Mark C. Katz

Anthony (Tony) Baldanza practices general corporate/commercial law including negotiated transactions, competition law and foreign investment law. Tony previously served as Chair and Co-Chair of Fasken’s Competition, Marketing & Foreign Investment Group. In his competition law practice, Tony provides advice and representation in relation to mergers, cartels, abuse of dominance and other restrictive trade practices. In his foreign investment controls practice, Tony advises foreign-con...

Natalie Mullins is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law. Natalie, who practices law in Toronto, Ontario, has been recognized since 2017. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Natalie is held by other top lawyers in the same geographic and legal practice area.

Marc Lefler is a partner in the firm’s Global Infrastructure & Projects Group, with a practice concentrated in project finance, development, and public-private partnerships (P3s). He brings significant experience in major infrastructure development and construction law. Marc regularly works with a wide range of stakeholders in the infrastructure and energy space - including lenders, developers, procuring authorities and contractors - providing end-to-end support on project developme...

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

Hugh Wright’s practice focuses in the area of pensions and benefits, providing advice to pension plan sponsors, administrators, and service providers on the full range of pension and benefit matters, including related investment matters and the resolution of disputes. He focusses on finding efficient and effective solutions for clients enabling them to navigate the complex regulatory and legal framework in which they operate and realize their strategic and business objectives. Hugh is a...

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 ...

John O'Connor is a partner and Co-Head in the Tax Group in Toronto. John's practice involves all areas of corporate tax, focusing primarily on complex mergers, acquisitions and reorganizations, along with advising tax-exempt entities. In addition, John regularly consults on a variety of technical tax matters.

Andrea Lee is certified as a Specialist in Construction Law by the Law Society of Ontario. She is a Fellow of the Canadian College of Construction Lawyers and Past Chair of the Ontario Bar Association, Construction and Infrastructure Section Executive. Andrea obtained her Bachelor of Architecture from the University of Toronto and a Bachelor of Law from Queen’s University. She has practiced exclusively in construction law since her call to the bar in 2006. She acts for owners, contracto...

Andrew Elliott is counsel in the Real Estate Group. His practice focuses on commercial matters, including acquisitions and sales, financing, leasing, land development matters, joint ventures and expropriation. Andrew also consults with lawyers on a variety of transactional, conveyancing and other real estate practice matters.

David E. Preszler is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. David E., 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 David E. is held by other top lawyers in the same geographic and legal practice area.