James O'Sullivan

Jason advises clients on a broad range of corporate matters, including financing, mergers and acquisitions, private equity, start-ups and corporate governance. He regularly acts for both institutional investors and corporations on complex transactions, including share and asset acquisitions, reorganizations, and financings. Jason is the Co-Leader of the Emerging Technology and Venture Capital Group for the Alberta region and has experience advising clients in the technology and innovation sec...

Mat Wirove is an accredited mediator and reputable family lawyer, recognized for his proficiency in court. With a prior background in civil litigation, Mat's versatile legal experience equips him to tackle a broad spectrum of family law matters with skill and efficiency. A Transparent, Client-Centred Approach Mat adopts a policy of openness and honesty with his clients, keeping them thoroughly informed about their case as it progresses. He understands the unique complexities of every situatio...

Andrew Koeman is a family law and divorce lawyer. Andrew graduated from the University of Calgary with a Bachelor of Laws (Juris Doctor) in 2009. He completed his articles with Alberta Justice and continued to work there for two years as a Crown Prosecutor in the Specialized Prosecutions Branch, focusing on complex economic crimes, before he decided to practice family law exclusively. While Andrew has experience in all areas of family law, he developed a practice with a specific focus on comp...

Katharine Zhang is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Katharine, who practices law in Calgary, Alberta, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katharine is held by other top lawyers in the same geographic and legal practice area.

Creative and thorough, Sue Remmer believes in a practical approach as to whether a situation requires litigation or mediation. With her attention to detail and talent for uncovering facts, she sees the big picture of the situation to find a fair resolution in complex litigation matters. Sue practises primarily in the area of insurance defence and has a particular strength in defence work on the personal injury side. She handles complex litigation, including fatality claims, serious personal i...

Carsten is a founding member and senior partner of JSS Barristers, the largest civil litigation boutique law firm in western Canada. His practice emphasizes complex and multi-party corporate and commercial litigation, commercial class actions, oil & gas litigation including royalty, environmental and CAPL issues, shareholder disputes, advising creditors and others in insolvency matters and professional negligence claims. During a leave of absence from JSS Barristers, he served as Senior L...

Brian Kearl is a Partner in Linmac’s Tax Group in Calgary. Prior to joining Linmac, he was a partner at an International law firm. Brian advises on complex tax matters with a particular focus on high net worth individuals, private companies, mergers and acquisitions, private equity fund formations and transactions, corporate reorganizations, cross-border investments and financings, and Indigenous business development. Brian works with business owners, private equity sponsors, financial ...

For over 30 years, Zul Verjee has stood at the forefront of commercial litigation and insurance litigation in Alberta and across Canada. Zul is recognized as a leading litigation trial lawyer across Canada and North America. He has appeared at all levels of Court in Alberta, the Federal Court of Canada and conducted over 100 mediations and Judicial Dispute Resolution conferences. Zul’s practice spans the most complex disputes including commercial litigation, major personal injury and fa...

Jim is both a lawyer and a Chartered Professional Accountant, CA. Prior to attending law school, Jim qualified as a Chartered Accountant with Touche Ross (now, Deloitte), an international firm of Chartered Accountants in Montréal, Quebec. He began his legal career in Calgary in 1981 with Ballem McDill & MacInnes (now, Gowling WLG). Prior to joining Carbert Waite LLP in 2007 as Associated Counsel, Jim practiced tax and corporate law with the Calgary office of the national law firm, ...

Michael practises exclusively in the area of Pensions and Benefits law. He provides private and public sector clients, including boards of trustees, with strategic advice and practical counsel about legal, legislative and regulatory issues surrounding retirement plans, employment benefits and related human resource matters. In business transactions, Michael advises clients on the pension and benefit implications. He assists clients with drafting, amending and interpreting a wide variety of pl...