Skip to content
Nonprofiteer
← All organizations

FLEISCHNER SOC INC

EIN 23-7326711 EAST DUNDEE, IL

Revenue 2024
$185,220
Expenses 2024
$299,007

Program services were 72.4% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
Classification
2000
Street
1061 E MAIN ST STE 300

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

38 other organizations in the IRS Business Master File list the same street address. matched by us

This address is a suite or unit (STE 300). 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.

Mission and programs · 2024

Mission

TO STIMULATE ADVANCES AND DISSEMINATE INFORMATION IN THE STUDY OF CHEST DISEASE.

  • SPONSOR OF ANNUAL COURSE FOR THE READING AND DISCUSSION OF WHITE PAPERS, DISSEMINATION OF KNOWLEDGE, AND SHARING AND EXCHANGE OF IDEAS AMONGST MEMBERS OF THE PROFESSION TO IMPROVE METHODS OF TEACHING RADIOLOGIC CHEST DIAGNOSIS, STIMULATE RESEARCH IN CHEST ROENTGENOLOGY, AND FOSTER CONTINUING IMPROVEMENT OF CHEST ROENTGENOLOGY AS AN ART AND SCIENCE.

    Expenses $216,520

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.

  • Hiroto Hatabu MD PhD

    PRESIDENT

    Total calculated
    $0
    Hours/week
    2

  • Martine Remy-Jardin MD PhD

    PRESIDENT-EL

    Total calculated
    $0
    Hours/week
    2

  • Suhail Raoof MD Treasurer

    TREASURER

    Total calculated
    $0
    Hours/week
    2

  • Yoshiharu Ohno MD PhD

    SECRETARY

    Total calculated
    $0
    Hours/week
    2

  • Connie Hsia MD

    CHAIR ACADEM

    Total calculated
    $0
    Hours/week
    2

  • Kevin Brown MD

    IMM PAST PRE

    Total calculated
    $0
    Hours/week
    2

  • Sue O'Sullivan

    MANAGING DIR

    Total calculated
    $0
    Hours/week
    2

  • Taylor O'Sullivan

    EXECUTIVE DI

    Total calculated
    $0
    Hours/week
    2

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
    $185,220
    Expenses
    $299,007
    Contributions
    $106,261
    Grants paid
    $0
  • 2023
    Revenue
    $284,144
    Expenses
    $179,490
    Contributions
    $215,710
    Grants paid
    $0
  • 2022
    Revenue
    $296,320
    Expenses
    $212,390
    Contributions
    $236,541
    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-EZ

    Revenue
    $152,209
    Expenses
    $159,747
    Assets (EOY)
    $345,749

  • 2020 · 990-EZ

    Revenue
    $108,586
    Expenses
    $55,076
    Assets (EOY)
    $372,979

  • 2019 · 990-EZ

    Revenue
    $102,789
    Expenses
    $61,669
    Assets (EOY)
    $319,661

  • 2018 · 990-EZ

    Revenue
    $127,505
    Expenses
    $179,374
    Assets (EOY)
    $285,976

  • 2017 · 990-EZ

    Revenue
    $151,633
    Expenses
    $143,249
    Assets (EOY)
    $330,340

  • 2016 · 990

    Revenue
    $185,677
    Expenses
    $141,826
    Assets (EOY)
    $327,413

  • 2015 · 990

    Revenue
    $221,715
    Expenses
    $155,623
    Assets (EOY)
    $313,873

  • 2014 · 990-EZ

    Revenue
    $116,149
    Expenses
    $127,646
    Assets (EOY)
    $249,867

  • 2013 · 990-EZ

    Revenue
    $109,795
    Expenses
    $96,976
    Assets (EOY)
    $249,819

  • 2012 · 990-EZ

    Revenue
    $159,000
    Expenses
    $101,648
    Assets (EOY)
    $244,206

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. Showing the 10 most recent; the API carries the rest.

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.

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.