Holyoke Medical Center Inc
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.
Holyoke Medical Center Inc at a glance
In short: Holyoke Medical Center Inc gave $37K across 3 grants in 2025 (avg $12K), mostly in Massachusetts. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $37,000
- +1.8% vs 2024
- Grants made (2025)
- 3
- +0.0% vs 2024
- Average grant
- $12,333
- +1.8% vs 2024
- Median grant
- $10,000
- Total assets
- $144,653,522
- +11.8% vs 2024
- Primary geography
- Massachusetts (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Holyoke Medical Center Inc funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
The largest 2025 recipient was Nueva Esperanza Inc ($20K). Together the top 3 received $37K.
Grant Size Distribution
13 grants across all recorded years
The most common grant size was under $50K: 13 grants of 13 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 3 itemized grants.
States
Cities
How Holyoke Medical Center Inc gives
- Giving grew 26% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
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.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Nueva Esperanza Inc Holyoke, MA | Charitable Mission and Event Sponsor | $20,000 |
| St Patrick's Parade Committee of Holyoke Holyoke, MA | Charitable Mission and Event Sponsor | $10,000 |
| City of Chicopee Chicopee, MA | Charitable Mission and Event Sponsor | $7,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $144,653,522 | $306,197,810 | $321,259,834 | $37,000 | 3 | $457,940 |
| 2024 | $129,344,658 | $266,145,557 | $264,667,624 | $36,350 | 3 | $605,202 |
| 2023 | $123,522,026 | $245,542,484 | $248,612,084 | $56,850 | 4 | $523,642 |
| 2022 | $113,711,951 | $220,302,598 | $219,173,615 | $29,350 | 2 | $457,637 |
| 2021 | $113,328,179 | $201,172,148 | $195,574,305 | $10,000 | 1 | $-287,015 |
| 2020 | $108,442,188 | $198,185,895 | $179,746,997 | $1,788 | Total only | $323,724 |
| 2019 | $90,627,521 | $182,957,828 | $177,738,751 | $9,350 | 1 | $726,264 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
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
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
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.
Data update history
(4)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS August 17, 2020)
- Updated Form 990 for fiscal year 2020 (received by the IRS August 13, 2021)
- Added Form 990 for fiscal year 2025 (received by the IRS August 7, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work Holyoke Medical Center Inc funds
Health Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Holyoke Medical Center Inc's focus areas in our free grants database
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Holyoke Medical Center Inc down — hundreds of funders to go?