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Nonprofit · EIN 23-6191090

AMERICAN ASSOCIATION OF ENDODONTISTS

Tax-exempt · CHICAGO, IL 60601

Financials

$13.2M$13.1M2022$14.1M$14M2023$13.5M$13.9M2024
Revenue Expenses · by fiscal year end
Financials of AMERICAN ASSOCIATION OF ENDODONTISTS by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$13,540,127$13,903,467-$363,340$19,977,418$5,862,594$14,114,824
June 30, 2024990$14,140,645$13,955,808$184,837$18,379,718$4,936,647$13,443,071
June 30, 2023990$13,158,496$13,073,558$84,938$20,145,288$7,445,972$12,699,316
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$12,565,098
Investment income
$517,627
Royalties
$422,402
Net gain from sales of assets
$72,679
Other revenue
$457,402

Expenses

Grants and similar amounts paid
$53,491
Compensation of officers, directors and key employees
$2,714,171
Other salaries and wages
$1,851,874
Salaries, compensation and benefits (total)
$5,357,444
Professional fundraising fees
$0
Legal fees
$57,257
Accounting fees
$43,043
Occupancy
$384,718
Travel
$938,338
Depreciation
$316,841

Balance sheet and other

Total assets, start of year
$18,379,718
Total assets, end of year
$19,977,418
Total liabilities, end of year
$5,862,594
Net assets, end of year
$14,114,824
Land, buildings and equipment
$1,568,533
Publicly traded securities
$14,665,653
Net assets without donor restrictions
$14,114,824
Gross unrelated business income
$368,643
Gross receipts
$13,574,992
Employees
37
Volunteers
200
Year formed
1943
State of legal domicile
IL

