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.

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.

Active Member

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

Join Now: Active Membership Application


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: $40; Lower-Middle: $120; Upper-Middle: $140

Join Now: International Membership Application


Affiliate Member

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

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

Join Now: Fellow Membership Application


Resident Member

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

Join Now: Resident Membership Application


Student Member

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


Already a member?

Renew your membership today

Renew My Membership

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.

Membership Benefits

Active Intl. Affiliate Fellow Resident Student Corporate
Price $400 Varies $250 $40 $40 $0 $2500

Recognition on the SIO website and at the Annual Meeting

Voting rights

Opportunity to serve on the Board of Directors or as a Committee Chair

Opportunity to serve on a committee

Discounts on meeting and workshops

Opportunity to submit applications for research grants

Access to IO Insights

Access IO University

Access to Case of the week

Inclusion in the Member Directory

First choice for IO Essentials Program

Conference Sessions on Demand
Booth Priority
Events with SIO Leadership
SIO Member Mailing List
Conference Exhibitor Director
Attendee List for SIO's Annual Meeting
Use of SIO Logo

Recognition in SIO Exhibit Booths

Corporate Member Ribbons