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Governance Register
US nonprofit · EIN 421411233 · Sioux City, IAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 421411233) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Siouxland Regional Cancer Center's network

10 people14 organisationsi10 people and 14 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Violet dotted lines (26) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

10 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 8 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
James Palmer Chair (also filed as Jim Palmer)Chair2023
3 yrs
Doug SkinnerVice Chair2021
5 yrs
James Gobell (also filed as Jim Gobell)Director Until 12/232018
8 yrs
Jane ArnoldSecretary From 10/232024
2 yrs
Jesica HansonDirector2019
7 yrs
Leah GlasgoSecretary Until 10/232021
5 yrs
Leah KnappDirector2024
2 yrs
Thomas ClarkTreasurer2023
3 yrs
Tracy LarsonDirector2018
8 yrs
Wendy LindleyDirector2021
5 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

18 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Behzad MowlazadehPhysician2024
Chandana JavvajiPhysiciansince 2021
Dan LauerChief Financial Officersince 2018
Donald WenderPhysiciansince 2018
Kara WinkerDirector of Financesince 2022
Karen Van De SteegExecutive Director2018
Krista McCulloughExecutive Directorsince 2019
Mary Anne MillerInterim Exec Dir Until 1/28/222022
Matthew NwaneriPhysiciansince 2021
Nasser ABU-ErreishPhysiciansince 2018
Nibash BudhathokiPhysiciansince 2023
Radha RAOPhysiciansince 2018
Robert HorowitzPhysiciansince 2019
Santiago MoscosoPhysiciansince 2019
Santiago Moscoso MartinezPhysician2022
Stephen KahanicPhysician2018
Susan RoederPhysician2018
Vatsal PatelPhysician2020

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Donald WenderPhysician40$803k$31k
Nibash BudhathokiPhysician40$722k$86k
Chandana JavvajiPhysician40$702k$77k
Radha RaoPhysician40$204k
Krista McCulloughExecutive Director40$177k$7k
Matthew TamPharmacist40$150k$43k
Kara DalesDirector of Finance30$110k$35k
James PalmerChair1$0
Doug SkinnerVice Chair1$0
Thomas ClarkTreasurer1$0
Jane ArnoldSecretary1$0
Leah KnappDirector1$0
Jesica HansonDirector1$0
Tracy LarsonDirector1$0
Wendy LindleyDirector1$0

About

Legal name
Siouxland Regional Cancer Center
EIN
421411233
Address
2720 Stone Park Blvd, Sioux City, IA, 51104-3734
State
Iowa
Mission
To provide the highest quality, compassionate care through prevention, treatment and research. (as filed on the Form 990)
Activity (NTEE)
G30Z Voluntary health associations and medical disciplines
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Voluntary Health Associations & Medical Disciplines
Size band
8 (IRS master file code)
Formed
1992
Principal officer
Krista McCullough (as named on the Form 990)
IRS ruling date
1 March 1994
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsJames Gobell
≥8years on the filingsTracy Larson
≥7years on the filingsJesica Hanson
≥5years on the filingsDoug Skinner

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$19.8m
Total liabilities
$8.9m
Net assets or fund balances
$10.9m
Contributions and grants received
$493k
Program service revenue
$77.2m
Grants and similar paid out
$49k
Employees
148

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$73.2m$74.4mDeficit $1.3m

As filed on the IRS Form 990. US dollars.

State registration

1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.
Siouxland Regional Cancer Center likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: Iowa Secretary of State, active business entities (data.iowa.gov ez5t-3qay). Licence: CC BY 4.0. Attribution: Iowa Secretary of State. Data last fetched 18 October 2026.
State
Iowa
Entity type
Revised Domestic Non-Profit
Status
Active
Formed
4 November 1992
Registered agent
Jeffrey R Mohrhauser (city and state not held)