Margaret R. O'Sullivan

Daniel Condon is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law . Daniel, who practices law in Markham, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.

Since 2010, Sandev has been a Senior Litigation Lawyer with Gluckstein Lawyers. He was called to the Ontario Bar in 2001 and is an experienced litigation lawyer in serious personal injury and disability insurance while also having addressed a wide range of civil and commercial litigation matters. The Law Society of Upper Canada certified him as a Specialist in Civil Litigation in 2017. Sandev has appeared as counsel before the Superior Court of Justice, Ontario Court of Appeal, Financial Serv...

John Campbell practises taxation law, advising clients on domestic and international income tax issues, with a focus on advising Canadian clients with international interests and non-Canadian clients with Canadian interests. John has extensive experience with respect to the tax implications and structuring of corporate reorganizations, mergers and acquisitions, international tax planning and tax planning using trusts. He provides his clients with effective, practical tax advice based on his e...

Noah Schein's practice covers all aspects of corporate finance, with an emphasis on cross-border and multi-jurisdictional structured financings. He acts for Canadian and international financial institutions, non-bank lenders and borrowers in connection with finance transactions including bilateral and syndicated financings, securitizations, debt capital markets transactions and insolvency and restructuring matters. Noah's experience includes asset-based loans, acquisition financings, first li...

Nadia Jandali Chao is a trusted and strategic adviser on matters relating to privacy compliance, commercial agreements, risk management, and corporate governance. She brings a unique and well-rounded perspective having spent years in a top-tier civil litigation practice before transitioning to in-house corporate law and business management roles, in both the private and public sector. Nadia advises clients on a variety of corporate and privacy matters, including privacy program management (e....

Practice D.J. is a partner in the restructuring and litigation firm Thornton Grout Finnigan LLP and has represented a wide variety of stakeholders in complex restructurings and insolvency litigation for more than 25 years. She is known for having a deep understanding of the insolvency framework, both domestic and international, and for applying strategic skills to achieve creative outcomes for clients. Representative mandates include representing the first public university in Canada to be re...

As a Partner at Neinstein, Erik specialises in personal injury and class action litigation, primarily encompassing motor vehicle accidents, occupiers’ liability claims, and long-term care home negligence. Known for his fierce advocacy and outstanding communication skills, Erik handles cases with great efficiency and care, achieving positive outcomes for his clients within many legal arenas.

Peter Downard is a senior litigator and leading practitioner in the area of defamation. With extensive experience acting as defamation counsel throughout litigation proceedings, he has appeared before the Supreme Court of Canada, Ontario Court of Appeal for Ontario, trials and numerous mediations and advisory matters. Peter also has comprehensive experience in commercial litigation and alternative dispute resolution. Peter is the author of The Law of Libel in Canada , referred to as an author...

Dom Glavota is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law. Dom, 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 Dom is held by other top lawyers in the same geographic and legal practice area.

Henry Dinsdale is a partner in Hicks Morley’s Toronto office. Henry has been advising and representing employers for over 25 years at both the federal and provincial levels and has appeared on behalf of employers in proceedings in every province in the country. His practice ranges from providing sophisticated strategic advice, to collective bargaining and labour and employment law advocacy. Henry has received both a Masters and Doctoral degree in law from Stanford University Law School ...