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Governance Register
US nonprofit · EIN 810233499 · Sidney, MTiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 810233499) - 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 tenure.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).Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). 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

Sidney Health Center's network

11 people1 organisationi11 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). Violet dotted lines (11) 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

11 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.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 9 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Cheryl Van EveryTrustee2018
8 yrs
Eric BeenkenTrustee2022
4 yrs
Kevin MayerTrustee (Through 11/16/22)2019
7 yrs
Lance AverettPresident & Vice President2018
8 yrs
Malua Tambi MDChief of Medical Staff2023
3 yrs
Ralf Kiehl MD Chief ofMedical Staff (Through 12/31/22)2023
3 yrs
Randy JohnsonVice President & Trustee2018
8 yrs
Rebecca BradleySecretary/Treasurer2018
8 yrs
Robert BurnisonTrustee & President2018
8 yrs
Stephanie LiversTrustee2023
3 yrs
Susan DuffeyTrustee2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 11 →

Officers and senior leadership

19 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Chad Pedersen MDPhysiciansince 2019
Chad Pederson MDPhysician2023
Eric Sigmond MDPhysiciansince 2020
George Scordalakes MDPhysiciansince 2018
Herve Nguewoun MDPhysician2023
Jeffrey Giles MDOrthopedic Surgeon2018
Jen DotyCEO (As of June 2018)since 2018
Jerome Kessler MDPhysiciansince 2018
John Carey MDVice-Chief of Medical Staffsince 2020
Kelly O'Neal MDPhysiciansince 2018
Leszek Jaszczak MDTrustee/CMO (Through June 2022)since 2021
Malua Tambi IYA MDPhysiciansince 2019
Malua Tambi MDPhysiciansince 2018
Nancy DynnesonInterim CEO (March '18 - May '18)2018
Peter Deveaux MDPhysician2023
Rajohn Karanjai MDTrustee/CMOsince 2021
Richard HaraldsonCEO (Through December 2017)2018
Theresa LiversInterim CEO (Dec '17 - March '18)2018
Tina MontgomeryCFOsince 2018

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
Rajohn Karanjai MDTrustee/CMO39$1.3m
Pete Council MDPhysician40$800k$2k
Daniel Anderson MDPhysician40$673k$29k
Deborah Harris MDVice Chief of Staff39$610k
Malua Tambi MD - Chief ofMedical Staff (Through Dec. 2024)39$590k$37k
John Morgan MDPhysician40$585k$12k
Jerome Kessler MDPhysician40$576k$4k
Herve Nguewoun MD - ViceChief of Staff (Through Dec. 2024)40$558k$26k
Peter Deveaux MDPhysician40$551k$53k
Lisa Ross MDChief of Medical Staff39$388k$27k
Jennifer DotyCEO39$332k$37k
Tina MontgomeryCFO39$208k$30k
Leszek Jaszczak MDFormer Trustee/CMO19$191k$7k
Robert BurnisonPresident1$0
Eric BeenkenVice President1$0
Rebecca Bradley - Secretary/Treasurer (Through Nov. 2024)1$0
Susan Duffey - Trustee ThenSecretary/Treasurer1$0
Robert BreuerTrustee1$0
Randy JohnsonTrustee1$0
Stephanie LiversTrustee1$0
Cheryl VaneveryTrustee1$0
Mike WeberTrustee1$0

About

Legal name
Sidney Health Center
EIN
810233499
Address
216 14th Ave Sw, Sidney, MT, 59270-3519
State
Montana
Mission
To help those we serve achieve their highest level of health and well-being. (as filed on the Form 990)
Activity (NTEE)
E220 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
9 (IRS master file code)
Formed
1946
Principal officer
Jennifer Doty (as named on the Form 990)
IRS ruling date
1 February 1956
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsCheryl Van Every
≥8years on the filingsLance Averett
≥8years on the filingsRandy Johnson
≥8years on the filingsRebecca Bradley

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
$109.3m
Total liabilities
$28.9m
Net assets or fund balances
$80.4m
Contributions and grants received
$922k
Program service revenue
$114.1m
Grants and similar paid out
$1.8m
Employees
695
Volunteers
114