Best Lawyers in Alberta, Canada for Corporate and Commercial Litigation
J. Graham Martinelli is a lawyer recognized by Best Lawyers in the practice areas of Corporate and Commercial Litigation and Personal Injury Litigation. J. Graham practices law in Calgary, Alberta Best Lawyers has recognized J. Graham Martinelli 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 J. Graham Martinelli is held by other lawyers.
Amanda Ovaici is a lawyer at OP Lawyers LLP in Calgary, Alberta, with a practice focused on Family Law , Employment Law , Civil Litigation , and Corporate and Commercial Litigation. As a first-generation Canadian woman, Amanda brings a practical and client-focused approach to her work, shaped by her diverse professional background in law, business development, and entrepreneurship. Amanda earned an Honours degree in Philosophy with a Business minor from the University of Calgary before comple...
Kourtney Pratt specializes in commercial litigation, arbitration, and dispute resolution. She represents companies in complex commercial matters, with a particular focus on oil and gas and energy disputes, construction disputes, securities litigation, contract disputes, and debt claims. Kourtney also has significant experience in e-discovery matters and regularly advises clients on related issues, combining her strategic, client-focused approach with an emphasis on efficiency and cost-effecti...
Sunny Mann's litigation practice encompasses corporate-commercial, insurance and Indigenous law matters. Sunny regularly assists on complex disputes ranging from shareholder remedies to constitutional litigation. Sunny has successfully appeared before all levels of court in Alberta and has reported decisions from all three courts in the province. Sunny has also appeared before the Supreme Court of Canada as counsel on a significant Indigenous law matter. As the current team lead for the Calga...
Evan’s practice focuses on banking and finance, advising lenders and borrowers on financings that support growth, acquisitions, and commercial real estate development and investment. He regularly represents Canadian and international financial institutions, private lenders, and borrowers in a wide range of transactions, including bilateral and syndicated facilities, senior and mezzanine capital, first‑ and second‑lien structures, asset‑based lending, project and commercial real estate f...
Dina Mueller is a lawyer recognized by Best Lawyers in the practice areas of Corporate and Commercial Litigation and Insurance Law. Dina practices law in Calgary, Alberta Best Lawyers has recognized Dina Mueller since 2027. 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 Dina Mueller is held by other lawyers.
Jennie Han is an associate in our litigation and disputes group in Calgary. Her practice encompasses a wide range of commercial litigation, including tax, audit, and administrative law matters. She has acted for individual, class, and corporate clients in trial, appeal, and judicial review proceedings before the Court of King’s Bench and Court of Appeal in Alberta, the Supreme Court of Canada, as well as in arbitrations and mediations.
Ann Henderson is a litigation lawyer practising primarily commercial and corporate litigation. Ann is a member of the information governance, privacy and cybersecurity team and maintains an active practice in matters relating to privacy and cybersecurity law, assisting clients in navigating a range of privacy obligations and standards. Her experience includes assisting clients with a range of cyber security incidents, access to information requests, complaints, regulatory compliance and repor...
Tiffany maintains a broad litigation practice with an emphasis on insolvency and restructuring. She acts for a range of clients including trustees, receivers, creditors and debtors in informal and formal restructuring and liquidation. Tiffany also has experience litigating contract disputes, business-related torts, and company, partnership and director/shareholder disputes.
Filippo Titi is an Associate at JSS Barristers. His practice spans the areas of civil and commercial litigation, including corporate & commercial disputes, employment matters & professional negligence claims, as well as administrative & constitutional law. Education Born and raised in Calgary, Filip graduated from the University of Calgary with a Bachelor of Arts, with distinction in political science, and from the University of Alberta with a Juris Doctor, with distinction. Civil...
Madyson Dietrich is a lawyer recognized by Best Lawyers in the practice area of Corporate and Commercial Litigation. Madyson practices law in Calgary, Alberta Best Lawyers has recognized Madyson Dietrich 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 Madyson Dietrich is held by other lawyers.
Leela M. Wright is a top lawyer recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Leela brings an interdisciplinary perspective to her litigation practice, with academic backgrounds in both neuroscience and literature. She has experience with written advocacy at all levels of court, including the Provincial Court, Court of King’s Bench, Federal Court and Supreme Court of Canada, as well as appearances before Alberta tribunals. Her work has includ...
Cassandra Sutter has extensive experience in civil litigation across a broad range of practice areas and industries. Her practice areas include commercial disputes (domestic and international), contractual disputes, fraudulent conveyance & enforcement claims, property litigation, professional negligence, landlord-tenancy disputes, class actions, defamation and employment. Cassandra focuses on practical solutions to her clients’ needs and has significant courtroom experience. Educati...
Jenine Urquhart practises in the Calgary office's litigation and disputes group with a focus on general commercial litigation including contractual disputes, commercial real estate litigation, construction law, and insurance disputes. Jenine has worked on a number of complex commercial matters at all levels of court in Alberta. She has further devoted a large portion of her practice to pro bono work, which has included immigration matters, non-profit lease disputes, and volunteering with the ...
Our Methodology
Recognition by Best Lawyers is based entirely on peer review. Our methodology is designed to capture, as accurately as possible, the consensus opinion of leading lawyers about the professional abilities of their colleagues within the same geographical area and legal practice area.
The Process
Best Lawyers employs a sophisticated, conscientious, rational, and transparent survey process designed to elicit meaningful and substantive evaluations of the quality of legal services. Our belief has always been that the quality of a peer review survey is directly related to the quality of the voters.
