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Holyoke Medical Center Inc

Public charity · Grantmaker Holyoke, MA EIN: 22-2520073 Website

Our Mission at Holyoke Medical Center is to improve the health of all people in our community. We do that with honesty, respect and dignity for our patients, visitors and staff. We do that through expert and compassionate care, education and knowledge sharing, community partnerships, fostering innovation and growth and by inspiring hope in all we touch. We do that by being good stewards of our resources and providing efficient and cost effective care to all.

Key facts about Holyoke Medical Center Inc

In short: Holyoke Medical Center Inc gave $37K across 3 grants in 2025 (avg $12K), mostly in Massachusetts. Source: 2025 IRS Form 990.

EIN
22-2520073
Latest 990 filing
Form 990, 2025
Annual giving (2025)
$37,000
Grants made (2025)
3
Average grant
$12,333
Median grant
$10,000
Total assets
$144,653,522
Primary geography
Massachusetts (100% of itemized 2025 grant dollars)

Data from IRS Form 990, 2025; updated September 2026.

Financial Overview

From 2025 IRS Form 990 · View filing

Total Assets

$144.7M

+11.8% YoY

Annual Giving

$37K

+1.8% YoY

Grant Count

3

+0.0% YoY

Avg Grant Size

$12K

+1.8% YoY

How Holyoke Medical Center Inc gives

  • Giving grew 26% from 2022 to 2025. Method

From the foundation's IRS Form 990 filings. Methodology.

About Holyoke Medical Center Inc

Based on IRS filings

Holyoke Medical Center Inc is a public charity focused on Health, based in Holyoke, MA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $144.7M in total assets. In 2025, it awarded 3 grants totaling $37K. Net investment income was $458K.

Focus Areas

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of 2025 grant dollars across all 3 itemized grants.

Cities

HolyokeChicopeeSpringfield

Giving Over Time

Total grant dollars and number of grants per year

$0$20K$40K$60K1 grant2019 Total only2020 1 grant2021 2 grants2022 4 grants2023 3 grants2024 3 grants2025

From 2019 to 2025, annual grant giving ranged from $2K (2020) to $57K (2023). In 2025 it made 3 grants totaling $37K.

Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 3 recipients in 2025

Nueva Esperanza Inc: $20KNueva Esperanza Inc$20KSt Patrick's Parade Committee of Holyoke: $10KSt Patrick's Parade Committeeof Holyoke$10KCity of Chicopee: $7KCity of Chicopee$7K

The largest 2025 recipient was Nueva Esperanza Inc ($20K). Together the top 3 received $37K.

Grant Size Distribution

13 grants across all recorded years

13<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 13 grants of 13 (100%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Nueva Esperanza Inc Holyoke, MACharitable Mission and Event Sponsor$20,000
St Patrick's Parade Committee of Holyoke Holyoke, MACharitable Mission and Event Sponsor$10,000
City of Chicopee Chicopee, MACharitable Mission and Event Sponsor$7,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Net Investment Income
$0$100M$200M$300M$400M2019 2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$144,653,522$129,344,658$123,522,026
Revenue$306,197,810$266,145,557$245,542,484
Expenses$321,259,834$264,667,624$248,612,084
Net Investment Income$457,940$605,202$523,642

Data update history

When this profile's IRS filing data changed on Grantable

  1. Added Form 990 for fiscal year 2019 (received by the IRS August 17, 2020)
  2. Updated Form 990 for fiscal year 2020 (received by the IRS August 13, 2021)
  3. Added Form 990 for fiscal year 2025 (received by the IRS August 7, 2026)
  4. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Holyoke Medical Center Inc is led by Spiridon E Hatiras, President, CEO & Clerk on every filing since 2019; 8 of 20 officers listed in 2025 are compensated.

Officers on the 2025 filing

  • Spiridon E Hatiras

    President, CEO & Clerk

    On filings since 2019

    40 hrs/week

    No compensation reported

  • Tricia Koss

    Chair

    Vice Chair → Vice Chair & Chair, 2023

    Vice Chair & Chair → Chair, 2024

    On filings since 2019

    1 hr/week

    No compensation reported

  • Simon Ahtaridis MD

    Director & Medical Director

    Director & Med. Director → Director & Medical Director, 2024

    On filings since 2020

    50 hrs/week

    $23K (2020) → $394K (2025)

  • John Mazzucco MD

    Director & General Surgeon

    On filings since 2023

    50 hrs/week

    $466K (2023) → $356K (2025)

  • Vishal Tiwari MD

    Director & Medical Director

    New on the 2025 filing

    50 hrs/week

    $12K (2025)

