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THE INSTITUTE OF MEDICINE OF CHICAGO

EIN 36-2217993 CHICAGO, IL

Largest nonprofits in Illinois

Revenue 2025
$160,834
Expenses 2025
$246,817

Program services were 72.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
Classification
1200
Street
111 W JACKSON BLVD STE 1700

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

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

This address is a suite or unit (STE 1700). 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 · 2025

Mission

MISSION - THE INSTITUTE OF MEDICINE OF CHICAGO IS AN INDEPENDENT NON-PROFIT ORGANIZATION OF DISTINGUISHED LEADERS IN THE HEALTH FIELD WHO COLLABORATE TO IMPROVE THE HEALTH OF THE PUBLIC. DRAWING UPON THE EXPERTISE OF A DIVERSE MEMBERSHIP AND OTHER REGIONAL LEADERS, THE IOMC ADDRESSES CRITICAL HEALTH ISSUES THROUGH A RANGE OF INTERDISCIPLINARY APPROACHES INCLUDING EDUCATION, RESEARCH, COMMUNICATION OF TRUSTED INFORMATION, AND COMMUNITY ENGAGEMENT. WITH THE HEALTH OF THE PUBLIC AT ITS CORE, IOMC IS BUILDING NEW PROGRAMS AND SERVICES TO BETTER MEET THE NEEDS OF ITS MEMBERS AND THE CHICAGOLAND COMMUNITY, ITS COUNTIES AND THE STATE OF ILLINOIS. WWW.IOMC.ORG OUR MEMBERS ARE BILLINGS FELLOWS AND FELLOWS FROM THE METROPOLITAN CHICAGO AREA AND THE STATE OF ILLINOIS. THEY ARE ACADEMICS, PUBLIC HEALTH SPECIALISTS, PHYSICIANS, NURSES, PHARMACISTS, ADMINISTRATORS, COMMUNITY HEALTH SPECIALISTS, SOCIAL WORKERS, DENTISTS, EDUCATORS, LAWYERS AND COMMUNITY LEADERS.

Activities or mission (Part I)

THE INSTITUTE OF MEDICINE OF CHICAGO (IOMC) IS AN INDEPENDENT ORGANIZATION OF DISTINGUISHED LEADERS IN THE HEALTH FIELD WHO COLLABORATE TO IMPROVE THE HEALTH OF THE PUBLIC. DRAWING UPON THE EXPERTISE OF A DIVERSE MEMBERSHIP AND OTHER REGIONAL LEADERS, THE IOMC ADDRESSES CRITICAL HEALTH ISSUES THROUGH A RANGE OF INTERDISCIPLINARY APPROACHES INCLUDING EDUCATION, RESEARCH, COMMUNICATION OF TRUSTED INFORMATION, AND COMMUNITY ENGAGEMENT. WITH THE HEALTH OF THE PUBLIC AT ITS CORE, IOMC IS BUILDING NEW PROGRAMS AND SERVICES TO BETTER MEET THE NEEDS OF ITS MEMBERS AND THE CHICAGOLAND COMMUNITY. VISIT WWW.IOMC.ORG.

  • Withheld by Nonprofiteer: this text may name a private individual.

    Expenses $179,795 · Grants $100,000

  • OTHER ACCOMPLISHMENTS INCLUDE: COLLABORATED WITH THE GREATER CHICAGO FOOD DEPOSITORY - THEY PROVIDED AN UPDATE ON CURRENT CONDITIONS AND NEEDS AT THE 2024 LEADERSHIP AWARDS & ANNUAL MEETING EVENT. FINANCIAL SUPPORT THROUGH DONATIONS WERE MADE DIRECTLY TO THE GCFD FROM MEMBERS AND GUESTS AT THE EVENT AND COLLEAGUES OF IOMC. CONDUCTED POST-PROGRAM EVALUATIONS WITH ATTENDEES TO CONTINUE TO IMPROVE THE QUALITY OF THE PROGRAMS AND ADDRESS KEY AND CRITICAL ISSUES OF MEMBERSHIP, IMPACTING PUBLIC HEALTH, POPULATION HEALTH AND COMMUNITY HEALTH.

