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GASTROINTESTINAL SPECIALISTS FOUNDATION INC

EIN 35-2461541 MEMPHIS, TN

Revenue 2024
$10,561,636
Expenses 2024
$16,529,566

Program services were 89.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
E21
Classification
1000
Street
80 HUMPHREYS CENTER

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.

  • GARY C ANDERSON

    DIRECTOR

    Total calculated
    $1,759,886
    From this org
    $0
    From related orgs
    $1,674,623
    Other
    $85,263
    Hours/week
    0.04 + 39.96 related

    Schedule J breakdown matched by us

    Base
    $0 + $714,853 related
    Bonus
    $0 + $708,499 related
    Other
    $0 + $251,271 related
    Deferred
    $0 + $68,170 related
    Nontaxable benefits
    $0 + $17,093 related
    Filer's total
    $0 + $1,759,886 related

  • KENNETH FIELDS MD

    VICE PRESIDENT/DIRECTOR/PHYSICIAN

    Total calculated
    $1,693,359
    From this org
    $1,590,762
    From related orgs
    $0
    Other
    $102,597
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $1,546,074
    Bonus
    $44,265
    Other
    $423
    Deferred
    $70,750
    Nontaxable benefits
    $31,847
    Filer's total
    $1,693,359

  • PAUL S BIERMAN MD

    PRESIDENT/DIRECTOR/PHYSICIAN

    Total calculated
    $1,289,536
    From this org
    $1,191,229
    From related orgs
    $0
    Other
    $98,307
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $1,151,280
    Bonus
    $39,543
    Other
    $406
    Deferred
    $70,750
    Nontaxable benefits
    $27,557
    Filer's total
    $1,289,536

  • EDWARD S FRIEDMAN MD

    PHYSICIAN/DIRECTOR

    Total calculated
    $1,116,587
    From this org
    $1,018,019
    From related orgs
    $0
    Other
    $98,568
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $973,760
    Bonus
    $43,851
    Other
    $408
    Deferred
    $70,750
    Nontaxable benefits
    $27,818
    Filer's total
    $1,116,587

  • JUSTIN RHODES

    DIRECTOR

    Total calculated
    $621,092
    From this org
    $0
    From related orgs
    $534,587
    Other
    $86,505
    Hours/week
    0.04 + 39.96 related

    Schedule J breakdown matched by us

    Base
    $0 + $308,896 related
    Bonus
    $0 + $94,310 related
    Other
    $0 + $131,381 related
    Deferred
    $0 + $62,439 related
    Nontaxable benefits
    $0 + $24,066 related
    Filer's total
    $0 + $621,092 related

  • GREGORY M DUCKETT

    SECRETARY

    Total calculated
    $1,760,131
    From this org
    $0
    From related orgs
    $1,667,844
    Other
    $92,287
    Hours/week
    0.04 + 39.96 related

    Schedule J breakdown matched by us

    Base
    $0 + $518,957 related
    Bonus
    $0 + $500,750 related
    Other
    $0 + $648,137 related
    Deferred
    $0 + $52,833 related
    Nontaxable benefits
    $0 + $39,454 related
    Filer's total
    $0 + $1,760,131 related

  • WILLIAM F THOMPSON

    CFO (AS OF 06/25)

    Total calculated
    $475,728
    From this org
    $0
    From related orgs
    $412,511
    Other
    $63,217
    Hours/week
    0.5 + 39.5 related

    Schedule J breakdown matched by us

    Base
    $0 + $275,649 related
    Bonus
    $0 + $35,183 related
    Other
    $0 + $101,679 related
    Deferred
    $0 + $40,352 related
    Nontaxable benefits
    $0 + $22,865 related
    Filer's total
    $0 + $475,728 related

  • ANDREW D JETER

    CFO (THRU 01/25)

    Total calculated
    $242,698
    From this org
    $0
    From related orgs
    $199,215
    Other
    $43,483
    Hours/week
    0.5 + 39.5 related

    Schedule J breakdown matched by us

    Base
    $0 + $180,716 related
    Bonus
    $0 + $18,341 related
    Other
    $0 + $158 related
    Deferred
    $0 + $19,913 related
    Nontaxable benefits
    $0 + $23,570 related
    Filer's total
    $0 + $242,698 related

  • GAURAV KISTANGARI MD

    PHYSICIAN

    Total calculated
    $1,239,412
    From this org
    $1,183,291
    From related orgs
    $0
    Other
    $56,121
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $1,166,487
    Bonus
    $16,721
    Other
    $83
    Deferred
    $54,625
    Nontaxable benefits
    $1,496
    Filer's total
    $1,239,412

  • ABDULLAH AL-RASHDAN MD

    PHYSICIAN

    Total calculated
    $1,184,422
    From this org
    $1,090,759
    From related orgs
    $0
    Other
    $93,663
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $1,070,773
    Bonus
    $0
    Other
    $19,986
    Deferred
    $61,514
    Nontaxable benefits
    $32,149
    Filer's total
    $1,184,422

  • RANDELON SMITH MD

    PHYSICIAN

    Total calculated
    $1,179,840
    From this org
    $1,077,638
    From related orgs
    $0
    Other
    $102,202
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $1,031,206
    Bonus
    $46,274
    Other
    $158
    Deferred
    $70,750
    Nontaxable benefits
    $31,452
    Filer's total
    $1,179,840

  • JOSEPH FELTMAN

    CRNA

    Total calculated
    $277,496
    From this org
    $219,335
    From related orgs
    $0
    Other
    $58,161
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $219,252
    Bonus
    $0
    Other
    $83
    Deferred
    $33,477
    Nontaxable benefits
    $24,684
    Filer's total
    $277,496

  • WALTER H STUART IV

    CRNA

    Total calculated
    $247,515
    From this org
    $238,533
    From related orgs
    $0
    Other
    $8,982
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $238,450
    Bonus
    $0
    Other
    $83
    Deferred
    $0
    Nontaxable benefits
    $8,982
    Filer's total
    $247,515

  • MARK E SWANSON MD

    FORMER CEO

    Total calculated
    $1,317,610
    From this org
    $0
    From related orgs
    $1,297,719
    Other
    $19,891
    Hours/week
    0

    Schedule J breakdown matched by us

    Base
    $0 + $505,774 related
    Bonus
    $0 + $600,933 related
    Other
    $0 + $191,012 related
    Deferred
    $0
    Nontaxable benefits
    $0 + $19,891 related
    Filer's total
    $0 + $1,317,610 related

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
    $10,561,636
    Expenses
    $16,529,566
    Contributions
    $0
    Grants paid
    $0
  • 2023
    Revenue
    $9,554,892
    Expenses
    $14,296,691
    Contributions
    $0
    Grants paid
    $0
  • 2022
    Revenue
    $7,828,401
    Expenses
    $11,522,683
    Contributions
    $0
    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.

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.

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

The first 25 as filed. The return lists every one.

Declared as related by

The most recent declarers. The API serves every row.

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.