James J. Heelan K.C.

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...

Terry Warner is a financial services and insolvency lawyer who practices primarily in corporate and commercial litigation; personal and corporate bankruptcy; and commercial insolvency, receivership, and collections. He specializes in the financial reorganization of insolvent corporations under insolvency legislation and in the structural reorganization of corporations under the Business Corporations Act. Terry has participated in numerous major commercial transactions involving insolvent corp...

Kevin Trumpour’s practice has an emphasis on share and asset acquisitions and divestitures, as well as the negotiation and drafting of commercial contracts. Prior to embarking on a legal career, Kevin enjoyed an 11-year career as an accountant. This experience, when combined with his legal background, allows Kevin to support clients who require timely input on both business and legal matters, and makes him a trusted advisor to a variety of clients in a number of different industries. Ke...

With over 25 years of tax experience, John specializes in tax planning, estate planning and dispute resolution for private corporations and family farm organizations. He holds his Bachelor of Laws, along with his Fellow Chartered Professional Accountant (FCPA, FCA), Family Enterprise Advisor (FEA) and Trust and Estate Practitioner (TEP) designations. John lends his wealth of knowledge and specialized relational “soft” skills as a regular presenter at various tax related forums. He...

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...

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

Brendon Ho navigates the legal scene as a top-notch corporate and tax lawyer with knowledge and experience in mergers and acquisitions. With a facility for both corporate tax and corporate law, Brendon considers diverse perspectives, delivering optimal outcomes for clients. His advice spans a spectrum of business law areas, backed by a solid foundation with a Bachelor of Commerce from the University of Alberta, where he was awarded the Dr. Hu Harries Medal in Business as the program’s t...

Practice areas Business Law Commercial transactions and financing Real Estate Development Acquisition, development, financing and sales of commercial real estate and residential properties Condominium law and development Purchases and sales of commercial real estate and residential properties Leasing of commercial and residential properties Project development of commercial and residential properties Real Property Financing

Daniel Weber is a top attorney recognized by Best Lawyers in the practice area(s) of Labour and Employment Law and Workers' Compensation Law. Daniel, 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 Daniel is held by other top lawyers in the same geographic and legal practice area.

Chuck Russell, K.C. has provided practical and timely advice to debtors, lenders, and receivers for more than 40 years. He is a partner and Queen’s Counsel with extensive knowledge in restructuring, reorganizations, and insolvency. Known for his negotiation skill and personable manner, Chuck handles corporate restructuring and reorganizations, receiverships, and bankruptcies for corporations and individuals in a broad range of industries. He advises lenders on methods of securitizing lo...