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensationFrom related orgsOther / benefits
KEN WIDELKAEXECUTIVE DIRECTOR
Trustee or director, Officer
35$501,922$0$38,318
FITZSIMMONS KIMBERLYCHIEF MARKETING OFFICER
Highest-paid employee
40$225,548$0$30,468
REBECCA PERRYCHIEF FINANCIAL OFFICER
Officer
32$235,159$0$19,004
TRINA ANDRESEN COEDEPUTY EXECUTIVE DIRECTOR
Officer
40$223,680$0$19,487
KINSMAN TANYA LAED, MEETINGS & CONTINUING EDUCATION
Key employee
40$156,080$0$24,916
WHITTLESEY ALYSONAED, FOUNDATION
Highest-paid employee
40$128,678$0$44,374
NERO LAWRENCEAED - INFORMATION TECHNOLOGY
Highest-paid employee
40$145,034$0$23,907
MCNAMARA KELLY LAED, MEMBER SERVICES
Highest-paid employee
40$121,609$0$43,879
KENNETH M HARGREAVESEDITOR
Trustee or director
6$152,975$0$0
NILES MARIANNE LCORPORATE RELATIONS MANAGER
Highest-paid employee
40$129,034$0$22,319
CRAIG S HIRSCHBERGIMMEDIATE PAST PRESIDENT
Officer
5$55,725$900$0
LAUREL E BURNSDIRECTORS
Trustee or director
4$1,575$50,000$0
NATASHA M FLAKEPRESIDENT/IMMEDIATE PAST PRESIDENT (EFFECTIVE APRI
Officer
20$39,231$1,350$0
STEVEN J KATZPRESIDENT-ELECT/PRESIDENT (EFFECTIVE APRIL 2025)
Officer
12$30,975$0$0
W CRAIG NOBLETTVICE PRESIDENT/PRESIDENT-ELECT (EFFECTIVE APRIL 20
Officer
5$27,850$900$0
27 more people on this return
NameTitleHours / weekCompensationFrom related orgs
ALFRED H WIEMANN IIIDIRECTORS
Trustee or director
4$1,400$10,000
STEFAN I ZWEIGIMMEDIATE PAST PRESIDENT
Officer
5$4,136$1,500
ELISABETH S PERRYTREASURER
Officer
7$3,875$0
BRADLEY H GETTLEMANSECRETARY
Officer
7$2,575$0
PATRICIA TORDIKDIRECTORS
Trustee or director
2$0$2,400
MARK B DESROSIERSDIRECTORS (UNTIL APRIL 2025)
Trustee or director
4$2,261$0
FIZA SINGHDIRECTORS
Trustee or director
4$1,100$1,050
NADIA CHUGALDIRECTORS
Trustee or director
4$1,850$0
AUGUST GRISSOMDIRECTORS
Trustee or director
4$1,525$0
BRIAN E BERGERONDIRECTORS
Trustee or director
4$1,475$0
SUSAN B PAURAZASDIRECTORS
Trustee or director
4$1,311$0
ROBERT W HEYDRICHDIRECTORS
Trustee or director
4$1,261$0
HAROLD J MARTINEZDIRECTORS
Trustee or director
4$1,225$0
DAVID W CLANTONDIRECTORS
Trustee or director
4$1,004$0
MBACHAN C OKWENDIRECTORS (UNTIL APRIL 2025)
Trustee or director
4$975$0
LAUREN E JENSENDIRECTORS
Trustee or director
4$975$0
ANNE E WILLIAMSONDIRECTORS (UNTIL APRIL 2025)
Trustee or director
4$675$0
QIAN XIEDIRECTORS (UNTIL APRIL 2025)
Trustee or director
4$0$0
BRYAN F MANSOURDIRECTORS
Trustee or director
4$0$0
MARGOT KUSIENSKIDIRECTORS
Trustee or director
2$0$0
ALI BEHNIADIRECTORS
Trustee or director
4$0$0
JANICE C CHOUDIRECTORS
Trustee or director
4$0$0
WILLIAM D STANLEYDIRECTORS
Trustee or director
4$0$0
CARLA Y FALCONDIRECTORS (EFFECTIVE APRIL 2025)
Trustee or director
4$0$0
JOHN M NUSSTEINDIRECTORS (EFFECTIVE APRIL 2025)
Trustee or director
4$0$0
POORYA JALALIDIRECTORS (EFFECTIVE APRIL 2025)
Trustee or director
4$0$0
KATHERINE A DIVINEDIRECTORS (EFFECTIVE APRIL 2025)
Trustee or director
4$0$0
990 for the year ended June 30, 2024: 37 people
NameTitleHours / weekCompensationFrom related orgsOther / benefits
KEN WIDELKAEXECUTIVE DIRECTOR
Trustee or director, Officer
35$478,152$0$36,102
REBECCA PERRYCHIEF FINANCIAL OFFICER
Officer
32$225,670$0$18,610
KIMBERLY FITZSIMMONSCHIEF MARKETING OFFICER
Highest-paid employee
40$215,960$0$28,023
TRINA ANDRESEN COEDEPUTY EXECUTIVE DIRECTOR
Officer
40$215,711$0$19,056
FRENCH CATHERINEAED FOR ADVOCACY & PROFESSIONAL RELATIONS
Highest-paid employee
40$172,469$0$7,675
KINSMAN TANYA LAED, MEETINGS & CONTINUING EDUCATION
Key employee
40$150,482$0$22,660
NERO LAWRENCEAED - INFORMATION TECHNOLOGY
Highest-paid employee
40$137,529$0$21,434
MCNAMARA KELLY LAED, MEMBER SERVICES
Highest-paid employee
40$118,467$0$38,285
NILES MARIANNE LCORPORATE RELATIONS MANAGER
Highest-paid employee
40$123,959$0$20,429
KENNETH M HARGREAVESEDITOR
