Welcome to ASTRO's 67th Annual Meeting

WELCOME TO ASTRO 2025

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

Moscone Center, San Francisco | Livestream | onDemand

ASTRO Chair Howard Sandler, MD, MS, FASTRO, shares upcoming highlights for Day #4 of the Annual Meeting, starting with keynote speaker Bryant Lin, primary care physician, Stanford professor and cancer survivor. Dr. Lin will share his own story of living with stage four lung cancer and explore the power of research and hope. Following that will feature more inspiration at the Awards Ceremony when we celebrate the achievements of members of our field, including Fellows, Gold Medalists and more. Voting members are invited thereafter to the business meeting and luncheon. And make sure to visit the last day of the Exhibit Hall which closes at 5:00 p.m.

Not registered yet? Register Now! Registration will remain open throughout the meeting. Can't join us in person? Check out our Virtual Full Conference option. See below to learn more about the meeting! 

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    Daily News

    Catch up on highlights and extended coverage of ASTRO's 67th Annual Meeting in the ASTRO Daily News. Read more on special sessions, recaps of key events and expert commentary of abstract presentations.
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    Claim Credits

    Don't forget to claim credits on the ASTRO Academy for sessions you attending during the Annual Meeting in San Francisco. All attendees must complete the credit evaluation for the live meeting by Monday, November 3, 2025. This includes physician, physicist and dosimetrist credits.
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    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

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    Keynote II

    Keynote II, "Hope, Research, and the Cancer Patient" will be presented by Bryant Lin, MD, MEng, at 9:00 a.m. in the San Francisco Ballroom.
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    Awards Ceremony

    Join us at 10:00 a.m. in the San Francisco Ballroom as we recognize our Gold Medal winners, Honorary Member and 2025 Fellows.
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    Business Meeting

    ASTRO voting members (Active, Affiliate and International) are invited to attend the Annual Business Meeting and Luncheon at 11:30 a.m. in Rooms 301-304, where Society leaders will discuss topics relevant to ASTRO.
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    Exhibit Hall Experience

    Today is your last chance to visit the Exhibit Hall. Speak with exciting companies featuring the latest technology, services and products in cancer treatment.
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    Virtual Meeting Access

    The virtual experience includes real-time access to education and scientific sessions streamed live from the Annual Meeting.
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    Social Champions

    Follow ASTRO and our Social Champions to see insights, interesting topics and exciting highlights. Use the hashtag #ASTRO25 to join in on the discussion!

Explore the Schedule of Events and More

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    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.
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2025 ASTRO AMBASSADOR PROMOTIONAL SPONSORS

 

2025 ASTRO GOLD Promotional SPONSORS

BioProtect Blue Earth Diagnostics CQ Medical Merck & Co., Inc. Radformation Inc.

2025 ASTRO SILVER PROMOTIONAL SPONSORS

2025 ASTRO Bronze Promotional Sponsors

 


 

2025 ASTRO Copper Promotional Sponsors

 


 


American Society for Radiation Oncology
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Telephone: 703-502-1550
www.astro.org

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