Heather L. Treacy, KC., ICD.D.

Don Davies practises energy law, with a focus on the regulatory and litigation fields. Mr. Davies has represented oil and gas producers, pipeline companies and industry organizations in proceedings before the National Energy Board for more than 30 years. He has acted for both proponents and intervenors in many applications for the approval of pipeline facilities and for the determination of pipeline tolls and tariffs. His cases typically involve complex environmental, aboriginal, constitution...

Colleen Abel is a corporate and commercial lawyer in our Calgary office, with a practice that primarily focuses on energy and natural resources. In addition to her energy practice, Colleen also has broad experience in providing general advice and assistance to clients across a variety of industries, including financial, consumer goods and technology, and provides support to clients and our team in relation to M&A employment matters. She has extensive experience in interpreting, preparing ...

Ken’s practice focuses on tax litigation and tax dispute resolution. With over 30 years as a tax lawyer, he also has extensive experience in corporate tax planning, reorganizations and personal tax planning. Becoming partner at Felesky Flynn in 1996, Ken was co-managing partner from 2008 to 2015 and was appointed King’s Counsel in 2008. He has represented taxpayers before the Supreme Court of Canada, Tax Court of Canada, Federal Court of Appeal, Alberta Court of Queen’s Benc...

Brad’s practice is focused on mergers and acquisitions, private equity, start-ups and corporate / commercial matters. Brad is known for providing pragmatic and timely legal advice to public and private companies on a broad range of complex transactions. Brad has extensive experience assisting strategic and financial acquirers and sellers with both domestic and international mergers and acquisitions. In respect of his cross-border M&A experience he advises on transactions throughout ...

Robert practice focuses on corporate and securities law with an emphasis on capital markets, mergers & acquisitions and corporate governance. Mr. Verbuck has over 20 years of experience advising start-ups and emerging companies across various industries and serves as a director, corporate secretary and counsel to certain select private and public enterprises that he is passionate about in the storage and real estate, energy, agritech and health product sectors. Mr. Verbuck holds a Bachelo...

Thomas Cumming is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Financial Restructuring Law. Thomas, who practices law in Calgary, Alberta, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas is held by other top lawyers in the same geographic and legal practice area.

Joshua (Josh) Sadovnick has a split practice, with focuses on commercial litigation and employment disputes, both insured and uninsured claims.With reference to commercial litigation, Mr. Sadovnick regularly represents insurers, owners, developers, general contractors, subcontractors and suppliers. Mr. Sadovnick has acted as counsel in commercial disputes on a variety of complex claims, including general commercial and construction disputes, deficiency claims, construction failures (including...

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.

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...

R. Travis Bissett is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. R. Travis, who practices law in Lethbridge, Alberta, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which R. Travis is held by other top lawyers in the same geographic and legal practice area.