Trustee or director
6$140,500$0$0
LAUREL E BURNSDIRECTORS
Trustee or director
4$2,625$50,000$0
THEODORE D RAVENELDIRECTORS
Trustee or director
4$1,000$50,000$0
CRAIG S HIRSCHBERGPRESIDENT
Officer
20$37,208$0$0
STEFAN I ZWEIGIMMEDIATE PAST PRESIDENT
Officer
5$30,293$900$0
W CRAIG NOBLETTTREASURER
Officer
7$28,000$0$0
NATASHA M FLAKEPRESIDENT-ELECT
Officer
12$27,750$0$0
ELISABETH S PERRYSECRETARY
Officer
7$26,875$0$0
STEVEN J KATZVICE PRESIDENT
Officer
5$26,500$0$0
SUSAN B PAURAZASDIRECTORS
Trustee or director
4$2,250$10,000$0
QIAN XIEDIRECTORS
Trustee or director
4$0$10,000$0
ALAN S LAWIMMEDIATE PAST PRESIDENT
Officer
5$5,043$0$0
MARCUS D JOHNSONDIRECTORS
Trustee or director
4$3,475$0$0
BRADLEY H GETTLEMANDIRECTORS
Trustee or director
4$2,375$0$0
MARK B DESROSIERSDIRECTORS
Trustee or director
4$1,543$0$0
AUGUST GRISSOMDIRECTORS
Trustee or director
4$1,500$0$0
ANNE E WILLIAMSONDIRECTORS
Trustee or director
4$1,375$0$0
KENNETH J TITTLEDIRECTORS
Trustee or director
4$1,250$0$0
MARGOT KUSIENSKIDIRECTORS
Trustee or director
2$0$1,200$0
WILLIAM D STANLEYDIRECTORS
Trustee or director
4$1,000$0$0
MBACHAN C OKWENDIRECTORS
Trustee or director
4$1,000$0$0
ALI BEHNIADIRECTORS
Trustee or director
4$875$0$0
JANICE C CHOUDIRECTORS
Trustee or director
4$0$0$0
HAROLD J MARTINEZDIRECTORS
Trustee or director
4$0$0$0
ROBERT W HEYDRICHDIRECTORS
Trustee or director
4$0$0$0
LAUREN E JENSENDIRECTORS
Trustee or director
4$0$0$0
BRYAN F MANSOURDIRECTORS
Trustee or director
4$0$0$0
SCOTT L DOYLEDIRECTORS
Trustee or director
4$0$0$0
990 for the year ended June 30, 2023: 36 people
NameTitleHours / weekCompensationFrom related orgsOther / benefits
KEN WIDELKAEXECUTIVE DIRECTOR
Officer
35$454,856$0$33,439
TRINA ANDRESEN COEDEPUTY EXECUTIVE DIRECTOR
Officer
40$214,140$0$16,560
KIMBERLY FITZSIMMONSCHIEF MARKETING OFFICER
Highest-paid employee
40$209,398$0$15,536
REBECCA PERRYCHIEF FINANCIAL OFFICER
Officer
32$208,436$0$16,116
KINSMAN TANYA LAED, MEETINGS & CONTINUING EDUCATION
Highest-paid employee
40$144,768$0$10,880
NERO LAWRENCEAED - INFORMATION TECHNOLOGY
Highest-paid employee
40$131,433$0$9,773
KENNETH M HARGREAVESEDITOR
Trustee or director
6$136,960$0$0
FRENCH CATHERINEAED FOR ADVOCACY & PROFESSIONAL RELATIONS
Highest-paid employee
40$133,625$0$1,690
NILES MARIANNE LCORPORATE RELATIONS MANAGER
Highest-paid employee
40$119,407$0$8,885
THEODORE D RAVENELDIRECTORS
Trustee or director
4$875$50,250$0
STEFAN I ZWEIGPRESIDENT
Officer
20$44,361$875$0
CRAIG S HIRSCHBERGPRESIDENT-ELECT
Officer
12$29,161$875$0
STEVEN J KATZSECRETARY
Officer
7$28,250$0$0
ALAN H GLUSKINIMMEDIATE PAST PRESIDENT
Officer
5$15,875$0$0
ALAN S LAWIMMEDIATE PAST PRESIDENT
Officer
5$14,962$0$0
MARCUS D JOHNSONDIRECTORS
Trustee or director
4$5,825$0$0
W CRAIG NOBLETTTREASURER
Officer
7$3,375$0$0
NATASHA M FLAKEVICE PRESIDENT
Officer
5$2,000$0$0
MARGOT KUSIENSKIDIRECTORS
Trustee or director
2$0$1,875$0
ELISABETH S PERRYDIRECTORS
Trustee or director
4$1,875$0$0
SUSAN B PAURAZASDIRECTORS
Trustee or director
4$1,452$0$0
BRADLEY H GETTLEMANDIRECTORS
Trustee or director
4$1,452$0$0
ANNE E WILLIAMSONDIRECTORS
Trustee or director
4$1,375$0$0
MARK B DESROSIERSDIRECTORS
Trustee or director
4$1,304$0$0
KENNETH B WILTBANKDIRECTORS
Trustee or director
4$1,250$0$0
KENNETH J TITTLEDIRECTORS
Trustee or director
4$1,125$0$0
WILLIAM D STANLEYDIRECTORS
Trustee or director
4$875$0$0
JANICE C CHOUDIRECTORS
Trustee or director
4$875$0$0
JOHN M NUSSTEINDIRECTORS
Trustee or director
2$0$750$0
JUDY MCINTYREDIRECTORS
Trustee or director
4$0$0$0
QIAN XIEDIRECTORS
Trustee or director
4$0$0$0
MBACHAN C OKWENDIRECTORS
Trustee or director
4$0$0$0
PAUL A FALCONDIRECTORS
Trustee or director
4$0$0$0
MICHAEL J MINTZDIRECTORS
Trustee or director
4$0$0$0
KIRK A COURYDIRECTORS
Trustee or director
4$0$0$0
SCOTT L DOYLEDIRECTORS
Trustee or director
4$0$0$0

