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Governance Register
US nonprofit · EIN 810600548 · Alex Bay, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 810600548) - 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 31 December 2024: assets, liabilities, staff, website, telephone, pay.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 (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

River Hospital Inc's network

11 people3 organisationsi11 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). Violet dotted lines (3) 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 11 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Amanda RydbergTrustee and Med Staff President2022
4 yrs
Bradley FreyTrustee and Med Staff VP2022
4 yrs
Christopher ClapperTrustee2022
4 yrs
Cindy PennTrustee2022
4 yrs
Gregory ToppingTrustee2022
4 yrs
Norman SnyderPresident2020
6 yrs
Patrick MurphyTrustee2024
2 yrs
Paul RulisonTrustee2024
2 yrs
Peter EcksteinTrustee2022
4 yrs
Robert TooleVice President2018
8 yrs
Sue RapantCompany secretary2018
8 yrs
Under 5 years5 to 6 years6 years or moreShow all 11 →

Officers and senior leadership

21 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Amanda RydbergClinics Directorsince 2018
Andrew ImpagliaChief Financial Officer2024
Andrew OdgenMedical Director2020
Andrew OgdenMedical Directorsince 2018
Arminda HunterChief Nursing Officersince 2022
Ben Moore IIIChief Executive Officer Through Sept 2019since 2018
Bradely FreyMedical Staff Presidentsince 2018
Bradley FreyMedical Staff President2020
Bruce S PortnerPhysiciansince 2023
Chris JewettNurse Practitionersince 2022
Christopher SymenowPhysician Assistant Edsince 2023
David WallacePhysiciansince 2018
Emily Mastaler MA MBAChief Executive Officer Effective September 2019since 2019
Joan RebustilloLab Technologist2022
John ElliePhysiciansince 2018
Kelley TiernanChief Financial Officersince 2018
Krista KrullgossPharmacy Director2022
Lisa TrickeyPhysician Assistantsince 2022
Mohammad AminMedical Director Former2022
Mursel MomandPhysician2024
Robert WerblinEr Medical Director2018

Pay and hours

year to 31 December 2024iFrom 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
Bruce S PortnerHospitalist Director40$610k$390
Kelley TiernanChief Executive Officer40$322k$20k
Emily Mastaler Ma MBAChief Executive Officer40$271k$7k
Christopher SymenowEd Director40$246k$2k
Mursel MomandPhysician40$238k
Andrew OgdenChief Medical Officer40$228k$15k
Bradley FreyTrustee and Med Staff VP40$182k$2k
Andrew ImpagliaChief Financial Officer40$179k$15k
Amanda RydbergTrustee and Med Staff President40$174k$11k
Chris JewettNurse Practitioner40$151k$2k
Lisa TrickeyPhysician Assistant40$151k$11k
Arminda HunterChief Nursing Officer40$127k$20k
Norman SnyderPresident2$0
Robert TooleVice President2$0
Sue RapantSecretary2$0
Christopher ClapperTrustee2$0
Peter EcksteinTrustee2$0
Patrick MurphyTrustee2$0
Cindy PennTrustee2$0
Paul RulisonTrustee2$0
Gregory ToppingTrustee2$0

About

Legal name
River Hospital Inc
EIN
810600548
Address
4 Fuller St, Alex Bay, NY, 13607-1316
State
New York
Mission
The mission of river hospital, inc. Is to deliver vital patient centered healthcare, which ensures access to compassionate, comprehensive health and wellness for our northern new york community. (as filed on the Form 990)
Activity (NTEE)
E20 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
8 (IRS master file code)
Formed
2003
Principal officer
Kelley Tiernan (as named on the Form 990)
IRS ruling date
1 November 2003
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsRobert Toole
≥8years on the filingsSue Rapant
≥6years on the filingsNorman Snyder
≥4years on the filingsAmanda Rydberg

Latest return

year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.
Total assets
$47m
Total liabilities
$8.7m
Net assets or fund balances
$38.3m
Contributions and grants received
$1.4m
Program service revenue
$27.9m
Employees
327
Volunteers
45

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2024$31.4m$29.9m$1.5m

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.
River Hospital, Inc. 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: New York Department of State, active corporations (data.ny.gov n9v6-gdp6). Licence: New York open data terms of use. Data last fetched 18 October 2026.
State
New York
Entity type
Domestic Not-For-Profit Corporation
Status
Active
Formed
20 February 2003
Registered agent
Not stated