As filed on the 2025 return. The filer continues this part on Schedule O, which is not shown here. A text marked withheld matched a screen for wording that may name a private individual, such as an honorific or "in memory of". Most of what it withholds names no one; it is withheld so that what does is never shown.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Archana Chatterjee MD

    PRESIDENT

    Total calculated
    $0
    Hours/week
    0.75
  • Doriane Miller MD

    VICE PRESIDE

    Total calculated
    $0
    Hours/week
    0.75
  • Clark Stanford PhD DDS Mha

    TREASURER

    Total calculated
    $0
    Hours/week
    1
  • Beena Peters Dnp RN

    DIRECTOR/SEC

    Total calculated
    $0
    Hours/week
    0.75
  • Lorenzo Pence Do

    PAST PRESIDE

    Total calculated
    $0
    Hours/week
    0.75
  • Neli Vazquez-Rowland

    PRESIDENT/PA

    Total calculated
    $0
    Hours/week
    0.75
  • Courtney Avery Davis MPH

    PRESIDENT/PA

    Total calculated
    $0
    Hours/week
    0.75
  • Ian Jasenof MD Facog Mha Cpe

    DIRECTOR

    Total calculated
    $0
    Hours/week
    0.3
  • Tom Allen MD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    0.5
  • Howard Nochumson Ma

    DIRECTOR

    Total calculated
    $0
    Hours/week
    0.25
  • Anita Stewart MD MPH JD MBA

    DIRECTOR

    Total calculated
    $0
    Hours/week
    0.5
  • Peter Orris MD MPH

    DIRECTOR

    Total calculated
    $0
    Hours/week
    0.25
  • Fernando Demaio PhD

    DIRECTOR

    Total calculated
    $0
    Hours/week
    0.5
  • Dawn Gay MBA-Hcm

    DIRECTOR

    Total calculated
    $0
    Hours/week
    0.3
  • Kaleem Malik MD MPH Ms

    DIRECTOR

    Total calculated
    $0
    Hours/week
    0.5

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

  • 2025
    Revenue
    $160,834
    Expenses
    $246,817
    Contributions
    $62,178
    Grants paid
    $100,000
  • 2024
    Revenue
    $195,507
    Expenses
    $151,843
    Contributions
    $118,702
    Grants paid
    $0
  • 2023
    Revenue
    $174,396
    Expenses
    $291,442
    Contributions
    $106,328
    Grants paid
    $85,375
  • 2022
    Revenue
    $148,580
    Expenses
    $241,840
    Contributions
    $123,440
    Grants paid
    $29,862

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
    $328,529
    Expenses
    $219,953
    Assets (EOY)
    $815,391
  • 2020 · 990

    Revenue
    $241,912
    Expenses
    $195,941
    Assets (EOY)
    $768,551
  • 2019 · 990

    Revenue
    $292,928
    Expenses
    $249,747
    Assets (EOY)
    $612,333
  • 2019 · 990

    Revenue
    $292,928
    Expenses
    $249,747
    Assets (EOY)
    $612,333
  • 2018 · 990

    Revenue
    $246,253
    Expenses
    $213,245
    Assets (EOY)
    $538,739
  • 2017 · 990

    Revenue
    $163,784
    Expenses
    $158,135
    Assets (EOY)
    $499,548
  • 2016 · 990

    Revenue
    $200,504
    Expenses
    $433,999
    Assets (EOY)
    $422,251
  • 2015 · 990

    Revenue
    $435,223
    Expenses
    $251,324
    Assets (EOY)
    $650,865
  • 2014 · 990

    Revenue
    $253,163
    Expenses
    $238,869
    Assets (EOY)
    $594,975
  • 2013 · 990

    Revenue
    $141,713
    Expenses
    $226,114
    Assets (EOY)
    $537,264

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

Where these grants went next →

Grants received

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 1 November 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.