- Revenue 2024
- $569,686
- Expenses 2024
- $704,259
Program services were 57.7% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- G43Z
- Classification
- 2000
- Street
- 2020 K ST NW STE 505
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Other organizations at this address
13 other organizations in the IRS Business Master File list the same street address. matched by us
This address is a suite or unit (STE 505). Organizations that share one are often clients of the same office-services firm, accountant or registered agent rather than related to each other.
We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.
-
ALLIANCE FOR PATIENT ACCESS
EIN 20-5130312
-
CLINICAL NEUROLOGICAL SOCIETY OF AMERICA INC
EIN 59-1988226
-
COALITION OF SKIN DISEASES
EIN 20-8948050
-
DERMA CARE ACCESS NETWORK
EIN 81-4464567
-
GLOBAL ALLIANCE FOR PATIENT ACCESS
EIN 46-4320131
-
HEADACHE & MIGRAINE POLICY FORUM
EIN 81-3355588
-
INSTITUTE FOR PATIENT ACCESS
EIN 45-3456087
-
ISA MUSCAT 2024
EIN 92-3541490
-
NATIONAL COALITION FOR INFANT HEALTH
EIN 83-0743856
-
PARTNERSHIP FOR THE ADVANCEMENT OF CARIOVASCULAR HEALTH
EIN 81-1748386
-
RETIRESAFE
EIN 48-1108059
-
RETIRESAFE FOUNDATION
EIN 80-0861755
-
THE CAMPAIGN TO PROTECT PATIENT HEALTH
EIN 81-4470482
Mission and programs · 2024
Mission
TO PROMOTE, AT AN INTERNATIONAL LEVEL, THE ADVANCEMENT OF SCIENCE AND TEACHING RELATED TO THE FIELD OF ATHEROSCLEROSIS.
Activities or mission (Part I)
THE INTERNATIONAL ATHEROSCLEROSIS SOCIETY (THE SOCIETY) WAS ESTABLISHED ON NOVEMBER 29, 1978 TO PROMOTE THE SCIENTIFIC UNDERSTANDING OF THE ETIOLOGY, PREVENTION, AND TREATMENT OF ATHEROSCLEROSIS. THE IAS EXISTS TO COORDINATE GLOBALLY THE EXCHANGE OF SCIENTIFIC INFORMATION AMONG THE IAS CONSTITUENT SOCIETIES AND THE MEDICAL WORLD AT LARGE, TO FOSTER RESEARCH AND EDUCATION ON CARDIO-CEREBRO-METABOLIC AND THROMBOSIS RISK FACTORS INTO THE DEVELOPMENT OF ATHEROSCLEROSIS, AND TO HELP TRANSLATE THIS KNOWLEDGE INTO IMPROVING CLINICAL PRACTICE AND THE EFFECTIVENESS OF PROGRAMS DESIGNED TO PREVENT AND TREAT THIS DISEASE AMONG THE MEDICAL COMMUNITY AT LARGE.
-
DEVELOPMENT AND IMPLEMENTATION OF EDUCATIONAL PROGRAMS FOR RESEARCHERS AND CLINICIANS MADE AVAILABLE AND DELIVERED THROUGH MEETINGS BOTH LIVE AND ONLINE (E.G.: CONGRESSES, MASTERCLASSES, WEBINARS), NEWSLETTERS, EBLASTS, PUBLICATIONS, WEBSITES, DIRECT CORRESPONDENCE WITH THE MEMBER SOCIETIES, AND COORDINATION OF EXPERT PANELS AT INTERNATIONAL LEVEL.
Expenses $387,822
-
FELLOWSHIP PROGRAM FOR VISITING SCIENTISTS UP TO 40 YEARS MADE AVAILABLE THROUGH INTERNATIONAL MEETINGS, NEWSLETTERS, AD-HOC EBLASTS, PUBLICATIONS, WEBSITES AND DIRECT CORRESPONDENCE WITH THE MEMBER SOCIETIES. PROCESSING OF FELLOWSHIP APPLICATIONS THROUGH AD-HOC SELECTING COMMITTEES, NOTIFICATION OF THE WINNERS, AWARDING OF GRANTS, COLLECTING FINAL RESEARCH RESULTS.
Expenses $18,385 · Grants $18,385
As filed on the 2024 return.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Peter LibbyPETER LIBBY
PRESIDENT
- Total calculated
- $8,000
- From this org
- $8,000
- From related orgs
- $0
- Other
- $0
- Hours/week
- 4
-
Khalid Al-RasadiKHALID AL-RASADI
SECRETARY
- Total calculated
- $0
- Hours/week
- 1
-
Samia MoraSAMIA MORA
TREASURER
- Total calculated
- $0
- Hours/week
- 1
-
Dirk BlomDIRK BLOM
PRESIDENT ELECT
- Total calculated
- $0
- Hours/week
- 3
-
Raul SantosRAUL SANTOS
IMMEDIATE PAST PRESIDENT
- Total calculated
- $0
- Hours/week
- 3
-
Michelle M D WinokurMICHELLE M D WINOKUR
EXECUTIVE DIRECTOR
- Total calculated
- $0
- Hours/week
- 40
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $569,686
- Expenses
- $704,259
- Contributions
- $553,857
- Grants paid
- $18,385
-
2023
- Revenue
- $691,360
- Expenses
- $696,866
- Contributions
- $691,360
- Grants paid
- $62,000
-
2022
- Revenue
- $780,661
- Expenses
- $619,020
- Contributions
- $780,661
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $795,356
- Expenses
- $671,693
- Assets (EOY)
- $522,027
-
2020 · 990
- Revenue
- $561,054
- Expenses
- $534,287
- Assets (EOY)
- $414,724
-
2019 · 990
- Revenue
- $461,885
- Expenses
- $663,886
- Assets (EOY)
- $365,226
-
2018 · 990
- Revenue
- $352,878
- Expenses
- $680,489
- Assets (EOY)
- $527,095
-
2017 · 990
- Revenue
- $402,292
- Expenses
- $465,903
- Assets (EOY)
- $898,181
-
2016 · 990
- Revenue
- $486,300
- Expenses
- $338,245
- Assets (EOY)
- $995,809
-
2015 · 990
- Revenue
- $716,996
- Expenses
- $493,656
- Assets (EOY)
- $743,798
-
2014 · 990
- Revenue
- $112,993
- Expenses
- $447,075
- Assets (EOY)
- $418,296
-
2013 · 990
- Revenue
- $368,730
- Expenses
- $316,127
- Assets (EOY)
- $786,547
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.
Related organizations
From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.
Declared on its 2024 return
-
GIOVANNI LORENZINI MEDICAL FOUNDATION
501(C)(3) · SUPPORTING ORGANIZATION TO INTERNATIONAL ATHEROSCLEROSIS SOCIETY · NY
-
FONDAZIONE GIOVANNI LORENZINI
501(C)(3) · PROMOTE THE ADVANCEMENT OF SCIENCE AND TEACHING · IT
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 29 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.