Marc Wasserman

Cathy serves as the Chief Executive Officer and a partner at OKT. Her practice is focused on advancing Aboriginal and treaty rights through litigation and negotiation. Cathy has represented clients in applications and actions in Ontario and Manitoba, as well as in federal court and at the Supreme Court of Canada. She has also represented Indigenous clients in proceedings and tribunals regarding election processes, labour and employment, and environmental assessment. Cathy provides negotiation...

Dan Murdoch is a partner in the Litigation & Dispute Resolution Group and a member of the Associates Committee in the Toronto office. He is also Chair of the Firm’s Claims & Risk Management Committee. His practice focuses on class actions and complex commercial litigation. His class action practice includes securities, product liability and professional negligence. Dan has been counsel on multiple securities class actions, frequently obtaining early dismissal. His commercial lit...

Nathalie graduated from the University of Western Ontario with a B.A. (Hons.) in Sociology in 1999. She received her J.D. from New York Law School in 2002 and was called to the bar in New York in 2003. Nathalie practiced real estate litigation in New York City for several years until she returned to Ontario and was called to the bar in 2006. She articled with the firm and became a partner in 2011. Nathalie’s practice includes commercial general liability/occupier’s liability/munic...

Andrew Biderman is a top attorney recognized by Best Lawyers in the practice area(s) of Asset-Based Lending Practice and Banking and Finance Law. Andrew, who practices law in Toronto, Ontario, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew is held by other top lawyers in the same geographic and legal practice area.

Paul Lomic is a top attorney recognized by Best Lawyers in the practice area(s) of Defamation and Media Law. Paul, who practices law in Toronto, Ontario, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Paul is held by other top lawyers in the same geographic and legal practice area.

Daniel is a seasoned immigration lawyer with over 20 years of experience, heading a team representing clients in all areas of immigration law. As a leading immigration litigator, he has successfully represented hundreds of clients in resolving complex immigration issues. In the Federal Court, he has won countless applications for leave, judicial review, and stays of removal. At the Immigration and Refugee Board, he has resolved highly contested admissibility hearings, detention reviews, remov...

Barry Horne is a top attorney recognized by Best Lawyers in the practice area(s) of International Trade and Finance Law and Tax Law. Barry, who practices law in Toronto, Ontario, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Barry is held by other top lawyers in the same geographic and legal practice area.

Daniel Paperny is a Partner and co-lead of the Estate Litigation practice group at Loopstra Nixon LLP. He practices exclusively in the areas of wills, estates, trusts, powers of attorney, guardianship, and capacity related litigation. Daniel has practiced estate litigation since his call to the Bar in 2015 and has developed an expertise in the area. Daniel is passionate about estate litigation and recognizes the importance of this time in the lives of his clients. By utilizing technical skill...

David Bannon is a labour and employment lawyer in Hicks Morley’s Toronto office. He represents employers in the private sector in a variety of litigation forums. David is certified by the Law Society of Ontario as a Specialist in Labour and Employment Law and is a board member of the Law Society of Ontario Certified Specialist Program. David regularly appears before the Ontario Labour Relations Board and private arbitrators, Provincial Offences Court defending against Occupational Healt...

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...