Olga McWilliam Benson

Robert Muncaster is a top attorney recognized by Best Lawyers in the practice area(s) of Asset-Based Lending Practice and Banking and Finance Law. Robert, 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 Robert is held by other top lawyers in the same geographic and legal practice area.

Christine Elliott, former Ontario Minister of Health and Deputy Premier, is Counsel with the Fasken Health Law group in our Toronto office. With over 15 years of experience in public service, she is ideally positioned to assist clients with navigating existing and emerging complexities in the healthcare space. During her tenure as Ontario’s Minister of Health from 2018 to 2022, Christine played an integral part in overseeing the province’s response to the COVID-19 pandemic. In thi...

Simon Bisson is a member of the Corporate/Commercial law group. He advises clients on transactions relating to the acquisition and sale of businesses and the operation and financing of corporations and investment funds. A member of the Barreau du Québec since 2014, Simon focuses his practice on mergers and acquisitions, and venture capital and private equity. Simon holds a licence en droit (LLL) and a Juris Doctor from the University of Ottawa. Prior to his legal studies, he obtained a...

Michael Parrish is a partner in Fasken’s Vancouver office with a broad litigation, regulatory and advisory practice. His core areas of expertise include product liability, tort, professional liability, insurance, construction, aviation, maritime, transportation, agribusiness, class action, and cross-border litigation and related regulatory and commercial matters. Michael is recognized as one of the leading lawyers in his fields and regularly acts in matters across Canada. Michael’...

Ayse Gauthier is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy and Data Security Law and Technology Law. Ayse, 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 Ayse is held by other top lawyers in the same geographic and legal practice area.

Melissa Tehrani is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising and Marketing Law. Melissa, 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 Melissa is held by other top lawyers in the same geographic and legal practice area.

Nigel established his first law firm in 1997 and has been practicing law for more than 25 years. He has appeared before all levels of Court throughout Alberta, and is familiar with all forums of Alternative Dispute Resolution. He is committed to maximizing client recovery, minimizing client exposure and realizing optimal outcomes. Nigel proudly considers himself first and foremost an advocate, and this has been his passion and a consistent theme throughout his professional career. He is also ...

Jason practices corporate and securities law with a primary focus on mergers and acquisitions, complex commercial arrangements, including joint ventures, corporate finance and corporate law. Jason has extensive experience advising boards of directors and special committees on mergers and acquisitions (hostile and negotiated), corporate governance and shareholder activism. As a senior partner, Jason focuses on providing strategic advice on complex, high-impact transactions. Jason advises entre...

Jean-Philippe Therriault is a member of the firm’s Environmental, Energy and Climate Change group. His practice focuses on environmental, construction and public procurement law. In environmental law, Jean-Philippe advises clients on compliance issues and helps them navigate the permit and approval process. He has extensive experience in commercial and real estate transactions involving environmental issues, including the management of risks associated with release of contaminants, cont...

Fredric L. Carsley, a passionate Quebec real estate law practitioner. With over 45 years of experience in commercial real estate acquisition, development, financing and leasing, Fred Carsley has won the admiration and loyalty of many renowned players in the retail, office, industrial and multi-residential sectors. Identified by various national and international directories as a leading law practitioner in the fields of real estate development and property leasing, Fred Carsley is often refer...