There's still time to Register and reserve Housing for ASTRO 2025!

Meeting Dates: September 27 ‒ October 1, 2025
Exhibit Dates: September 28 ‒ September 30, 2025

Moscone Center, San Francisco | Livestream | onDemand

ASTRO President Sameer Keole, MD, FASTRO, is excited about the upcoming ASTRO Annual Meeting. Watch his short video to learn why he chose the theme, Rediscovering Radiation Medicine and Exploring New indications, get a sneak peek into some key sessions and hear his thoughts on why radiation medicine physicians are well-positioned for the future. Join Dr. Keole and your many colleagues in San Francisco for the 67th ASTRO Annual Meeting!

Not yet registered – Register Now! Also, be sure to book your housing by the September 4 housing deadline to get the best rates at ASTRO hotels. SPARGO Inc., is the official registration and housing vendor for the ASTRO Annual Meeting.

Don't Miss Out

Register for the Meeting
View details about Annual Meeting registration including registration fees, deadlines and policies. Also be sure to check out Event Add-ons and ASTRO Bistro when you register for the ASTRO Annual Meeting.

Register Now
Reserve Your Housing
Reserve your housing early for the ASTRO Annual Meeting and pick from choice San Francisco hotels. Be sure to book your hotel with SPARGO, Inc., ASTRO’s official housing vendor.

Reserve Hotel
Call for Late-breaking Abstracts
Late-breaking abstract submissions is open June 24 – July 10, 2025. Presenting authors will be notified of the abstract status by Thursday, August 7, 2025. Submit your Late-breaking science today!

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What's In Store

Register for the Meeting

Learn about Annual Meeting registration fees, deadlines and policies. Also be sure to check out Event Add-ons and ASTRO Bistro when you register.

Register Now
Reserve Your Housing

Reserve your housing early for the ASTRO Annual Meeting and pick from choice San Francisco hotels. Be sure to book your hotel with SPARGO, Inc., ASTRO’s official housing vendor.

Reserve Hotel
Keynotes

This year, keynote speakers, Bobby Mukkamala, MD, and Bryant Lin, MD, MEng, will discuss their own cancer journeys and their experiences as being both patient and physician.

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Scientific Program

The Clinical Trials and Plenary sessions showcase the most impactful research in the field, including cutting-edge advancements and offering insights into practice changing findings.

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Education Program

Explore the robust lineup of Education Sessions being offered at this year's Annual Meeting including the Keynotes, Presidential Symposium and PRO program.

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Interest Groups

Connect, collaborate and grow! Explore the Annual Meeting opportunities curated for medical students, residents, early career and international attendees.

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Explore the Schedule of Events and More

2025 Annual Meeting Portal
Use the Annual Meeting Portal to view the daily schedule, search for sessions and presenters and explore the Exhibitors. Once the meeting kicks off you will be able to view the livestreamed and onDemand sessions, posters and abstracts, and claim credits.

View the Portal