EIN 42-0943164

American Society for Radiation Oncology (ASTRO)

IRS 501(c) type
501(c)(6)
Num. employees
83
Year formed
1958
Most recent tax filings
2023-12-01
NTEE code, primary
Description
As the leading organization in radiation oncology, biology and physics, ASTRO is dedicated to improving patient care through education, clinical practice, advancement of science and advocacy.
Total revenues
$22,679,643
2023
Total expenses
$24,629,546
2023
Total assets
$52,537,133
2023
Num. employees
83
2023

Program areas at ASTRO

Astro annual meeting: astro's annual meeting is the premier Radiation Oncology scientific event in the world and draws more than 10,000 attendees each year. The meeting highlights the top science and education related to the field of Radiation Oncology.
Accreditation program for excellence (apex): created by astro to support quality improvement in Radiation therapy practices. Facilities that earn accreditation demonstrate the systems, personnel, policies and procedures needed to meet apex standards for high-quality patient care.
Journals: astro publishes three top-notch journals to bring the latest Radiation Oncology research to our members quickly. Our flagship journal, the international journal of Radiation Oncology - biology - physics, also known as the red journal, focuses on cutting-edge prospective clinical research. Its companion journal, practical Radiation Oncology, publishes research such as guidelines and white papers that will make an impact in the practice today. Our newest journal, advances in Radiation Oncology, focuses on important retrospective work, clinical trial re-analyses, survey analyses and case reports.

Grants made by ASTRO

GranteeGrant descriptionAmount
American Cancer Society (ACS)Research Grant Award$212,500
Melanoma Research Alliance (MRA)Research Grant Award$112,500
Icahn School of Medicine at Mount SinaiResearch Grant Award$104,040
...and 11 more grants made

Who funds American Society for Radiation Oncology (ASTRO)

Grants from foundations and other nonprofits
GrantmakerDescriptionAmount
THE Breast Cancer Research FoundationMedical Research$175,000
American Society of Radiologic Technologists (ASRT)See Part Iv$50,000
Silicon Valley Community Foundation (SVCF)Health$30,000
...and 3 more grants received

Personnel at ASTRO

NameTitleCompensation
Laura ThevenotChief Executive Officer$810,124
Terry KarrasVice President Finance and Administration / Chief Financial Officer$200,015
Anna ArnoneVice President , Membership and Communication / Vice President Member Relations and Communications / Employee$180,983
Dave AdlerVice President , Advocacy and Clinical Affairs / Vice President Advocacy and Clinical Affairs / Employee$226,679
Chris NeumannVice President , Education$163,428
...and 5 more key personnel

Financials for ASTRO

RevenuesFYE 12/2023
Total grants, contributions, etc.$697,789
Program services$18,414,943
Investment income and dividends$1,115,741
Tax-exempt bond proceeds$0
Royalty revenue$2,050,895
Net rental income$0
Net gain from sale of non-inventory assets$-195,295
Net income from fundraising events$0
Net income from gaming activities$0
Net income from sales of inventory$-2,912
Miscellaneous revenues$598,482
Total revenues$22,679,643

Form 990s for ASTRO

Fiscal year endingDate received by IRSFormPDF link
2023-122024-11-11990View PDF
2022-122023-11-07990View PDF
2021-122022-09-13990View PDF
2020-122021-08-31990View PDF
2019-122021-06-08990View PDF
...and 10 more Form 990s
Data update history
February 26, 2025
Posted financials
Added Form 990 for fiscal year 2023
January 6, 2025
Used new vendors
Identified 2 new vendors, including , and
December 26, 2024
Received grants
Identified 1 new grant, including a grant for $10,000 from Radiation Oncology Institute (ROI)
November 4, 2024
Updated personnel
Identified 8 new personnel
August 26, 2024
Received grants
Identified 3 new grant, including a grant for $175,000 from THE Breast Cancer Research Foundation
Nonprofit Types
Grantmaking organizationsProfessional associationsBusiness and community development organizationsDisease-focused nonprofitsHeadquarter / parent organizations
Issues
HealthScience and technologyMental healthDiseases and disordersMedical disciplinesCommunity improvementCancerBusiness and industry
Characteristics
MembershipsReceives government fundingEndowed supportCommunity engagement / volunteeringRelated 527
General information
Address
251 18th St S 8th Floor
Arlington, VA 22202
Metro area
Washington-Arlington-Alexandria, DC-VA-MD-WV
County
Arlington County, VA
Website URL
astro.org/ 
Phone
(703) 502-1550
Facebook page
American-Society-for-Radiation-Oncology 
Twitter profile
@astro_org 
IRS details
EIN
42-0943164
Fiscal year end
December
Taxreturn type
Form 990
Year formed
1958
Eligible to receive tax-deductible contributions (Pub 78)
No
Categorization
NTEE code, primary
G30: Cancer
NAICS code, primary
813920: Professional Associations
Parent/child status
Central organization
California AB-488 details
AB 488 status
May Not Operate or Solicit for Charitable Purposes
Charity Registration status
Delinquent
FTB status revoked
Revoked
AG Registration Number
CT0275957
FTB Entity ID
3620698
AB 488 data last updated ("as-of") date
2025-03-05
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