Healthcare: Corporate/Commercial & Regulatory
Nationwide - Canada
1 year ranked
Provided by Rosen Sunshine LLP
LONNY ROSEN was called to the Ontario Bar in 1998 and has over 25 years of experience in the area of professional regulation. He is certified by the Law Society of Ontario as a Specialist in Health Law. In addition to serving as ILC for several regulators, Lonny is regularly involved in assisting clients with complaint and discipline matters, investigations, audits and peer reviews and hearings before various tribunals. Lonny advises individual and institutional clients on a wide variety of regulatory issues, including issues with respect to legislation, policies, protocols and guidelines. Lonny has represented registrants (as well as complainants in third party records motions) in proceedings before the discipline committees of many regulators (including the CNO).
Since 2019, Lonny has been a member of Osgoode Hall Law School’s Adjunct Faculty, teaching Health Law. Lonny is a member of the governing council of the Medico-Legal Society of Toronto. He has served as a member of the Board of Directors of The Advocates’ Society, and as chair of the Health Law Sections of both the Canadian Bar Association and Ontario Bar Association. For six years, Lonny served as a member of the Hospital for Sick Children’s Research Ethics Board. Lonny frequently writes and speaks on health and regulatory law issues.
Best Lawyers 2015 - 2027
Canadian Legal Lexpert Directory
2026
the OBA Susan Hilary Davidson Memorial Award for Excellence in Health Law
Ontario Bar Association
2016
Provided by Chambers
Toronto-based Lonny Rosen regularly represents healthcare professionals in disciplinary proceedings and privileges disputes. He also provides advice to clients on legislation and healthcare policy.
Toronto-based Lonny Rosen regularly represents healthcare professionals in disciplinary proceedings and privileges disputes. He also provides advice to clients on legislation and healthcare policy.
Provided by Chambers
Lonny is very good at client management.
Lonny is highly emotionally intelligent. He is thoughtful and an excellent listener.
Lonny is highly knowledgeable in the area. Clients trust him because he understands them and is an excellent listener.
Lonny is one of the leading experts in professional regulation and health law. He provides effective and efficient advice.
Lonny is a terrific lawyer. He is practical, strategic and cares very much about the outcome for his clients.
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