Home Breadcrumb caret News Breadcrumb caret Industry New North American regional liability head at Allianz Commercial Mary Ann Stewart takes responsibility for strategic direction and management of North American liability portfolio Sept. 22 By Phil Porado, | September 4, 2025 | Last updated on September 4, 2025 1 min read Plus Icon Image Mary Ann Stewart, photo courtesy of Allianz Commercial Allianz Commercial has named Mary Ann Stewart its new regional head of liability for North America. Beginning Sept. 22, she takes responsibility for strategic direction and management of Allianz Commercial’s North American liability portfolio, which includes excess casualty, construction liability, and environmental coverages across Canada and the U.S. Stewart will be based in Chicago, reporting to Jenise Klein, chief underwriting officer of Allianz Commercial North America. “Liability remains a core product for Allianz Commercial as we strive to be the most trusted commercial insurer to our customers across a broad range of solutions,” Klein says in a Wednesday press release. “We are delighted to welcome Mary Ann to the Allianz North American team. Her exceptional expertise in both global and regional liability underwriting and strong leadership will be pivotal to our continued success in the region.” In addition to her strategic duties, Stewart assumes oversight of the direction, leadership and talent development files for Allianz Commercial’s liability underwriters in Canada and the U.S. The firm specializes in complex risk solutions, with a portfolio of commercial general liability and specialty liability insurance. Why innovative customer experience will define the future of personal auto insurance Image Insights Paid Content Why innovative customer experience will define the future of personal auto insurance Technology is helping insurers reimagine how they support personal auto customers — and it starts the moment a collision is reported, say experts at Accident Support Services International. By Sponsor Image Before joining Allianz, Stewart held multiple roles over seven years at Markel, most recently as senior director of global casualty underwriting for Markel’s casualty business line. Subscribe to our newsletters Subscribe Subscribe Phil Porado Phil, an award-winning journalist with over 30 years of experience in financial topics, has been managing editor of Canadian Underwriter for more than three years. Print Group 8 LinkedIn LI X (Twitter) logo Facebook Print Group 8