James O'Neill

Sharon is a solicitor whose practice emphasizes all aspects of commercial real estate. She delivers practical, business-oriented legal advice to clients, including landowners, developers, builders, landlords, tenants, joint-venturers and private lenders. Sharon advises on all areas of real property transactions, including the purchase, sale and financing of commercial office complexes, retail shopping centres, residential apartment buildings and hotels. She also acts for landlords and tenants...

Eric Vaillant is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law, Corporate Law, Mergers and Acquisitions Law and Real Estate Law. Eric, 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 Eric is held by other top lawyers in the same geographic and legal practice area.

Mark’s litigation practice focuses on construction disputes, insurance, and commercial litigation. His insurance practice covers a broad range of areas, with a focus on professional negligence, acting on behalf of architects and engineers in various types of construction claims. He also acts for manufacturers and suppliers in product liability claims, dealing with breach of warranty and negligence claims relating to allegedly defective equipment, materials, and consumer goods. Mark has ...

Atul brings a wealth of knowledge, skill and experience to his work acquired over several decades of legal practice. Atul began his law career in India. He has represented clients in several countries in Europe, and since 2003, in Canada. His extensive experience in varied practice areas allow him to serve the needs of his individual and business clients – from routine corporate and commercial matters to strategic planning and execution in business and litigation matters. His clients re...

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...

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...

Trevor’s practice includes corporate, commercial and real estate law, with specialized expertise working with airports and airport authorities in the Province of Alberta in relation to leasing, licensing, tendering, governance and regulatory matters within a federally regulated industry, including the Official Languages Act, Aeronautics Act and other federal legislation.

Sean’s practice is focused on municipal law, administrative law, media law, and privacy. He is the Co-Chair of Reynolds Mirth’s Municipal Law Team , and provides advice to municipalities and public bodies throughout Alberta. His municipal law work is varied and includes drafting, interpreting and challenging bylaws, planning and development, and the many issues municipalities face as complex entities with considerable statutory powers and responsibilities. Sean has appeared before...

An analytical thinker and skilled strategist, Graham’s collected demeaner arises from his exhaustive preparation and commitment to identifying appropriate solutions for clients. He brings depth of experience and pragmatism to each matter. Graham represents clients facing litigation through all phases of the process. His litigation experience spans a wide variety of industries including construction, commercial, and insurance and risk management. He is particularly skilled in advising an...

Peter is an experienced litigator who handles even the most complex disputes with skill and efficiency. His practice includes all aspects of civil litigation with a particular interest in occupational health and safety (OHS). His experience covers a broad range of commercial disputes, product liability, estate and trust issues, and shareholder disputes. In construction matters, Peter’s extensive knowledge of technical issues in complex disputes allows him to offer strategic representati...