Housing for the 2022 ASTRO Annual Meeting will open in mid-June.

ASTRO 2022 Housing Agent

The official housing agent for ASTRO 2022 is SPARGO, Inc.

ASTRO 2022 Program

The ASTRO 2022 program will take place Saturday, October 22 - Wednesday, October 26. For more information on the program and the schedule, please visit our Learn page.

Housing Piracy

ASTRO works with SPARGO, Inc., the official registration and housing provider for the 2022 Annual Meeting. If you are contacted by anyone who is not a representative of SPARGO, Inc., asking if you need assistance with hotel accommodations or registration for the ASTRO Annual Meeting, please get as much information as you can and pass it along to us. Learn more about our Housing Poachers and Pirates Policy

Group Attendee Housing

For your convenience, a group housing website has been created for international travel groups or other entities who plan to bring a delegation to the ASTRO Annual Meeting. The group housing website allows group organizers to reserve a block of three or more rooms for their delegation. If you would like to create a group room block, please contact Amanda Tokarski. Please note that the group housing website is for attendee reservations only and all rooms must be prepaid. Exhibitors who need to request a room block must secure their reservations via the exhibitor housing website.


For housing questions, contact the ASTRO Housing Center:
1-800-541-6058 or 703-449-6418

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


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