Daniel W. "Dan" Hagg, K.C.

Justin is a member of the firm’s Litigation and Insurance Services Practice Group, where he acts as defence counsel for several insurance companies in the litigation of various injury and property loss claims in both the Alberta and Yukon jurisdictions. He has otherwise represented individual clients in a variety of civil litigation matters. Justin also practices in the area of Commercial Litigation, representing businesses and their principals who are faced with a wide array of litigat...

David Risling is an experienced litigator with a talent for negotiating and finding creative resolutions for his clients. He is a member of the Executive Committee at McLennan Ross, and focuses his practice on insurance, education, and labour and employment. With deep knowledge of the insurance industry, David represents and advises insurers on a variety of insurance matters, including coverage, liability, and quantum issues. He handles files involving personal injury, negligence law, profess...

Admitted to the Alberta bar in 1982, Howie attended the University of Calgary, University of Manitoba, and University of Alberta, where he earned his LL.B. in 1981. Howie is a senior litigator and chair of the Witten LLP Litigation Department. He has a commercial litigation & arbitration practice that emphasizes commercial lease and contract litigation, builders’ liens, and insolvency litigation. Howie is a frequent lecturer and seminar panelist on topics ranging from trial advocacy...

Galan Lund is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Galan, 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 Galan is held by other top lawyers in the same geographic and legal practice area.

Darin Hannaford is an experienced litigator working with a wide range of industries in Western Canada. For more than two decades, Darin has provided practical legal advice to clients in a variety of contractual, construction, transportation, environmental, and regulatory matters. Darin has represented contractors across Canada in large construction claims and general contractual disputes. He has also acted for a number of corporate entities on commercial litigation and administrative law matt...

Lauren Toreson shines as a corporate and commercial lawyer based in Edmonton and Calgary. With a focus on mergers and acquisitions, construction law, securities law, and secured lending transactions, Lauren is the go-to for buyers and sellers in business acquisition deals. With a knack for simplifying complex issues and providing pragmatic advice, Lauren excels in various legal realms, making her a top choice for clients seeking guidance in the Canadian business landscape. An in-demand speake...

Adrian is an experienced, sought-after, and trusted labour and employment lawyer committed to providing exceptional service and advice. With over two decades of experience, Adrian offers comprehensive advice to employers across both unionized and non-unionized environments. His clients span industries and sectors, from construction to transportation, to energy and beyond. He advises and advocates for clients on issues including collective bargaining, employee discipline and dismissal, human r...

Jeremy acts for contractors, subcontractors, owners, municipalities and other public bodies, as well as employers and employees. Jeremy’s practice focuses on Construction Law, assisting contractors, subcontractors, owners, municipalities, and other public bodies in a broad range of matters, from dispute resolution to solicitor work. Jeremy teaches construction law at the University of Alberta Faculty of Law (since 2015) and regularly presents at seminars and courses for various educatio...

Sonny’s clients benefit from the wealth of knowledge he has amassed over many years in practice. Sonny’s practice focuses on property and contract law including property development, financing, sales, purchases, leasing, preparation and analysis of mortgages, debentures and other security documents, condominiums, mortgages and other security remedies and actions, builders’ liens, and landlord and tenant matters. He has appeared in all levels of the courts of Alberta and in t...

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...