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
Robert is a member of the GSNH Real Estate Practice Group where his practice covers all aspects of commercial real estate.
February 24, 2016
Robert is a member of the GSNH Real Estate Practice Group where his practice covers all aspects of commercial real estate. Robert works with corporate clients and entrepreneurs to facilitate land development projects, including condominium developments, as well as purchase, sale, and mortgage transactions throughout Ontario.
In 2016, Robert joined GSNH from Jackson Commercial Real Estate where he gained extensive experience in the area of commercial real estate law as a sole practitioner. Prior to that, Robert was an Associate at a national law firm where he acted as a counsel to leading national retail landlords acquiring shopping centres located across Canada, prominent REITs in respect of re-development of various properties, and for banks and private lenders regarding secured lending transactions.
For more information about Robert please visit our website.
GSNH LLP is a Toronto law firm providing advice across all major practice areas including real estate and commercial leasing, banking & financial services, insolvency & restructuring, construction, corporate / commercial, franchise, insurance, intellectual property, litigation & dispute resolution and wills & estates. Please visit us online, on Twitter at: @GSNH_Law or on LinkedIn.
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Mathews Dinsdale is pleased to announce that Keira Ostrosser has joined the Firm as an Associate in our Calgary Office.
September 11, 2026
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