Armand J. Moss KC

Tim Ryan is a partner in Gowling WLG's Calgary office. He practises actively in the area of health law, professional regulation and professional liability. Tim's practice includes class action proceedings, administrative law and the defence of medical, pharmacist and engineering malpractice cases. He also has an interest in public and private international law matters. While at Cambridge, Tim concentrated his studies in public and private international law, including studies at the Lauterpach...

Paul is an oil and gas lawyer transaction and land lawyer with over 30 years of experience advising clients on on the drafting and negotiating of agreements for the acquisition and divestiture (A&D) of oil and gas assets and the drafting and negotiating of joint venture, partnership and joint operating agreements pertaining to the energy industry. Paul also assists clients in due diligence and title opinion preparation in A&D transactions; custom and complex freehold land and leasing ...

Laura Warner is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law and Corporate and Commercial Litigation. Laura practices law in Calgary, Alberta Best Lawyers has recognized Laura Warner since 2023. 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 Laura Warner is held by other lawyers.

Michael Kwiatkowski was a partner and head of McLeod Law’s Commercial Litigation group. He spent his entire legal career with McLeod Law, joining the firm as an articling student in 2007 and becoming a partner in 2014. Over nearly two decades with the firm, Mike built an extensive litigation practice focused on construction-related and high-conflict disputes, commercial real estate matters, and other complex commercial litigation. He regularly appeared before the Alberta Court of King&r...

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...

Sarah practices in all areas of tax law. She holds both her Bachelor of Laws and Bachelor of Science in Civil Engineering degrees from the University of Calgary. Today, she maintains her ties with the school as a sessional instructor. Prior to entering the legal profession, Sarah worked at a major oil and gas company in Calgary. She served as a law clerk to the Honourable Justices of the Alberta Court of Queen’s Bench and articled with a national firm prior to joining Felesky Flynn in 2...

Heather M. Bonnycastle, K.C. , has more than 45 years of experience in condominium, residential , and commercial real estate law . Based in Calgary, Alberta, she assists clients with a broad range of property-related matters and works with McLeod Law LLP . Heather’s practice focuses on condominium and multi-family development matters, including: New condominium and multi-family developments Condominium bylaws Corporate structuring Advice for condominium boards and property managers Spec...

David Bishop is a partner at Gowlings and head of Calgary's Advocacy Group. David’s practice involves all aspects of corporate/commercial litigation with an emphasis on directors' and officers' defence, product liability, professional liability disputes, shareholder disputes, class actions, large property and industrial claims, and environmental litigation. He is familiar with all aspects of dispute resolution, including private mediations, judicial dispute resolution conferences and ar...

Katherine Stys is a lawyer recognized by Best Lawyers in the practice areas of Health Care Law and Medical Negligence. Katherine practices law in Calgary, Alberta Best Lawyers has recognized Katherine Stys since 2021. 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 Katherine Stys is held by other lawyers.

Kristian A. Duff is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law and Medical Negligence. Kristian A. practices law in Calgary, Alberta Best Lawyers has recognized Kristian A. Duff 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 Kristian A. Duff is held by other lawyers.