  • Idelia Smith

    Director

    Chair → Chair & Director, 2023

    Chair & Director → Director, 2024

    On filings since 2019

    0.5 hrs/week

    No compensation reported

  • Mary Jo Maydew

    Director

    On filings since 2019

    0.5 hrs/week

    No compensation reported

  • Michael Sugrue

    Director & Vice Chair

    Director → Director & Vice Chair, 2024

    On filings since 2019

    1 hr/week

    No compensation reported

  • Shannon Gurek

    Director

    Vice Chair → Director, 2020

    On filings since 2019

    0.5 hrs/week

    No compensation reported

  • Tom Buck MD

    Director

    On filings since 2021

    0.5 hrs/week

    No compensation reported

  • Gary Rome

    Director

    On filings since 2024

    0.5 hrs/week

    No compensation reported

  • George Timmons PhD

    Director

    On filings since 2024

    0.5 hrs/week

    No compensation reported

  • Julie A Beck MD

    Director

    On filings since 2024

    0.5 hrs/week

    No compensation reported

  • Kartik Viswanathan MD

    Director & Int. Medicine

    New on the 2025 filing

    0.5 hrs/week

    No compensation reported

  • Alexander Berry MD

    Urologist

    On filings since 2019

    50 hrs/week

    $665K (2019) → $826K (2025)

  • Nirav R Sheth MD

    Cardiologist

    On filings since 2019

    50 hrs/week

    $720K (2019) → $849K (2025)

  • Noah J Epstein MD

    Orthopedic Surgeon

    On filings since 2019

    50 hrs/week

    $968K (2019) → $1.1M (2025)

  • Andrey Pavlov MD

    Pulmonologist

    On filings since 2024

    50 hrs/week

    $963K (2024) → $899K (2025)

  • Frederik Pennings MD

    Neurosurgeon

    New on the 2025 filing

    50 hrs/week

    $1.4M (2025)

  • Dean Vitarisi

    Treasurer & CFO

    On filings since 2021

    40 hrs/week

    No compensation reported

Former officers (16)
  • Former: John Hazen (2019–2024) — Director
  • Former: Marc J Zerbe MD (2019–2024) — Obstetrician & Gynecologist
  • Former: Michael Marcotte (2019–2024) — Vice Chair
  • Former: Sara Lawrence (2019–2024) — Director
  • Former: Daniel McIntire (2023–2024) — Director
  • Former: Hariharan Subramanian MD (2022–2023) — Cardiologist
  • Former: Brian M Canina (2019–2022) — Director
  • Former: Debra Panitch MD (2019–2022) — Director & General Surgeon
  • Former: Khaled A Instrum MD (2019–2021) — Orthopedic Surgeon
  • Former: Michael Koziol (2019–2021) — Treasurer & CFO
  • Former: Michael Murphy (2019–2021) — Director
  • Former: Robert Byrne MD (2019–2021) — Director
  • Former: Stanley Swierzewski III MD (2019–2021) — Urologist
  • Former: Jennifer Mark MD (2019–2020) — Former Director & Med. Director
  • Former: Doris Ransford (2019) — Director
  • Former: Marc Joyce (2019) — Director

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

Frederik Pennings MD — Neurosurgeon: $1.4MFrederik Pennings MDNeurosurgeon$1.4MNoah J Epstein MD — Orthopedic Surgeon: $1.1MNoah J Epstein MDOrthopedic Surgeon$1.1MAndrey Pavlov MD — Pulmonologist: $899KAndrey Pavlov MDPulmonologist$899KNirav R Sheth MD — Cardiologist: $849KNirav R Sheth MDCardiologist$849KAlexander Berry MD — Urologist: $826KAlexander Berry MDUrologist$826KSimon Ahtaridis MD — Director/Medical Dir. (end 11/24): $394KSimon Ahtaridis MDDirector/Medical Dir. (end…$394KJohn Mazzucco MD — Director/General Surgeon: $356KJohn Mazzucco MDDirector/General Surgeon$356KVishal Tiwari MD — Director/Medical Dir. (start 12/24): $12KVishal Tiwari MDDirector/Medical Dir. (start…$12K

The highest reported compensation on the 2025 filing was $1.4M, to Frederik Pennings MD (Neurosurgeon). 8 officers or directors reported compensation on that filing.

Frequently asked questions about Holyoke Medical Center Inc

How much does Holyoke Medical Center Inc give each year?

Holyoke Medical Center Inc gave $37K across 3 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $36K across 3 grants.

What is Holyoke Medical Center Inc's typical grant size?

Holyoke Medical Center Inc's median grant in 2025 was $10,000, and its average grant was $12,333, across 3 grants on its 2025 IRS Form 990.

Where does Holyoke Medical Center Inc give grants?

Holyoke Medical Center Inc gives mostly in Massachusetts: 100% of the grant dollars itemized on its 2025 IRS Form 990 went to recipients there. The most frequent recipient cities were Holyoke, MA (2 grants).

Does Holyoke Medical Center Inc give general operating support?

Not in 2025: none of the 3 grants with a stated purpose on Holyoke Medical Center Inc's 2025 IRS Form 990 were described as general or operating support. Recurring purposes include "Charitable Mission and Event Sponsor" (3 grants).

How large is Holyoke Medical Center Inc?

Holyoke Medical Center Inc reported $144.7M in total assets on its 2025 IRS Form 990. Its revenue that year was $306.2M.

What is Holyoke Medical Center Inc?

Holyoke Medical Center Inc is a public charity focused on Health, based in Holyoke, MA. It holds $144.7M in total assets as of 2025.

What is Holyoke Medical Center Inc's EIN?

Holyoke Medical Center Inc's EIN (Employer Identification Number) is 22-2520073. IRS Form 990 filing data is available on this page for 2019–2025.

Data last updated September 2026. Sourced from IRS Form 990 filings.

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