Registration for the 2023 ASTRO Annual Meeting is now open!

Registration Deadlines

Early-bird: Until June 29, 2023*
Advance: June 30 - August 17, 2023*
Standard: After August 17, 2023

*Rates will change on the cutoff date at 11:59 p.m. Eastern time.

Online registration will be open and available throughout the meeting at the standard registration rates. We encourage registrants who will be attending the meeting in person to register in advance online before arriving to the San Diego Convention Center. This will save you time and expedite your badge and registration material pickup on site. Once you have registered online, please proceed to the registration area, located in the Hall D Lobby at the San Diego Convention Center, to obtain your meeting credentials.

ASRT and SROA registrants who like to attend ASTRO 2023 and have yet to register should proceed to the ASRT/SROA registration counter for assistance. 


Registration Fees Review the registration packages for the in-person or live virtual meeting. Get more content at no additional cost!
Registration Policies View the ASTRO 2023 Annual Meeting registration policies for cancellation, ticketed events, check payments and visas.
Attendee Policies Learn more about important policies and cancellation information for ASTRO 2023.
Ticketed Events Interested in attending one of ASTRO's ticketed events? Learn more about these events and the fees associated with each.
ASTRO Bistro The ASTRO Bistro will provide buffet style meals with different cuisine options offered each day. The ASTRO Bistro provides a comfortable place to eat, meet and network with colleagues and exhibitors.

American Society for Radiation Oncology
251 18th Street South, 8th Floor
Arlington, VA 22202
Telephone: 703-502-1550


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