Sarah E. Martens

Matthew is a partner in the Class Actions group at McKenzie Lake Lawyers in London, Ontario, Canada. His practice focuses on Plaintiff side class actions and mass torts, particularly product liability and consumer protections claims. Matthew offers his clients a depth of experience and track record of success in many types of class actions. Since 2003, he has worked on some of the leading Canadian class actions.

Considered by many to be one of Ontario's most respected civil litigators, David Williams practices in the areas of class action litigation, complex commercial litigation and personal injury . Notably, Dave also has a special record of achievement in medical malpractice cases where he has successfully represented plaintiffs. He has also been active in representing Ontario lawyers in litigation supported by LawPro — the Ontario lawyer’s professional liability insurance plan. As a v...

Rasha El-Tawil is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Rasha, who practices law in London, Ontario, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rasha is held by other top lawyers in the same geographic and legal practice area.

Maciek Piekosz is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Maciek, who practices law in London, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Maciek is held by other top lawyers in the same geographic and legal practice area.

Tim Hogan is a Partner within the Re structuring, Insolvency and Bankruptcy Group at Harrison Pensa. Tim represents creditors and receivers in insolvency, bankruptcy and private and court-appointed receivership situations. He represents trustees in complex insolvencies and bankruptcies, monitors and other stakeholders in CCAA proceedings, as well as major financial institutions in work out and insolvency situations. Tim appears at all levels of court dealing with insolvency matters. He also p...

David Canton is a business lawyer and trademark agent focusing on technology issues and technology companies. He leads the firm’s Technology and Privacy Law and Intellectual Property practice. David advises on information technology and e-business matters such as software licences and SaaS, outsourcing agreements, consulting agreements, intellectual property including trademarks and copyright, technology transfer, privacy, social media law, anti-spam law, artificial intelligence (AI law...

Jim was admitted to the Ontario Bar in 1977. He received his education at the University of Western Ontario (B.A. 72); (LL.B. 75). He joined Siskinds in 1979 and became a partner in 1981. From 1981 – 1992, Jim was an adjunct professor for Trial Advocacy at the University of Western Ontario Law School. He was also an instructor for the Bar Admission Course, Civil Procedure and Trial Advocacy and a workshop and seminar instructor for Advocate's Society in Trial Advocacy techniques.

Steven J. Atkinson is a Partner with the Litigation and Dispute Resolution Group at Harrison Pensa. He has a diverse litigation practice with 30 years of experience. He works for individuals, insurance companies and corporations of all sizes. Whatever the case, or whoever the client, Steve prides himself on his personal involvement with his clients and results-oriented approach to litigation. Steve’s insurance clients do business across Canada, covering a wide range of exposures includi...

Anna Szczurko is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Anna, who practices law in London, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Anna is held by other top lawyers in the same geographic and legal practice area.

Graeme Sperryn is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Graeme, who practices law in London, Ontario, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Graeme is held by other top lawyers in the same geographic and legal practice area.