Mark Christensen

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...

The high degree of diligence with which Iain approaches each matter is what sets him apart. He applies attention and care that often exceeds client expectations. Iain’s practice focuses on workplace compliance. He acts on behalf of employers, defending clients from prosecution relating to regulatory offences, class actions concerning working conditions, and in other employment-related matters brought before courts and administrative tribunals. In a field that demands acute attention to ...

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 ...

Katherine Prusinkiewicz is the knowledge lawyer for the Calgary office, working to leverage the practice's collective wisdom to ensure efficiency and uniform quality. She supports lawyers in our business law group with model documents and precedents, legal updates, training and other information needs and assists in our client communication program. As a result of our knowledge management initiatives and the practice’s culture of contributing and sharing knowledge, our clients can expec...

Brent provides advice and guidance on commercial and financial litigation to a broad range of clients, including financial institutions, Receivers and Trustees in Bankruptcy, creditors and debtors, having particular experience with debtor-creditor, insolvency, commercial foreclosures, shareholder disputes and defamation claims. In addition, Brent has represented various owners, construction professionals and trades in construction and real estate disputes including builders’ liens, cons...

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...

E. Jane Butcher is a lawyer recognized by Best Lawyers in the practice area of Corporate and Commercial Litigation. E. Jane practices law in Calgary, Alberta Best Lawyers has recognized E. Jane Butcher 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 E. Jane Butcher is held by other lawyers.

Robert Froehlich currently leads the business law group in our Calgary office and from 2016 to 2020 led our Canadian oil and gas practice. Robert advises domestic and international clients on a diverse range of corporate and commercial matters, with a specific focus on the energy industry. He provides practical and strategic advice to clients on transactions and projects across the energy sector, including on liquefied natural gas, conventional and unconventional upstream petroleum and natura...

Kelly Moffet-Burima's practice focuses on three main areas: complex commercial litigation, construction litigation, and professional liability. Kelly has acted in a broad range of matters, including contractual disputes in the energy and construction sectors, fraud claims, actions involving breaches of fiduciary duty and breaches of confidence, lien claims involving both owners and contractors, and professional negligence actions where she defends architects, engineers, lawyers, and financial...

Tanya A. Frizzell is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law and Personal Injury Litigation. Tanya A. practices law in Calgary, Alberta Best Lawyers has recognized Tanya A. Frizzell since 2022. 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 Tanya A. Frizzell is held by other lawyers.