Interested in Joining SIOP?

Please read these eligibility requirements carefully as each is governed by the Society’s Bylaws.

The SIOP Membership Committee, comprised of SIOP member-volunteers, reviews professional membership applications and will verify degrees of professional member applicants (Member/Associate.)

In order to reduce delays in your membership application process, please carefully review the information below before submitting your application to ensure you have met ALL requirements.


Membership Requirements - click each type for specifics

international affiliate is a former membership category that is no longer available to society members. 






How Do I Proceed?

Click the button below to apply.  Please fill out all fields in the application to prevent delays in processing.  All fields are required (i.e. date of birth, name on your diploma) so that we may verify your highest degree, which is the final step in the application process.

Begin your application View Benefits


Need to convince your boss? Click here for documentation to assist you in justifying the expense of SIOP dues to your employer.

If your membership question is not answered here, please contact Jayne Tegge, Volunteer and Member Services Manager, in the SIOP Administrative Office, at or 419-353-0032.



Click on the graphic to see our Membership Brochure for more detailed information on the benefits of joining SIOP.