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American Society for Radiation Oncology

Grantmaking foundation in Arlington, Virginia · EIN 42-0943164

Total giving
$870KTax year 2025
Total assets
$60MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Mission

TO ADVANCE THE SPECIALTY OF RADIATION ONCOLOGY THROUGH PROMOTION OF ACCESSIBLE, HIGH-QUALITY CARE FOR PEOPLE WITH CANCER, CULTIVATING AND EDUCATING THE WORKFORCE, FOSTERING RESEARCH AND INNOVATION, AND LEADING POLICY DEVELOPMENT AND ADVOCACY.

Quoted from the foundation's IRS filing.

Giving by year

$460K2020
$420K2021
$380K2022
$830K2023
$840K2024
$870K2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
American Cancer Society Inc$210K2022
Duke University$25K2022
Sloan Kettering Institute for Cancer Research$25K2022
Stanford University$25K2022
The Brigham and Women'S Hospital Inc$25K2022

Amounts are rounded. The full grantee list is available with a free account.

Website: www.astro.org

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Similar foundations in Virginia

Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.