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American Association of Medical Dosimetrists

EIN 56-1374863 · Herndon, VA

Public records raise at least one point you should look into before giving.

LegitimacyCautionRegistration and standingFinancial healthNot ratedToo small or too little detailGovernanceNot ratedToo small or too little detailImpact evidenceDescribes programsHow well its results are evidenced

What it says it does

THE AAMD IS THE PRIMARY RESOURCE FOR MEDICAL DOSIMETRISTS AND TREATMENT PLANNERS THROUGHOUT THE WORLD. WE ARE THE ONLY PROFESSIONAL ASSOCIATION DEVOTED EXCLUSIVELY TO PROMOTING AND SUPPORTING THE MEDICAL DOSIMETRY AND TREATMENT PLANNING PROFESSION.

Income
$1.4 million
Spending
$1.4 million
Employees
0
Volunteers
135

Source: Form 990 for the year ending September 30, 2025, filed with the Internal Revenue Service. How we rate

Financial health

We do not score finances when yearly spending is very small or the return has too little detail. The ratios stop meaning much at that size.

Source: Form 990 for the year ending September 30, 2025, filed with the Internal Revenue Service. How we rate

Governance

This return does not answer enough of the governance questions to score.

Source: Form 990 for the year ending September 30, 2025, filed with the Internal Revenue Service. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (4)
  1. ANNUAL AND REGIONAL MEETINGSTHE ASSOCIATION PROVIDES IN-PERSON EVENTS FOR MEDICAL DOSIMETRY CONTINUING EDUCATION, INCLUDING AN ANNUAL MEETING AND IN SOME YEARS, A REGIONAL MEETING. THE ASSOCIATION ALSO OFFERS OTHER VIRTUAL LEARNING ACTIVITIES DURING THE YEAR.
  2. PUBLICATIONTHE ASSOCIATION PROVIDES INFORMATION THROUGH THE PRODUCTION OF MEDICAL DOSIMETRY, A QUARTERLY PEER-REVIEWED JOURNAL FOCUSED ON MEDICAL DOSIMETRY AND RELATED ISSUES IN RADIATION ONCOLOGY.
  3. EDUCATION THE ASSOCIATION PROVIDES CONTINUING EDUCATION THROUGH THE ONLINE AAMD CE ("CONTINUING EDUCATION") CENTER FOR MEDICAL DOSIMETRISTS TO MAINTAIN THEIR PROFESSIONAL CREDENTIALS.
  4. OUTREACHTHE ASSOCIATION PROVIDES A REPRESENTATIVE VOICE FOR MEDICAL DOSIMETRISTS IN THE RADIATION ONCOLOGY COMMUNITY BY COLLABORATING WITH RELATED SOCIETIES ON ISSUES OF COMMON INTEREST. THE ASSOCIATION ALSO WORKS WITH EDUCATORS AND STUDENTS TO PROMOTE MEDICAL DOSIMETRY AS A POTENTIAL CAREER PATH.

Source: Form 990 for the year ending September 30, 2025, filed with the Internal Revenue Service. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(6) business league.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated October 13, 2026.

  3. Are donations tax-deductible? Caution.

    Not on the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending September 2025.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since May 1984.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 21, 2026.

  7. Could it be confused with another charity? Worth knowing.

    A much larger organization has a similar name: American Medical Association (Chicago, IL), EIN 36-0727175. If that is the one you meant, check the EIN before giving.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.