James O'Sullivan

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...

Timothy St. John Ellam, KC is senior counsel in our Litigation and Dispute Resolution Group, working in Calgary and London. Tim is a distinguished international litigation and arbitration counsel with more than 35 years of domestic and international experience. He principally practices in the area of international arbitration in both Canada and London, UK with an emphasis on energy and intellectual property matters. Tim has appeared as senior counsel in numerous patent, licensing, copyright a...

Lewis’ practice focuses on regulatory and administrative law matters involving both the electricity and oil and gas sectors including all aspects of rate applications, toll design, facilities applications, cost of capital and related matters before the Alberta Utilities Commission, the Alberta Energy Regulator (and the Canada Energy Regulator, the BCUC, OEB, Manitoba PUB, and the Canada Newfoundland and Labrador Offshore Helicopter Safety Inquiry. He has appeared at all levels of the Al...

Doak Horne is an experienced IP litigation and patent lawyer. A partner in Gowling WLG's Calgary office with over 35 years' experience and over seven full trials and 40 reported decisions before the Federal and provincial (Alberta and Ontario) Courts, having further successfully settled numerous other actions on behalf of clients. Has prepared, filed, and successfully prosecuted hundreds of patents and trademarks before Canadian and US Intellectual Property Offices. Doak is a registered paten...

Grant is recognized as a leading litigation lawyer by Chambers Canada , Lexpert , Best Lawyers , Benchmark Canada and others. He has been identified by Benchmark as one of the top 50 trial lawyers in Canada each year since 2020. He was inducted into Benchmark’s Litigation Hall of Fame in 2023 and is a Fellow of the Litigation Counsel of America. Grant is known as a fierce advocate who applies common sense to solve complex legal and business problems. He has the ability to pierce through...

Colin is a partner in the Calgary office of Lawson Lundell. He is a member of the firm’s Business Law, Corporate Commercial, Corporate Finance & Securities and Mergers & Acquisitions Groups. His practice covers a broad range of commercial transactions, including the structuring and implementation of share and asset acquisitions, mergers, financings, and corporate reorganizations involving strategic acquirers, investors, vendors, entrepreneurs, family business owners, family offi...

Michael provides principled representation with the highest level of professionalism. Clients appreciate his ability to add value and deliver results. Michael has experience in labour and employment law, focusing on advising and representing employers and executives in all aspects of the employee-employer relationship. He is experienced in drafting, implementing, modifying and enforcing contracts and policies, responding to wrongful dismissals, human rights and employment standards complaints...

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

Jamie Flanagan is an experienced advocate who has guided his clients through difficult times for more than 30 years. Focusing on civil litigation, he handles commercial and construction litigation, employment law disputes, and estate litigation. When a matter proceeds to trial, Jamie has the litigation experience to aggressively and thoroughly pursue his clients' interests. He has appeared before the provincial, superior, and appeal courts of Alberta, British Columbia, and Saskatchewan on a w...

Patricia’s practice focuses on insurance litigation, specializing in general insurance defence, property loss/construction claims, personal injury, professional liability, product liability, occupiers’ liability, commercial host liability, medical malpractice, life and disability and coverage disputes. Patricia has appeared at all levels of Court in Alberta, written submissions to the Supreme Court of Canada and regularly represents clients at mediations and other forms of alterna...