Please note that you will need an IO Central account to register for the meeting. If you do not hold an active SIO membership or if you do not have an online account, you can create a guest account.

In order to qualify for the SIO member registration rates, your membership must be paid through 2024. If you are currently paid through 2023, you will have the option to bundle your membership renewal with your registration. For information on membership renewal rates, click here.

Register Now

Please email with any questions regarding SIO 2024 registration.

Hands-on Y90 Dosimetry

Pre-registration for the hands-on dosimetry sessions is free for conference registrants but required to participate. Please note that due to limited capacity, pre-registration is only available to member and non-member full meeting attendees, students, residents, IO Essentials, and affiliate registrants.  Each person should sign up for only ONE of the two dosimetry sessions.

To pre-register:

1. Click here to login to the SIO Member Portal and begin your registration.

2. Select the registration type you would like to purchase.

3. Under "purchase tickets to functions,' add one ticket to either the Saturday or Sunday dosimetry session.

*Please note that each session only has 60 available spots. Once all seats have been filled, Attendees may still pre-register for one session, however they will be added to a waitlist. If there is an opening, attendees will be notified they can complete their pre-registration within 36 hours. If this is not completed within 36 hours, the spot on the waitlist will be released and the next attendee on the waitlist will be contacted. An attendee may add themselves to the waitlist again and will be placed in line based on when they joined.


Marketing & Communication Toolkit

SIO appreciates your support! We encourage you to utilize the marketing toolkit to spread the word far and wide, ensuring that everyone knows about this exciting event! Together, let's create buzz and make SIO 2024 Annual Scientific Meeting an unforgettable experience.