• Support the mission and work of the IOO and intervenors in Ontario

  • Access to the IOO’s bi-monthly electronic newsletter

  • Attendance and participation at IOO Professional Development events

  • AGM voting

  • Networking and connection with other intervenors at IOO events

  • Access to information and updates on events and important news in intervenor services

  • Frequent job postings and employment information


Members are at the very core of the IOO, and the work we do would not be possible without the support of our members. The Intervenor Organization of Ontario offers 4 types of memberships:

**Please note that memberships purchased through PayPal are setup to be automatically be renewed each year on the date you initially became a member. Should you wish to opt out of this automatic renewal you will need to manually opt out when you first sign up. For any membership related questions please email **


Individual memberships are open to working intervenors and stakeholders in the field of intervenor services.


Supporting memberships are open to consumers, family members, and professionals not directly involved in intervenor services, but still wishing to support the IOO and intervenors in Ontario.


Corporate memberships are available to organizations wishing to support the mission, values, and goals of the IOO.


Student memberships are available through cash only to students enrolled in the George Brown College Intervenor for Deafblind Persons program.