Unite, Defend and Support The Unique Needs of Medical Specialists.


The OSA will balance the democratic principle of representation by population with the need to avoid allowing any one section or group of sections to dominate the affairs of the Association. Minority rights will be respected and protected.



Find out about our organization,
purpose, our vision, and our priorities that accurately and fairly represent the unique needs of Ontario’s specialist physicians.


Take Action

Ready to take the next step? Become involved in our mutual cause.



Improve patient access to medical services. Meet the wide spectrum of patient care needs. Provide timely access to specialists and ensure the availability of modern equipment and technologies are available.

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