Brian J. Thiessen KC
About Brian J. Thiessen KC
Brian J. Thiessen KC is a lawyer based in Calgary, AB and has been recognized in The Best Lawyers in Canada™ since 2011. Brian J. Thiessen KC is recognized in the following practice areas:
- Calgary, Alberta
- Employee Benefits Law
- Labour and Employment Law
- Privacy and Data Security Law
Current Firm: Osler, Hoskin & Harcourt LLP
Location: Calgary, AB
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Layne Thiessen is a lawyer recognized by Best Lawyers in the practice area of Trusts and Estates. Layne practices law in Calgary, Alberta Best Lawyers has recognized Layne Thiessen since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Layne Thiessen is held by other lawyers.
Erin J. Baker is a lawyer recognized by Best Lawyers in the practice area of Labour and Employment Law. Erin J. practices law in Calgary, Alberta Best Lawyers has recognized Erin J. Baker since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Erin J. Baker is held by other lawyers.
PROFESSIONAL EXPERIENCE: Mr. Halt graduated as the gold medal recipient from the University of Saskatchewan in 1986 and in 1988-89 he had the honour of serving as a law clerk to Madam Justice Bertha Wilson of the Supreme Court of Canada. Following his clerkship, Mr. Halt relocated to Calgary and has since practised civil litigation, including insurance with an emphasis on professional liability, corporate commercial litigation, securities litigation, franchise litigation, insolvency, construc...
Mike is an experienced litigator known for his strong understanding of business, determined advocacy, and creative problem solving. He has been repeatedly recognized as a leading lawyer by Chambers Canada, Lexpert, Best Lawyers, Benchmark, and others for many years for his work in arbitration, complex commercial litigation, and appellate advocacy. Mike has argued over 50 appeals before the Supreme Court of Canada, Alberta Court of Appeal, Federal Court of Appeal, and various regulatory appeal...
Kimberley is Counsel at Parlee, practising in insurance and commercial litigation. Her experience spans private practice and in-house counsel work with one of Canada’s largest insurers, giving her a firsthand understanding of how disputes look from both sides of the table. She is also a Qualified Mediator (Q.Med.) and regularly helps clients resolve disputes through negotiation, settlement meetings, judicial dispute resolution and mediation. Her approach is informed by both her litigati...
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...
Nancy's practice focuses primarily on the tax aspects of mergers, acquisitions and reorganizations, including cross-border transactions or financings and intragroup restructurings. She is particularly experienced in the area of resource taxation. Nancy has worked on a wide variety of transactions for multinationals, private companies, senior, intermediate and junior resource issuers and private equity groups.
Kevin Plowman’s practice includes advising his corporate clients and their directors, officers and controlling shareholders with respect to the formation, governance and dealing with the day to day legal issues that arise. Kevin’s practice also covers all aspects of corporate finance, with an emphasis on multi-jurisdictional and cross-border financings as well as corporate finance and mid-market financing transactions. He has extensive experience in domestic and cross-border debt ...
Stacy was born and raised in Calgary, Alberta. She was the Managing Partner of JSS Barristers from 2015 to early 2018. Stacy's practice focuses on civil, corporate, and commercial litigation, including professional negligence. She has experience in class actions and insolvency, has appeared at every level of the Alberta courts and has conducted and assisted with numerous trials and appeals. Stacy has expertise in e-discovery and e-trials, having conducted one of the first civil e-trials in Ca...
Danielle Maksimow is partner in our capital markets group. She represents and advises borrowers, banks, insurance companies and other financial institutions on a wide variety of financial matters with an emphasis on US private placements of debt to institutional investors and national and cross-border syndicated and bilateral debt financing transactions, including asset-based lending transactions, project finance, acquisition financings, distressed lending transactions and complex intercredit...
Explore and Learn
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.