Alex Parken

Krysta Ostwald earned her B.A. in 1993 and her LL.B. in 1996, both from the University of Victoria. She articled with Fraser Milner and was called to the Alberta Bar in 1997. Since then she has practiced exclusively in the area of family law. Krysta worked with the firms of Laurie Allen & Associates, Turnbull Boyes and Soby Boyden Lenz, before creating Widdowson Kachur Ostwald Menzies LLP with her partners. Krysta emphasizes resolving disputes without unnecessary conflict. She utilizes ma...

Regina Corrigan is the chair of Gowling WLG’s Real Estate & Banking Department and a member of the firm’s National Management Committee. Known for her inclusive, pragmatic leadership style and her ability to align people around shared goals, Regina works with closely with colleagues to drive initiatives that strengthen client relationships, modernize legal operations, and develop the next generation of legal talent.

Laura Warner is a lawyer recognized by Best Lawyers in the practice areas of Administrative and Public Law and Corporate and Commercial Litigation. Laura practices law in Calgary, Alberta Best Lawyers has recognized Laura Warner since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Laura Warner is held by other lawyers.

Kamil Umar is a commercial real estate lawyer based in Calgary. He takes a business-minded and market-driven approach to his practice, ensuring clients receive practical and thoughtful advice on matters including property purchase and sale, land development and land use planning, condominium and strata development, leasing of all asset classes, and financing and public infrastructure work. Kamil acts for diverse clients, including residential, commercial and industrial developers, privately a...

Shannon joined Parlee McLaws as an associate in 2003 following the completion of her articles with the firm. She has focused her practice in the area of civil litigation, with a primary emphasis on oil and gas litigation and insurance defence matters. Specifically, in the oil and gas context, Shannon has extensive experience litigating all aspects of the industry including: Lease disputes Drilling contracts Service Agreements Constructive dismissal Breach of fiduciary duties Breach of confide...

Jennifer Biernaskie is a litigation strategist who finds solutions. She skillfully analyzes a claim from all sides, considering both the present details and what will happen down the road. The end result is a forward-thinking strategy that shapes a successful future for her clients. Her strong track record for resolving claims is based on skill, creative agreements and common sense in commercial litigation, insurance defence, and administrative law. With particular proficiency in high-complex...

Layne Thiessen is a Calgary lawyer with McLeod Law LLP whose practice focuses on Trusts and Estates , including estate litigation. He represents clients throughout Alberta and assists individuals and families across Canada and internationally with wills, trusts, and estate matters in Alberta. Layne Thiessen has been recognized by Best Lawyers since 2026 in the practice area of Trusts and Estates. Best Lawyers recognition is based on a peer-review survey of lawyers practising in the same geogr...

Tim Ryan is a partner in Gowling WLG's Calgary office. He practises actively in the area of health law, professional regulation and professional liability. Tim's practice includes class action proceedings, administrative law and the defence of medical, pharmacist and engineering malpractice cases. He also has an interest in public and private international law matters. While at Cambridge, Tim concentrated his studies in public and private international law, including studies at the Lauterpach...

Maria V. Nathanail is a corporate lawyer in Calgary, Alberta, with McLeod Law LLP . Her practice includes Corporate Law and Mergers and Acquisitions Law , with a focus on corporate finance, capital markets, securities regulation, and business and corporate commercial law. Maria represents public and private companies in domestic and international transactions, including: public offerings mergers and acquisitions reverse takeovers debt and equity financings private placements corporate reorgan...

Emi R. Bossio is a lawyer recognized by Best Lawyers in the practice areas of Alternative Dispute Resolution, Appellate Practice, Corporate and Commercial Litigation, Labour and Employment Law and Product Liability Law. Emi R. practices law in Calgary, Alberta Best Lawyers has recognized Emi R. Bossio since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in wh...