Brendan MacArthur-Stevens

Clarke Hunter has practised litigation and dispute resolution since 1980, following a clerkship with Chief Justice Laskin at the Supreme Court of Canada. He has represented clients in domestic and international arbitrations and mediations, at all levels of the courts in Alberta, in the courts of two other provinces, and in the Federal Court, the Tax Court and the Supreme Court of Canada. The disputes on which Mr. Hunter has acted have involved a broad range of subject matters, including abori...

Patricia Olyslager completed her law degree at the University of Calgary and was called to the bar in 2000. Patricia completed her articles with Parlee that same year. She then moved on to another firm and rejoined Parlee in 2013, becoming a Partner in 2019. Patricia’s practice primarily focuses on litigation, specializing in insurance coverage and defence, disability, product liability, and commercial litigation. Prior to attending law school, Patricia received a degree in nursing from...

Andrew Wong is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Andrew, who practices law in Calgary, Alberta, has been recognized since 2025. 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.

Krysta Ostwald earned her B.A. in 1993 and her LL.B. in 1996, both from the University of Victoria. She articled with Fraser Milner and was called to the Alberta Bar in 1997. Since then she has practiced exclusively in the area of family law. Krysta worked with the firms of Laurie Allen & Associates, Turnbull Boyes and Soby Boyden Lenz, before creating Widdowson Kachur Ostwald Menzies LLP with her partners. Krysta emphasizes resolving disputes without unnecessary conflict. She utilizes ma...

Joel Fairbrother is an employment lawyer. He is a partner and co-founder of Bow River Law LLP. Joel's key practice areas are employment law, labour law and human rights, but he does some general civil litigation as well. Prior to law school, Joel obtained a BA degree in Political Science from University of Alberta. He attended law school at University of Saskatchewan and obtained his Juris Doctor in 2011. Joel has experience litigating at all levels of court and many different tribunals in Al...

Scot D.E. Menzies is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Scot D.E., who practices law in Calgary, Alberta, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Scot D.E. is held by other top lawyers in the same geographic and legal practice area.

Laura Comfort is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Laura, who practices law in Calgary, Alberta, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Laura is held by other top lawyers in the same geographic and legal practice area.

John is a member of the firm’s Indigenous, Environmental, and Project Development practice groups. His practice includes advising private sector and government clients throughout Canada on Indigenous, environmental, regulatory and natural resources matters. John advises oil sands developers, conventional oil and gas companies, railways, mining companies, utilities and other resource developers on environmental regulatory matters and on Indigenous law matters, including Indigenous consul...

John Cassell is the Canadian co-head of our cybersecurity and data privacy practice. John assists clients with all manner of privacy and cybersecurity law issues including: responding to complex local and international cybersecurity incidents, advising on risk management strategies, assisting clients with access to information requests, complying with Canada's anti-spam legislation and proceedings before the offices of the Alberta and federal privacy commissioners.

Roger Smith's practice is focused on complex litigation. He has acted in a broad range of matters, including contractual and joint venture, fiduciary duties, oil and gas, corporate securities, telecommunications, electrical distribution and renewable energy. Roger has appeared in all levels of courts in Alberta. He has also acted locally and internationally as counsel in numerous arbitrations and mediations . He served on the executive committee of Macleod Dixon (one of our predecessor firms ...