Funding search · EIN 420943164 · Arlington, VA
American Society for Radiation Oncology
A grantmaking public charity (files IRS Form 990, Schedule I). Charities like this often run real grant programs with application cycles.
- 45
- grants reported
- $2.3M
- total given
- 2021–2024
- filing years
- $25,000
- median grant
Based on grants this organization reported to the IRS for tax years 2021–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
Funder website ↗Full IRS filings ↗How this is builtReport an error
Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
Sign in to analyze this funder’s giving pattern. Free in early access.
10 grants matching “astro” · $637,250
- $14,463
Radiation Oncology Institute · Arlington, VA · 2024
Astro match
- $13,519
Radiation Oncology Institute · Arlington, VA · 2023
Astro match
- $212,500
American Cancer Society · Kennesaw, GA · 2022
Astro-acs clinician scientist development grant
- $21,583
Radiation Oncology Institute · Arlington, VA · 2022
Astro match
- $112,500
The Regents of the University of California San Francisco · San Francisco, CA · 2021
2021 astro-pc career development award to end prostate cancer
- $112,500
Emory University · Atlanta, GA · 2021
2021 astro-mra young investigator award in radiation oncology
- $100,000
The University of Texas Md Anderson Cancer Center · Houston, TX · 2021
2021 astro-bcrf career development award to end breast cancer
- $25,000
Dana-Farber Cancer Institute · Boston, MA · 2021
2021 astro residents/fellow in radiation oncology biology seed grant
- $12,685
Radiation Oncology Institute · Arlington, VA · 2021
Astro match
- $12,500
John Hopkins University School of Medicine · Baltimore, MD · 2021
2021 astro-aapm physics residents/postdoctoral fellows seed grant
Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- American Cancer Society3 grants · $737,500
- Melanoma Research Alliance2 grants · $240,000
- The University of Texas Md Anderson Cancer Center2 grants · $125,000
- The Regents of the University of California San Francisco1 grant · $112,500
- Emory University1 grant · $112,500
- Icahn School of Medicine at Mount Sinai1 grant · $104,040
- Uc Healthcare System1 grant · $104,040
- The Feinstein Institutes for Medical Research1 grant · $101,040
- The Research Institute of Fox Chase Cancer Center1 grant · $100,000
- Radiation Oncology Institute4 grants · $62,250
Giving over time
Grant history
All 45 reported grants, largest first.
- $312,500
American Cancer Society · Atlanta, GA · 2024
Research grant award
- $212,500
American Cancer Society · Atlanta, GA · 2023
Research grant award
- $212,500
American Cancer Society · Kennesaw, GA · 2022
Astro-acs clinician scientist development grant
- $127,500
Melanoma Research Alliance · Washington, DC · 2024
Research grant award
- $112,500
Melanoma Research Alliance · Washington, DC · 2023
Research grant award
- $112,500
Emory University · Atlanta, GA · 2021
2021 astro-mra young investigator award in radiation oncology
- $112,500
The Regents of the University of California San Francisco · San Francisco, CA · 2021
2021 astro-pc career development award to end prostate cancer
- $104,040
Icahn School of Medicine at Mount Sinai · New York, NY · 2023
Research grant award
- $104,040
Uc Healthcare System · Cincinnati, OH · 2023
Research grant award
- $101,040
The Feinstein Institutes for Medical Research · Westbury, NY · 2024
Research grant award
- $100,000
The Research Institute of Fox Chase Cancer Center · Philadelphia, PA · 2023
Research grant award
- $100,000
The University of Texas Md Anderson Cancer Center · Houston, TX · 2021
2021 astro-bcrf career development award to end breast cancer
- $50,000
University Hospitals Cleveland Medical Center · Clevland, OH · 2023
Research grant award
- $25,000
American Association of Physicists in Medicine · Alexandria, VA · 2024
Research grant award
- $25,000
Duke University · Durham, NC · 2024
Research grant award
- $25,000
Nrg Oncology Foundation · Philadelphia, PA · 2024
Research grant award
- $25,000
Yale University · New Haven, CT · 2024
Research grant award
- $25,000
Nrg Oncology Foundation · Philadelphia, PA · 2023
Research grant award
- $25,000
Sloan Kettering Institute for Cancer Research · New York, NY · 2023
Research grant award
- $25,000
Washington University · St Louise, MO · 2023
Research grant award
- $25,000
Duke University · Durham, NC · 2022
Seed grant
- $25,000
Sloan Kettering Institute for Cancer Research · New York, NY · 2022
Seed grant
- $25,000
Stanford University · Redwood, CA · 2022
Seed grant
- $25,000
The Brigham and Women'S Hospital · Boston, MA · 2022
Seed grant
- $25,000
University of Texas Md Anderson Cancer Center · Houston, TX · 2022
Seed grant
- $25,000
Dana-Farber Cancer Institute · Boston, MA · 2021
2021 astro residents/fellow in radiation oncology biology seed grant
- $25,000
The University of Texas Md Anderson Cancer Center · Houston, TX · 2021
2021 residents/fellows in radiation oncology seed grant
- $21,583
Radiation Oncology Institute · Arlington, VA · 2022
Astro match
- $14,463
Radiation Oncology Institute · Arlington, VA · 2024
Astro match
- $13,519
Radiation Oncology Institute · Arlington, VA · 2023
Astro match
- $12,685
Radiation Oncology Institute · Arlington, VA · 2021
Astro match
- $12,500
City of Hope · Duarte, CA · 2024
Research grant award
- $12,500
Smith Center for Healing and the Arts · Washington, DC · 2024
Survivor circle award
- $12,500
Stanford University · Redwood City, CA · 2024
Research grant award
- $12,500
Touch4life · Clarksville, MD · 2024
Survivor circle award
- $12,500
Breast Cancer Angels · Huntington Beach, CA · 2023
Survivor circle award
- $12,500
Cancer Support Community Los Angeles · Los Angeles, CA · 2023
Survivor circle award
- $12,500
John Hopkins University · Baltimore, MD · 2023
Research grant award
- $12,500
Lungevity Foundation · Chicago, IL · 2023
Research grant award
- $12,500
Md Anderson Cancer Center · Houston, TX · 2023
Research grant award
- $12,500
John Hopkins University School of Medicine · Baltimore, MD · 2021
2021 astro-aapm physics residents/postdoctoral fellows seed grant
- $10,000
Breast Cancer Resource Center · Austin, TX · 2022
2022 survivor circle grant
- $10,000
Thrivewell Cancer Foundation · San Antonio, TX · 2022
2022 survivor circle grant
- $10,000
Jennifer S Fallick Cancer Support Center · Homewood, IL · 2021
2021 survivor circle award
- $10,000
Northwestern Memorial Foundation · Chicago, IL · 2021
2021 survivor circle award
Who else funds this kind of work
Same state
- US Committee for Refugees and429 grants · $685.5M
- Donors Trust2,393 grants · $871.1M
- George Mason University Foundation46 grants · $399.9M
Similar purposes
- John D and Catherine T MacArthur Foundation (Consolidated)7,100 grants · $1.67B
- The Susan Thompson Buffett Foundation1,530 grants · $3.56B
- Johns Hopkins University3,047 grants · $1.82B
Similar grant size
- The Ayco Charitable Foundation15,303 grants · $2.05B
- Ohio Child Care Resource and Referral16,278 grants · $1.08B
- Gs Donor Advised Philanthropy Fund19,135 grants · $6.79B
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990, Schedule I, as filed by this organization. These are grants already paid. Grants paid directly to individuals are reported to the IRS only as totals, so they do not appear as named lines here.

