Kellen Hall

Born and raised in Grande Prairie, Alberta, Michael moved to Edmonton in 2006 and joined Weir Bowen in August 2012. With a focus on medical malpractice and personal injury, he is dedicated to helping clients achieve justice in complex cases involving medical negligence. In his role at Weir Bowen, Michael brings extensive knowledge to the field of medical malpractice and personal injury. As a member of the Birth Injury Lawyers Alliance (BILA) and the firm’s medical malpractice and person...

Denise Prokopiuk is a trusted advisor and skilled negotiator who focuses on corporate, commercial, and real estate law. In her corporate commercial practice, Denise handles syndicated loans, incorporations, corporate structure and reorganization, joint ventures, shareholder and partnership agreements, director issues, the purchases and sales of businesses and other business matters. She has been counsel for leading financial institutions and corporate borrowers on a vast range of banking tran...

Practice areas Administrative Law Counseling on matters of business and governmental concerns Representation of individuals, firms, and governmental organizations in matters of land use planning and development Advising on governmental procedures Counseling individuals and firms in the securities industry Business Law Advising business clients on operational and strategic issues and corporate governance Handling commercial transactions including the acquisition, development, sale and leasing ...

Emma Johnston is a litigator who advises Canadian and international clients on construction, insolvency, insurance, and general commercial litigation. In Emma’s construction practice she often advises residential, commercial, and industrial construction clients on claim management, construction lien, prompt payment and adjudication matters. Emma believes in a client focused approach to litigation, with an emphasis on resolution in a timely and cost effective matter.

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...

Carol Zukiwski is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative and Public Law. Carol, 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 Carol is held by other top lawyers in the same geographic and legal practice area.

Fred Kozak carries on a civil litigation practice with an emphasis on constitutional law, media and defamation issues, and employment and administrative proceedings. He is admitted to the bar in Alberta, Yukon and the Northwest Territories. Fred represents several national news organizations, and provides pre-publication advice to both print and broadcast media outlets. Fred has been counsel in several cases where the Charter has been used to strike down provincial or federal legislation, and...

Atul Omkar is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation. Atul, 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 Atul is held by other top lawyers in the same geographic and legal practice area.

Leonard S. Tony Mandamin, IPC is a top attorney recognized by Best Lawyers in the practice area(s) of Aboriginal Law / Indigenous Practice. Leonard S. Tony, 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 Leonard S. Tony is held by other top lawyers in the same geographic and legal practice area.

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.