Michael Matheson

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.

Amanda Plastina's practice covers all aspects of corporate finance, with an emphasis on multi-jurisdictional and cross-border structured financings. She has extensive experience acting for financial institutions and borrowers in connection with domestic and cross-border debt financing transactions, asset-based lending, project finance, syndicated loan transactions, construction and real estate financings, equipment financings acquisition financings and complex financial restructurings.

Paul practice focuses on corporate commercial litigation and arbitration, shareholder and fraud litigation, appellate litigation and judicial review with particular expertise in complex cases with a regulatory or cross-border dimension. He has litigated cases involving failed hedge funds, derivatives, fraud and Ponzi schemes, arbitration-related court proceedings, shareholder disputes, construction and infrastructure, defamation and employment law. A highly experienced and versatile litigator...

A senior partner in our Commercial Real Estate Group, Sidney has a very broad business and commercial law practice. In addition to his traditional real estate law practice involving the purchase, sale and financing of commercial property, he is consulted regularly by industry, title insurers and lawyers for his expertise and his practical and creative approach to real estate problem solving, trouble shooting, and getting deals done. He also serves as counsel to the Lawyers’ Professional...

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

Edgar Hielema is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Edgar, who practices law in Toronto, Ontario, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Edgar is held by other top lawyers in the same geographic and legal practice area.

Matthew Williams is a partner and practices in the firm’s Toronto office. Matthew’s practice focuses on all aspects of taxpayer representation. He has appeared before the Tax Court of Canada, the Federal Court of Canada, the Federal Court of Appeal, the Ontario Superior Court and the Supreme Court of Canada on a wide range of issues. Matthew has extensive experience dealing with Canada’s general anti-avoidance rule (GAAR) in both domestic and international contexts having su...

Kathryn Ball is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Negligence. Kathryn, 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 Kathryn is held by other top lawyers in the same geographic and legal practice area.

Michael Watson is a partner in Gowling WLG's Toronto office, practising in the area of corporate and commercial litigation, administrative law, and employment and labour relations. Michael handles a wide variety of commercial, energy, constitutional and administrative matters. He has appeared before all levels of courts in Ontario, in the Federal Court of Canada, and in the Supreme Court of Canada, as well as the trial and appellate courts of Alberta. Throughout his career, Michael has been h...

Neil M. Smiley is a leading lawyer in complex real estate transactions, planning and development. Having a unique dual experience in commercial real estate lawyer as well as a planning and development lawyer, Neil advises clients regarding the acquisition, financing, leasing and disposition of real property, as well as in connection with the myriad of approvals and entitlements required of governmental authorities to maximize value and/or develop such real property. Neil provides corporate su...