James O'Neill

Keltie Lambert practices in the areas of Commercial Litigation, Environmental Law, Indigenous Law and Employment Law. After graduating law school at the University of Victoria, she has been practicing with Witten LLP since 2004. She regularly appears before provincial and federal regulatory boards and tribunals on environmental and energy matters. She has appeared before all levels of court, including Federal Court Trial and Appeal divisions and the Supreme Court of Canada. Keltie enjoys serv...

A senior partner with McLennan Ross, Graham has assisted clients to resolve all types of civil claims. Graham has focused on commercial litigation, including class action proceedings, professional liability claims against accountants and construction litigation. Based in Edmonton, Alberta, Graham conducts cases in Edmonton, Calgary, British Columbia and Ontario. Graham has appeared before all levels of Court in Alberta, the B.C. Supreme Court, the Ontario Court of Justice, the Northwest Terri...

Business Law Commercial leasing Commercial lending and financings Commercial sales and acquisitions Shareholder agreements and corporate organization Employment Preparation of employment agreements and policy manuals Advising clients on matters relating to wrongful and constructive dismissal and human rights claims Advising clients with respect to disability and accommodation issues Real Estate Acquisition, financing and sale of commercial real estate and residential properties

Jeremy carries on a general practice, with an emphasis on construction law, civil litigation, and drafting, reviewing and negotiating contracts and documents for commercial, industrial and municipal clients. Jeremy has assisted clients in navigating and resolving complex builders lien, delay claims, bonding issues and other disputes arising from construction projects. His general civil litigation practice focuses on construction disputes and employment issues, and general commercial disputes....

Ari J. Schacter is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation. Ari J., who practices law in Edmonton, Alberta, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ari J. is held by other top lawyers in the same geographic and legal practice area.

Maya’s clients benefit not only from her experience and skill, but also the thoughtfulness she brings to her practice. As an estate lawyer, Maya helps individuals and families craft comprehensive estate plans. This involves preparing Wills, Enduring Powers of Attorney and Personal Directives, and where necessary preparing additional documents including family trusts. She also works with executors, administrators and trust companies with estate administration duties, with the goal of bri...

Bob McBean has practiced civil litigation since 1978. Since the early 2000’s, he has focused his practice on the arbitration and mediation of commercial and insurance disputes. Bob achieved the designation of Chartered Mediator (C.Med.) from the ADR Institute of Canada (ADRIC) in 2002. He has extensive practical experience in mediation having mediated hundreds of Queen’s Bench matters. Bob’s mediation experience includes the resolution of personal injury, insurance, commerci...

A full understanding of the complex issues in the construction, energy, and resource industries is critical to having a positive outcome in lawsuits, arbitrations, and negotiations. Corbin Devlin’s expertise brings everything needed to the table – technical knowledge, legal strategy, and practical business sense. Corbin balances all the intricacies – the people, the financial, and the technical – of the construction industry. He represents construction owners, general ...

John leads the Condominium Management Group at Witten LLP. His practice focuses on condominium management law providing guidance and assistance to condominium corporations, directors, property managers and owners. He has represented clients on condominium related matters at all levels of Court in the Province of Alberta and has argued leave applications to the Supreme Court of Canada. He also practices in the areas of creditors’ rights, bankruptcy and insolvency, and commercial disputes...

Christine Felix, K.C., is a personal injury lawyer with more than 28 years of practice in her field. She has successfully represented important cases securing, negotiating, and helping her clients to achieve the best possible outcomes. In 2016 Christine was appointed Queen’s Counsel (King's Counsel as of September 8, 2022), an important recognition of her successful achievements. That same year she joined CAM LLP as a personal lawyer and has been with the firm since then. Before joining...