John McCammon

Brian Kearl is a Partner in Linmac’s Tax Group in Calgary. Prior to joining Linmac, he was a partner at an International law firm. Brian advises on complex tax matters with a particular focus on high net worth individuals, private companies, mergers and acquisitions, private equity fund formations and transactions, corporate reorganizations, cross-border investments and financings, and Indigenous business development. Brian works with business owners, private equity sponsors, financial ...

Lara Mason’s practice encompasses a wide range of commercial litigation matters, including commercial disputes, transnational and cross-border disputes, professional liability matters, insurance coverage disputes and class actions. Ms. Mason has appeared at all levels of court in Alberta, before the Supreme Court of Canada, and before the Alberta Utilities Commission. She has also participated in a variety of alternative dispute resolution processes.Ms. Mason joined our Calgary office a...

Crispin is the Administrative Partner of the Calgary office and practices in the areas of business law, corporate finance and securities, mergers and acquisitions, and energy. He advises clients on corporate finance, public and private M&A, corporate reorganizations, and governance matters across a range of industries, including oil and gas, oilfield services, mining, power, and manufacturing. Crispin has significant experience with corporate finance and securities transactions, including...

Aaron Martens, KC is a family law practitioner, mediator, arbitrator and Registered Collaborative Family Lawyer. He joined Dunphy Best Blocksom LLP in 1998 and is a partner in the firm. Aaron’s experience in family law matters includes being counsel on a wide variety of family and special chambers applications. He has represented clients in trials at Provincial Court and the King's Counsel, and has made appearances at the Court of Appeal of Alberta. Aaron also does adoption work. Aaron ...

With a focus on settlement and the best interests of the family, Alex helps his clients minimize conflict and avoid costly prolonged court battles. He is known for his bright and practical approach and for helping clients reach solutions that ultimately allow them to move forward with their lives. Alex has extensive training and experience in interest-based negotiation, mediation and arbitration. He offers creative solutions for clients in a way that best fits their needs whether that be thro...

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...

Katherine Rubin is Counsel in Fasken’s Knowledge and Practice Innovation department, and works with the Banking and Finance group across the Firm. In this role, Katherine assists the Banking and Finance group by creating and locating resources and content to ensure the efficient and consistent delivery of high quality legal services, and by maximizing the group’s shared intellectual capital. Katherine has a broad range of experience in banking and finance law, and has represented ...

Andrew Lamb is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Energy Law and Oil and Gas Law. Andrew practices law in Calgary, Alberta Best Lawyers has recognized Andrew Lamb since 2025. 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 Andrew Lamb is held by other lawyers.

Jessica A. MacDonald is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Family Law Mediation. Jessica A. practices law in Calgary, Alberta Best Lawyers has recognized Jessica A. MacDonald 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 Jessica A. MacDonald is held by other lawyers.

Wendy E. Best has a well-established family law practice and has earned ongoing recognition as a leading family law practitioner since being called to the bar in 1980. She joined Dunphy Best Blocksom LLP in 1982 and became partner in 1986. Wendy was appointed King's Counsel in 1994. She acts primarily for high net worth individuals and families. While she settles most matters, Wendy’s practice includes litigation. She was inducted as a fellow of the International Academy of Family Lawye...