, securities, insolvency and insurance, as well as in domestic and international arbitration. David has extensive advocacy experience appearing before both the Trial and Appellate levels of courts in Ontario. His representations reflect a practice of extraordinary depth and scope, including acting ...

Krisztian’s practice focuses on mergers and acquisitions and corporate finance with an emphasis on cross-border transactions, proxy contests and other contested matters, public and private financings, securities regulations and corporate governance. Clients value his ability to balance commercial and legal aspects and the broad range of his transactional experience. He has expertise in the national and international mining and oil and gas sectors and routinely acts for clients based in ...

Biography George practices trial and appellate litigation. He has been lead counsel on cases before administrative tribunals, trial courts, and courts of appeal, including the Supreme Court of Canada. He represents parties in high-profile and reputation threatening cases, such as large-stakes labour and employment litigation, class actions, fraud (financial and otherwise), governance matters, shareholder and partnership disputes, and administrative and public law issues, including those invol...