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 to December 31st

Individuals with Existing Accounts on IO Central

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  to update your account.

Active - $400

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

Active members receive: 

• Special recognition on the WCIO website and at the conference
• Voting rights
• Opportunity to serve as a committee chair or on the board of directors
• Discounts on meetings and workshops
• Opportunity to submit applications for research grants
• Free abstract submission for WCIO 
• Access to IO Insights
• Access to Case of the Week
• Inclusion in member directory 
• Free access to IO University 
• $400 tax deduction

Affiliate - $250

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. 

Affiliate members receive: 

• Opportunity to serve on a committee 
• Discounts on meetings and workshops
• Free abstract submission for WCIO 
• Opportunity to submit applications for research grants
• Access to Case of the Week
• Access to IO Insights
• Inclusion in member directory
• Free access to IO University 
• $250 tax deduction

Fellow - $100

Membership level for individuals who are in their fellowship.

Fellow Members receive:  

• Free access to IO University
• Discounts on meetings and workshops
• Free abstract submission for WCIO 
• Opportunity to submit applications for research grants
• Access to IO Insights
• Access to Case of the Week 
• Inclusion in member directory
• $100 tax deduction

Resident- $100

Membership level for individuals who are in their residency.

Resident Members receive:  

• Free access to IO University
• Discounts on meetings and workshops
• Free abstract submission for WCIO 
• Opportunity to submit applications for research grants
• Access to IO Insights
• Access to Case of the Week 
• Inclusion in member directory
• $100 tax deduction

Student - $50

Membership level for students of interventional oncology or related field. 

Student Members receive: 

• Free access to IO University
• First choice for Early Career Workshop at WCIO 
• Special member-only student pricing on conferences and workshops
• Inclusion in member directory
• $50 tax deduction

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.