Mathews Dinsdale Welcomes Keira Ostrosser to the Firm
Mathews Dinsdale is pleased to announce that Keira Ostrosser has joined the Firm as an Associate in our Calgary Office.
September 11, 2026
Associate announcement
Gardiner Roberts LLP Welcomes New Associate Alexandra Aversa
September 10, 2014
Alexandra Aversa is an associate in both our Real Estate and Business Practices groups.
Her practice focuses on commercial real estate and general corporate matters, with a particular concentration on acquisitions and dispositions, ground leasing, landlord and tenant side leasing, joint ventures and real estate financing. We are very pleased to welcome her to the firm.
Founded in the 1920’s, Gardiner Roberts LLP (GR) is a full-service law firm with a diverse and varied client base. GR is proud to count among its clients several of Canada’s largest financial institutions, numerous medium-to-large-sized municipalities, agencies, boards and commissions and other government entities, high tech companies, including software, clean tech, wind energy and life sciences, retailers, real estate developers, insurance companies, lenders, and investors, as well as a growing number of charities and non-profit organizations. GR is consistently ranked by several nationally recognized organizations as a top law firm; a recognition it has held for more than ten consecutive years.
View All Announcements by This Firm
Mathews Dinsdale is pleased to announce that Keira Ostrosser has joined the Firm as an Associate in our Calgary Office.
September 11, 2026
Daoust Vukovich – A New Look. The Same Trusted Advisors.
September 10, 2026
Miller Thomson is pleased to welcome Shubhreen Dosanjh as Counsel in the Firm's Financial Services group. She is based in the Firm's Toronto office.
September 9, 2026