River Hospital Inc.

Fiscal year ending 2024. Filed on November 17, 2025.

4 Fuller Street
Alexandria Bay, New York 13607

River Hospital Inc. (EIN: 81-0600548) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, River Hospital Inc., a 501(c)(3) charitable organization, reported compensation for 12 out of 327 total employees. Among the employees shown here, the average compensation is $248,936. The highest compensated employee at River Hospital Inc. is Bruce S Portner with fiscal year 2024 compensation of $610,700.

Revenue, expenses, and employee compensation

Revenue

$31,393,011

Expenses

$29,912,744

Employee compensation

$17,458,584

Reported Compensated Employees

$610,310 from orgNo related comp$390 other

＋22.6%vs 2023

Kelley Tiernan

Chief Executive Officer

$341,964

$321,632 from orgNo related comp$20,332 other

－15.5%vs 2023

Emily Mastaler, Ma, Mba

Chief Executive Officer

$277,842

$271,032 from orgNo related comp$6,810 other

$245,864 from orgNo related comp$2,390 other

－4.2%vs 2023

Andrew Ogden

Chief Medical Officer

$243,368

$228,138 from orgNo related comp$15,230 other

$238,090 from orgNo related compNo other comp

New in 2024

Andrew Impaglia

Chief Financial Officer

$194,166

$178,772 from orgNo related comp$15,394 other

＋1.1%vs 2023

Amanda Rydberg

Trustee and MED Staff President

$185,527

$174,384 from orgNo related comp$11,143 other

＋3.2%vs 2023

Bradley Frey

Trustee and MED Staff Vice President

$184,417

$182,027 from orgNo related comp$2,390 other

$150,690 from orgNo related comp$11,143 other

$151,181 from orgNo related comp$2,390 other

＋9.5%vs 2023

Arminda Hunter

Chief Nursing Officer

$147,500

$127,168 from orgNo related comp$20,332 other

Benchmark Employee Compensation

Non-Employee Board Members

Contractors

－0.4%vs 2023

Nes Medical Services of New York

Psychiatry Faculty Practice Inc.

Mission Statement

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.