Donna L. MacEwen KC

Diplômée en droit de l’Université de Montréal en 1999 et titulaire d’une maîtrise en droit comparé de l’Université McGill depuis 2002, Me Geneviève Barsalou a été admise au Barreau du Québec en 2003. Elle a entamé à Paris sa carrière au sein d’un cabinet spécialisé en droit de la propriété littéraire et artistique. Elle possède une s...

Jean-Claude Killey is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Appellate Practice, Corporate and Commercial Litigation and Health Care Law. Jean-Claude, 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 Jean-Claude is held by other top lawyers in the same geographic and legal practice area.

Alexander Demner is a partner practicing in the Vancouver office of Thorsteinssons LLP. Alexander’s practice covers several areas of taxation, including estate planning, pre-sale and divestiture structuring, owner-manager remuneration, taxpayer representation, and tax litigation. Alexander routinely advises on and implements reorganizations for individuals, trusts, and both private and public corporations in both the domestic and international context, and has overseen the successful re...

Brad Sollis is a partner in our business law team, where he advises private and public companies on all aspects of corporate and commercial law, including mergers and acquisitions, corporate reorganizations, joint ventures, the formation and structuring of businesses, financings and due diligence. He works with clients in a wide range of industry sectors, including manufacturing, technology, hospitality, infrastructure, real estate, mining and construction. He also regularly acts for private ...

Wally Braul is a partner in the firm's Advocacy Group, and is one of Western Canada’s most highly regarded energy, Aboriginal law and environmental lawyers. He has been repeatedly recognized by Lexpert as a leading lawyer in energy, environmental and Aboriginal law, and by The Best Lawyers in Canada and Who’s Who Legal as one of Canada’s foremost environmental lawyers. Wally’s recent work includes: Tribunal and judicial proceedings respecting shale gas fracking, water,...

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

Yola S. Ventresca is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Corporate and Commercial Litigation, Health Care Law, Medical Negligence and Professional Malpractice Law. Yola S., who practices law in London, Ontario, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Yola S. is held by other top lawyers in the same geographic and legal practice area.

Annie Claude Beauchemin is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation and Insolvency and Financial Restructuring Law. Annie Claude, who practices law in Montréal, Quebec, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Annie Claude is held by other top lawyers in the same geographic and legal practice area.

Chris Semerjian is a partner working in Fasken’s Litigation and Dispute Resolution Practice Group. A seasoned and versatile litigator, Chris is particularly active in complex litigation requiring the issuance of injunction orders to enforce non-compete clauses or to prohibit unfair competition practices. His expertise has led him to work in many Anton Piller cases involving the misappropriation of confidential information. He has also worked in cases before the Superior Court in intelle...

Mark McElheran is a partner in the Financial Products & Services, Capital Markets and Securities Groups. His broad corporate finance practice includes public and private securitization, structured finance, banking, secured financing and derivative products transactions. He represents a broad range of market participants, including domestic and foreign banks, investment dealers, issuers and investors. Mark has been recognized in a number of legal publications in several practice areas incl...