Jeffrey S. "Jeff" Leon FCIArb

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 ...

Frank Walwyn is known for his resourceful approach to litigating some of the most challenging business cases in Canada and the Caribbean. Frank is a Fellow of the American College of Trial Lawyers and is repeatedly named as one of Canada’s top lawyers in the area of Corporate and Commercial Litigation in The Best Lawyers in Canada , Who’s Who Legal , Benchmark Canada, the Guide to Canada’s Leading Litigation Firms and Attorneys , and The Canadian Legal Lexpert Directory , am...

Paul’s advanced advocacy skills both inside and outside of the courtroom have led to him being recognized by the Law Society of Ontario as a Certified Specialist in Civil Litigation . Paul has proven himself a fearless advocate by a number of successful trial outcomes over the years, including a recent $11.5 million judgment for medical malpractice causing cerebral palsy against a negligent doctor as well as a recent judgment against a negligent emergency room physician who caused the d...

Diane A. Vieira is a partner at de VRIES LITIGATION LLP. Prior to joining de VRIES LITIGATION LLP, Diane articled at the Office of the Public Guardian and Trustee where she gained experience in estate, charity and capacity law. Diane’s practice areas include will challenges, guardianship applications, power of attorney proceedings, passing of accounts applications, administrations of complex estates, and dependant support claims. Diane obtained her law degree from Queen’s Universi...

Jay Lefton practices corporate and securities law. Jay advises clients on public and private mergers & acquisitions transactions, private equity matters and public and private financings, as well as assisting with strategic alliances, technology transfer and licensing. He works predominantly in the technology and life sciences sector. Assisting acquirers and target companies and their boards of directors, Jay advises on negotiated transactions and unsolicited takeover bids, most of which ...

A partner at Chaitons LLP, George brings 25 years of experience in the areas of corporate restructurings, bankruptcy and insolvency, and commercial litigation. He also has extensive experience in litigation proceedings involving allegations of commercial fraud and other improprieties. George represents and advises a broad range of lenders, bondholders, indenture trustees and other stakeholders in proceedings commenced under the Bankruptcy and Insolvency Act, Companies’ Creditors Arrange...

Christine (Chris) Muir's practice encompasses complex commercial litigation and high-profile administrative matters. She's skilled in complex litigation, including contract disputes, and public and appellate law. She also has experience advising on and managing defamation matters. She represents clients ranging from large corporations and institutions to small business owners and professionals in sectors including health, finance, construction and education. She has appeared as counsel before...

Maria Ruberto’s practice is dedicated to infrastructure and construction law. Focusing on the resolution of disputes in the construction industry, she represents all players including owners, contractors, subcontractors, suppliers and sureties. From negotiating construction agreements up to project close, Maria provides legal advice and representation on a wide variety of construction matters. She appears regularly before all Ontario courts on motions, applications and trials, and repre...

Caroline Abela specializes in complex business and estate litigation matters. Focusing on commercial and corporate litigation and estates and trusts litigation, Caroline represents clients ranging from large corporations and institutions to small business owners and professionals. Caroline has appeared as counsel before all levels of courts in Ontario and the Federal Court of Canada. Caroline has been named in the Who’s Who Legal for Asset Recovery and in the Canadian Legal Lexpert Dire...

Emily Lawrence is a top lawyer recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation, Employee Benefits Law, Health Care Law and Labour and Employment Law. Emily Lawrence is the Managing Partner of Paliare Roland and maintains a busy litigation and advisory practice. Emily is trusted advisor and advocate for regulatory bodies, pension boards, employers, and partnerships, with substantial expertise in professional regulation, p...