J. Mark Griffin

Paul Stein is a Partner in Gowling WLG's Calgary office. He practises in the area of commercial litigation with an emphasis on fire, oilfield, directors and officers, professional liability, environmental, product liability, property and industrial claims, coverage litigation, class actions, construction, commercial and shareholder disputes. Paul has appeared before all levels of court in Alberta, various administrative tribunals and has also conducted matters in British Columbia, Saskatchewa...

Ali Imran Raja is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Ali, who practices law in Halifax, Nova Scotia, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ali is held by other top lawyers in the same geographic and legal practice area.

Author of “Drug and Health Products Law in Canada” with a Doctor of Law degree, Mathieu Gagné is recognized as a leading lawyer in drug and other health products (medical devices, cosmetics, natural health products, etc.) related laws. He advises and represents various stakeholders in the health and life sciences sector. Mathieu has a unique knowledge of the legal framework governing drugs and other health products, from their inception in the lab to their consumption. Well...

A dynamic and accomplished lawyer, Tim is seasoned in estate and succession planning, corporate and personal tax planning and mergers and acquisitions. He is recognized as a leading tax lawyer by The Best Lawyers in Canada™ and is ranked as a featured Leading Lawyer in Corporate Tax, Finance and M&A, and Estate & Personal Tax Planning – Estate & Tax Planning by Canadian Lexpert®. Tim is a lifelong learner, devoting himself to the study of tax to align his expertise...

Kai Alderson is an energy and natural resources lawyer in Vancouver. Utilities, energy companies and other natural resource clients seek out his practical advice on complex asset acquisitions and dispositions, project development and other challenging commercial matters. Kai is a trusted advisor, providing strategic advice to project proponents on environmental, regulatory and Indigenous law matters. Energy and natural resource companies rely on Kai’s practical approach, whether he is a...

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...

Steven is an experienced business and securities lawyer. He has acted on behalf of clients on significant M&A transactions, establishment of a wide range of public and private investment funds, complex corporate restructurings, securities regulatory matters, private placements, IPOs including Capital Pool Companies, and a wide variety of corporate finance transactions. Steven’s experience in mergers and acquisitions has involved acting for Canadian and international enterprises of v...

Natacha Calixte is a Partner in our Family Law Group. Her practice focuses on divorce, alimony, child support and custody, compensatory allowance, and estate litigation. She specializes in cases with interprovincial or international aspects as well as complex financial situations.

Background: Partner in the Firm and Head of the Robertson Stromberg Insolvency & Restructuring Group. Practice Areas: Insolvency & Restructuring, Commercial Realization, Commercial Litigation, Insurance Law and Municipal Law. Professional Activity : Advises lenders, debtors and insolvency practioners on insolvency and restructuring matters and on commercial realization. Advises business on dispute resolution and litigation matters. Advises insurers on coverage issues, and advises muni...

Denise Cooney is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law, Health Care Law, Labour and Employment Law and Trusts and Estates. Denise, who practices law in Toronto, Ontario, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Denise is held by other top lawyers in the same geographic and legal practice area.