SIO Member Center


Become a Member of the Society of Interventional Oncology 

Join the Society of Interventional Oncology (SIO) to save on conference registration and gain access to a global network of professionals within the field, as well as other Membership Benefits.

SIO is a non-profit and all proceeds support the field of Interventional Oncology as the fourth pillar of cancer therapy.

Join Today!

To become a new SIO member, review the membership options below and sign-up using our easy online form.  SIO Memberships last annually from January 1st or date of purchase to December 31st. Memberships purchased after October 1st will be valid until the end of the following calendar year.

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Active Member - $450

Membership level for physicians who practice interventional oncology or a related field and PhD level scientists.

Join Now: Active Membership Application

Institutional Resident Members 

Membership level for individuals who are in their residency. Residents from the same institution can purchase SIO membership as a group to access discounted rates. 

Join Now: Resident Institutional Membership

International Member

Physicians eligible for Full membership who reside in a country with a low per-capita income, as defined by the World Bank list of economies. Annual Dues: Low: $75; Lower-Middle: $155; Upper-Middle: $175

Join Now: International Membership Application

Affiliate Member - $285

Membership level for individuals who are not physicians, but are related medical professionals, research assistants, or health specialists who support activities related to interventional oncology.

Join Now: Affiliate Membership Application

Fellow Member - $50

Membership level for individuals who are in their fellowship. Proof of standing required.

Join Now: Fellow Membership Application

Resident Member - $50

Membership level for individuals who are in their residency. Proof of standing required.

Join Now: Resident Membership Application

Student Member - Free

Membership level for students of interventional oncology or related field. Proof of enrollment is required.

Join Now: Student Membership Application

Corporate Member

Membership for corporations representing the IO device, equipment, and drug market, who show their support for the field of IO.

Join Now: Corporate Membership Application

Guest Account

If you are looking to make a purchase or donation, attend an event as a non-member or submit non-member courses for your certification, please create a guest account.

Create Guest Account

Make sure you use the email that is already on file, so you will be linked to your previous membership account after payment is made. If you no longer have access to that email address or aren’t sure what it is, make sure to contact us to update your account.