Mathews Dinsdale Welcomes Gemma Walsh to the Firm
Mathews Dinsdale is pleased to announce that Gemma Wlash has joined the Firm as an Associate in our Vancouver office.
May 20, 2026
Associate announcement
Sari Feferman joined Rosen Sunshine LLP as an associate in August 2017.
December 5, 2017
Sari Feferman joined Rosen Sunshine LLP as an associate in August 2017 after practicing litigation at a boutique law firm in Toronto for over four years. Sari advises and represents health care professionals in regulatory, administrative and civil matters. She also provides opinions and general advice to health care professionals, health care organizations, and individuals with for a variety of health-related legal matters.
Sari completed her articles in the litigation department of a mid-sized law firm in Toronto and was called to the bar in June 2012. She completed her Bachelor of Arts (Honours) at Dalhousie University and her Master of Arts at the University of Sussex. She obtained her J.D. at the University of Ottawa where she was involved in the Ottawa Law Review and the Health Law Students’ Association. Prior to articling, Sari worked as a summer student at the Public Health Agency of Canada and the HIV/AIDS Legal Clinic (Ontario).
Sari is an editorial board member of the Health Law in Canada journal and she is also a member and former executive board member of the Ontario Bar Association’s Health Law Section.
Rosen Sunshine LLP is a boutique health law firm. Our mission is to provide our clients with strategic, practical advice and fearless representation with any matter entrusted to us. We aim to provide clients with the highest level of service but to meet our clients' needs in a cost-effective manner. Our practice includes all areas of health law advocacy and advice.
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Mathews Dinsdale is pleased to announce that Gemma Wlash has joined the Firm as an Associate in our Vancouver office.
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