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AMERICAN ACADEMY OF ORTHOPEDIC SURGEONS

EIN 36-2110592 ROSEMONT, IL

Revenue 2024
$53,567,386
Expenses 2024
$51,165,552

Program services were 69.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
G030
Classification
1000
Street
9400 W HIGGINS RD STE 500

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).

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.

  • PAUL TORNETTA III MD

    PRESIDENT

    Total calculated
    $110,417
    From this org
    $110,417
    From related orgs
    $0
    Other
    $0
    Hours/week
    7.5 + 7.5 related

  • ANNUNZIATO AMENDOLA MD

    FIRST VICE-PRESIDENT

    Total calculated
    $65,833
    From this org
    $65,833
    From related orgs
    $0
    Other
    $0
    Hours/week
    5 + 5 related

  • WILFORD K GIBSON MD

    SECOND VICE-PRESIDENT

    Total calculated
    $34,027
    From this org
    $34,027
    From related orgs
    $0
    Other
    $0
    Hours/week
    5 + 5 related

  • KEVIN J BOZIC MD

    PAST PRESIDENT

    Total calculated
    $98,319
    From this org
    $98,319
    From related orgs
    $0
    Other
    $0
    Hours/week
    2.5 + 2.5 related

  • MICHAEL L PARKS MD

    TREASURER

    Total calculated
    $0
    Hours/week
    1.5 + 1.5 related

  • MININDER S KOCHER MD

    TREASURER ELECT

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • JOEL L MAYERSON

    BOC CHAIR

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • MICHAEL J LEDDY III MD

    BOC CHAIR-ELECT

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • JAMES WILLIAM BARBER

    BOC SECRETARY

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • ARMANDO F VIDAL MD

    BOS CHAIR

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • ADOLPH J YATES JR MD

    BOS CHAIR-ELECT

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • JULIE B SAMORA MD

    BOS SECRETARY

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • MONICA M PAYARES MD

    MEMBER AT LARGE

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • SEAN TABAIE MD

    MEMBER AT LARGE

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • EVALINA BURGER MD

    MEMBER AT LARGE

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • JOHN T GILL MD

    MEMBER AT LARGE

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • LISA N MASTERS

    LAY MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • LILLY MARKS

    LAY MEMBER

    Total calculated
    $0
    Hours/week
    1 + 1 related

  • THOMAS E AREND JR

    CHIEF EXECUTIVE OFFICER

    Total calculated
    $1,037,016
    From this org
    $966,506
    From related orgs
    $0
    Other
    $70,510
    Hours/week
    40 + 40 related

    Schedule J breakdown matched by us

    Base
    $807,029
    Bonus
    $156,705
    Other
    $2,772
    Deferred
    $34,500
    Nontaxable benefits
    $36,010
    Filer's total
    $1,037,016

  • KONSTANTINOS T DAMALAS

    CHIEF OPERATING OFFICER

    Total calculated
    $611,685
    From this org
    $541,175
    From related orgs
    $0
    Other
    $70,510
    Hours/week
    30 + 30 related

    Schedule J breakdown matched by us

    Base
    $501,275
    Bonus
    $38,934
    Other
    $966
    Deferred
    $34,500
    Nontaxable benefits
    $36,010
    Filer's total
    $611,685

  • ANNA SALT TROISE

    CHIEF COMMERICAL OFFICER

    Total calculated
    $522,949
    From this org
    $458,389
    From related orgs
    $0
    Other
    $64,560
    Hours/week
    40 + 40 related

    Schedule J breakdown matched by us

    Base
    $424,767
    Bonus
    $32,992
    Other
    $630
    Deferred
    $34,500
    Nontaxable benefits
    $30,060
    Filer's total
    $522,949

  • NATHAN T GLUSENKAMP

    CHIEF QUALITY & REGISTRIES

    Total calculated
    $477,543
    From this org
    $407,033
    From related orgs
    $0
    Other
    $70,510
    Hours/week
    45 + 5 related

    Schedule J breakdown matched by us

    Base
    $377,308
    Bonus
    $29,305
    Other
    $420
    Deferred
    $34,500
    Nontaxable benefits
    $36,010
    Filer's total
    $477,543

  • LAURA F ABRAHAMS

    CHIEF HUMAN RESOURCE OFFICER

    Total calculated
    $354,339
    From this org
    $291,381
    From related orgs
    $0
    Other
    $62,958
    Hours/week
    45 + 5 related

    Schedule J breakdown matched by us

    Base
    $269,484
    Bonus
    $20,931
    Other
    $966
    Deferred
    $26,948
    Nontaxable benefits
    $36,010
    Filer's total
    $354,339

  • MELISSA A YOUNG

    GENERAL COUNSEL

    Total calculated
    $444,688
    From this org
    $374,178
    From related orgs
    $0
    Other
    $70,510
    Hours/week
    30 + 30 related

    Schedule J breakdown matched by us

    Base
    $361,833
    Bonus
    $10,539
    Other
    $1,806
    Deferred
    $34,500
    Nontaxable benefits
    $36,010
    Filer's total
    $444,688

  • BENJAMIN HARKINSON

    COMMERCIAL SOLUTIONS DIRECTOR

    Total calculated
    $336,835
    From this org
    $274,220
    From related orgs
    $0
    Other
    $62,615
    Hours/week
    40 + 10 related

    Schedule J breakdown matched by us

    Base
    $266,051
    Bonus
    $7,749
    Other
    $420
    Deferred
    $26,605
    Nontaxable benefits
    $36,010
    Filer's total
    $336,835

The first 25 listed. 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 — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $53,567,386
    Expenses
    $51,165,552
    Contributions
    $21,385,461
    Grants paid
    $533,363
  • 2023
    Revenue
    $46,499,521
    Expenses
    $49,716,028
    Contributions
    $14,894,974
    Grants paid
    $564,000
  • 2022
    Revenue
    $39,178,611
    Expenses
    $46,423,214
    Contributions
    $15,223,097
    Grants paid
    $397,154

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

  • 2024 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2023 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

  • 2022 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

Nonprofiteer parses the Form 990 only. 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

The 10 largest by cash amount. The API serves every itemized grant.

Where these grants went next →

Grants received

The 10 largest by cash amount. The API serves every itemized grant.

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

Declared as related by

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 10 September 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.