Peter C. Keohane

Darren Hueppelsheuser’s practice concentrates on income tax law, with an emphasis on the tax aspects of financing and transaction planning for corporations and partnerships in both private and public transactions. Mr. Hueppelsheuser also advises on international tax structuring of Canadian inbound and outbound investments and the tax aspects of debt reorganizations and financial restructurings in creditor proceedings. Mr. Hueppelsheuser regularly presents on tax matters and has written ...

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...

Andrew Lamb is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Energy Law and Oil and Gas 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.

Sandra's international experience, multi-lingual fluency, and nuanced understanding of dispute resolution uniquely inform her approach to family law. Trained and experienced in negotiation and mediation, Sandra believes in resolving family law disputes in a solution-focused, efficient, and non-adversarial manner. Where necessary, Sandra engages in targeted litigation and has argued successfully in the Provincial Court of Alberta, the Court of Queen's Bench, and the Court of Appeal. Sandra art...

Maureen McCartney-Cameron is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Maureen, 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 Maureen is held by other top lawyers in the same geographic and legal practice area.

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 ...

Paul was a key contributor in opening the firm’s Kelowna office and his practice focuses on helping clients develop and commercialize their technologies. An engineering and technology lawyer, he has over 25 years’ experience overseeing capital and technology investment in the energy industry and digital and big data technology sector, practicing in the fields of intellectual property; engineering, procurement and construction; strategic sourcing and privacy and data security. He i...

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 ...

Jessica A. MacDonald is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law and Family Law Mediation. Jessica A., 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 Jessica A. is held by other top lawyers in the same geographic and legal practice area.

Craig Gillespie is a founding partner of Cuming & Gillespie LLP . He is a leading personal injury, class action, and medical malpractice lawyer with a proven track record of success. With decades of experience representing clients throughout Western Canada, he has secured multi-million dollar settlements and verdicts in complex cases. Craig has been consistently recognized for his exceptional work, including being named medical malpractice lawyer of the year. Beyond his legal practice, Cr...