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ASSOCIATION OF BONE & JOINT SURGEONS

EIN 42-0848331 SCHAUMBURG, IL

Revenue 2024
$5,019,116
Expenses 2024
$3,467,900

Program services were 71.3% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
G9DC
Classification
2000
Street
1515 E WOODFIELD RD STE 345

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.

  • Guido Marra MD

    Past President

    Total calculated
    $0
    Hours/week
    1

  • Matthew B Dobbs MD

    President (Until 6/24)

    Total calculated
    $0
    Hours/week
    1

  • Amy L Ladd MD

    President (From 6/24)

    Total calculated
    $0
    Hours/week
    1

  • Brian A Jewett MD

    Treasurer (Until 6/24)

    Total calculated
    $0
    Hours/week
    1

  • Pablo Castaneda MD

    Treas-Elect to Treas (From 6/24)

    Total calculated
    $0
    Hours/week
    1

  • Xavier A Duralde MD

    Chair

    Total calculated
    $0
    Hours/week
    1

  • Todd J Albert MD

    Vice President

    Total calculated
    $0
    Hours/week
    1

  • Deana Mercer MD

    Secretary

    Total calculated
    $0
    Hours/week
    1

  • Colette Hohimer

    Executive Director

    Total calculated
    $250,165
    From this org
    $230,327
    From related orgs
    $0
    Other
    $19,838
    Hours/week
    38

    Schedule J breakdown matched by us

    Base
    $209,254
    Bonus
    $21,073
    Other
    $0
    Deferred
    $9,261
    Nontaxable benefits
    $10,577
    Filer's total
    $250,165

  • Kim Fruehling

    Co-Executive Director

    Total calculated
    $143,296
    From this org
    $138,823
    From related orgs
    $0
    Other
    $4,473
    Hours/week
    38

  • Colleen Briars

    Dir of Editorial Operations

    Total calculated
    $180,395
    From this org
    $159,133
    From related orgs
    $0
    Other
    $21,262
    Hours/week
    38

    Schedule J breakdown matched by us

    Base
    $143,781
    Bonus
    $15,352
    Other
    $0
    Deferred
    $6,578
    Nontaxable benefits
    $14,684
    Filer's total
    $180,395

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. 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
    $5,019,116
    Expenses
    $3,467,900
    Contributions
    $198,925
    Grants paid
    $45,000
  • 2023
    Revenue
    $4,409,182
    Expenses
    $3,448,969
    Contributions
    $34,670
    Grants paid
    $43,392
  • 2022
    Revenue
    $5,359,025
    Expenses
    $3,172,328
    Contributions
    $297,199
    Grants paid
    $42,456

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 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

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 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.

What this page reflects

The IRS Business Master File ingested 5 October 2026, which is when the registration facts above were last refreshed for every organization. Returns through tax year 2024, the newest we have parsed for this organization.