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

Membership level for physicians who practice interventional oncology or a related field and PhD level scientists residing outside the United States. Developing country membership rates are available here.

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.

Join Now: Fellow Membership Application


Resident Member

Membership level for individuals who are in their residency.

Join Now: Resident Membership Application


Student Member

Membership level for students of interventional oncology or related field.

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 Corp.
Price $400 Varies $250 $100 $100 $50 $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