Affiliate Events
The Affiliated Events request process is now closed.
If you have questions, please contact Nicolette Spargo.
Organizations wishing to hold meetings/events in conjunction with the Annual Meeting between Monday, October 18, 2021, and Wednesday, October 27, 2021, must submit the Affiliate Meeting/Event Approval and Space Request Form online to obtain ASTRO approval.
ASTRO prohibits organizations from holding functions that compete with the Annual Meeting program. Functions or transportation to and from functions may not be held during the below times. Please note that these times are subject to change at any time. Please check the website for the most current information.
| Date |
Time |
| Sunday, October 24 |
6:45 a.m. - 6:15 p.m. |
| Monday, October 25 |
8:00 a.m. - 6:30 p.m. |
| Tuesday, October 26 |
8:00 a.m. - 5:30 p.m. |
| Wednesday, October 27 |
8:00 a.m. - 5:15 p.m. |
For more information about ASTRO's meeting/event approval process, please refer to the 2021 Annual Meeting Regulations for Affiliate Meetings/Events.