
Seihavy is a lawyer and manager at our Montreal office. She has been a member of the Barreau du Québec since 2019. After practicing corporate law, she pursued a master’s degree in taxation at the University of Sherbrooke, graduating in 2021. During her studies, she conducted research with the “Chaire de recherche en fiscalité et en finances publiques” and received a grant for her work. She then began her career as a tax consultant at BDO Canada, where she worked on a wide range of Canadian tax matters, particularly in trusts and estates. Seihavy joined Andersen in August 2025.