Address and contacts

Address (IRS master file)
180 N STETSON AVE STE 1500, CHICAGO, IL 60601-6811
Principal officer (990 for 2024)
KENNETH J WIDELKA, 180 N STETSON AVENUE 1500, CHICAGO, IL 60601
Signed the 990
KENNETH J WIDELKA, EXECUTIVE DIRECTOR
Phone
(312) 266-7255
Return prepared by
CALIBRE CPA GROUP PLLC

Mission

THE AAE IS DEDICATED TO THE HIGHEST STANDARDS OF EXCELLENCE IN ENDODONTIC CARE. WE SUPPORT OUR MEMBERS' PURSUIT OF EXCELLENCE THROUGH: RESEARCH AND EDUCATION, LEADERSHIP AND ADVOCACY, PHILANTHROPY AND SERVICE.

990 for the year ended June 30, 2025

Program accomplishments

  • ANNUAL MEETING:WITH OVER 4,000 ATTENDEES, 125 EXHIBITORS, 100 EDUCATIONAL SESSIONS AND 8 EDUCATIONAL TRACKS ANNUALLY, AAE'S ANNUAL MEETING IS THE MOST COMPREHENSIVE ENDODONTIC EDUCATION SUMMIT, VENDOR EXHIBITION AND NETWORKING OPPORTUNITY IN THE WORLD.
  • AAE ENDO ON DEMAND:THE AAE ENDO ON DEMAND (EOD) PLATFORM PROVIDES UNLIMITED ACCESS TO A COMPLETE LIBRARY OF ENDODONTIC EDUCATIONAL PRESENTATIONS, MATERIALS AND CE CREDIT ONLINE, AVAILABLE 24/7 ON DEMAND. WITH EOD, SUBSCRIBERS MAY ACCESS THE ONLINE EDUCATION THEY WANT, WHEN THEY WANT.
  • JOURNAL OF ENDODONTICS (JOE):A MONTHLY PUBLICATION, THE JOE IS THE OFFICIAL JOURNAL OF THE AAE. FEATURING A COMPILATION OF SCIENTIFIC ARTICLES, CASE REPORTS AND COMPARISON STUDIES EVALUATING MATERIALS AND METHODS OF PULP CONSERVATION AND ENDODONTIC TREATMENT, THE JOE KEEPS PACE WITH RAPID CHANGES IN THE FIELD, COVERING THE LATEST ADVANCES IN TECHNIQUES AND INSTRUMENTATION.

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
23-6191090
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2011
Accounting year ends
June
Files
Form 990 or 990-EZ
Group exemption
5873 (1 member organizations)
Assets (IRS master file)
$19,977,418
Income (IRS master file)
$13,574,992

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$13,540,127$13,903,467$19,977,418XML
990June 2024$14,140,645$13,955,808$18,379,718XML
990June 2023$13,158,496$13,073,558$20,145,288XML
990June 2022–––IRS
990June 2021–––IRS
990June 2019–––IRS
990June 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 23-6191090).

Questions about AMERICAN ASSOCIATION OF ENDODONTISTS

What is the EIN of AMERICAN ASSOCIATION OF ENDODONTISTS?
The employer identification number (EIN) of AMERICAN ASSOCIATION OF ENDODONTISTS is 23-6191090.
Is AMERICAN ASSOCIATION OF ENDODONTISTS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2011.
Are donations to AMERICAN ASSOCIATION OF ENDODONTISTS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does AMERICAN ASSOCIATION OF ENDODONTISTS file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of AMERICAN ASSOCIATION OF ENDODONTISTS due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did AMERICAN ASSOCIATION OF ENDODONTISTS last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of AMERICAN ASSOCIATION OF ENDODONTISTS?
The 990 for the year ended June 30, 2025 names KENNETH J WIDELKA.
Who are the officers and directors of AMERICAN ASSOCIATION OF ENDODONTISTS?
The 990 for the year ended June 30, 2025 lists 42 people; 31 received compensation from the organization, the highest $501,922 (KEN WIDELKA, EXECUTIVE DIRECTOR).
How much revenue does AMERICAN ASSOCIATION OF ENDODONTISTS have?
On its 990 for the year ended June 30, 2025 it reported revenue of $13,540,127, expenses of $13,903,467 and total assets of $19,977,418 at year end.

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