Riddle Memorial Hospital
The mission of Riddle Memorial Hospital is to provide a comprehensive range of safe, high quality health services that meet healthcare needs and improve the quality of life in the communities we serve.
Riddle Memorial Hospital at a glance
- Total assets
- $509,332,483
- +10.2% vs 2024
- Revenue (2025)
- $341,274,095
- +19.0% vs 2024
- Net investment income (2025)
- $3,476,944
- +70.9% vs 2024
- Expenses (2025)
- $318,141,134
- +7.0% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Riddle Memorial Hospital funds
How this funder distributes its grants
Grant Size Distribution
3 grants across all recorded years
The most common grant size was under $50K: 3 grants of 3 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2024 it made 3 grants totaling $61K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Montgomery County Fire Company Flourtown, PA | Annual Donation | $20,250 |
| Eddystone Fire Company Crum Lynne, PA | Annual Donation | $20,250 |
| Brookhaven Fire Company Brookhaven, PA | Annual Donation | $20,250 |
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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 | $509,332,483 | $341,274,095 | $318,141,134 | — | — | $3,476,944 |
| 2024 | $462,238,988 | $286,856,267 | $297,204,108 | $60,750 | 3 | $2,034,369 |
| 2023 | $428,303,335 | $248,712,889 | $265,509,038 | — | — | $2,171,251 |
| 2022 | $339,944,378 | $233,729,377 | $250,220,673 | — | — | $2,848,959 |
| 2021 | $304,895,147 | $230,832,261 | $220,551,480 | — | — | $2,623,740 |
| 2020 | $287,444,655 | $194,363,433 | $210,878,616 | — | — | $3,116,962 |
| 2019 | $165,529,310 | $202,316,244 | $197,493,090 | — | — | $3,013,022 |
About Riddle Memorial Hospital
Based on IRS filings
Riddle Memorial Hospital is a public charity focused on Health, based in Radnor, PA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $509.3M in total assets. Net investment income was $3.5M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Riddle Memorial Hospital is led by John J. Lynch III, CEO & Trustee on every filing since 2019; 6 of 38 officers listed in 2025 are compensated.
Officers on the 2025 filing
John J. Lynch III
CEO & Trustee
On filings since 2019
1 hr/week
No compensation reported
Edward Jimenez
CEO & Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Shelly Buck
President - Riddle Hospital
President → President - Riddle Hospital, 2023
On filings since 2020
38 hrs/week
$522K (2021) → $725K (2025)
Steven D Higgins
Chairman & Trustee
Trustee → Chairman & Trustee, 2023
On filings since 2019
1 hr/week
No compensation reported
David Showalter
System Director & Pharmacy Svcs
Director & Pharmacy → System Director & Pharmacy Svcs, 2020
On filings since 2019
40 hrs/week
$222K (2019) → $284K (2025)
Alexandre Costabile
Trustee
On filings since 2019
1 hr/week
No compensation reported
Andrea Anania
Trustee
On filings since 2019
1 hr/week
No compensation reported
Barbara Gasper
Trustee
On filings since 2019
1 hr/week
No compensation reported
Chris Bruner
Trustee
On filings since 2019
1 hr/week
No compensation reported
Elizabeth J Balderston
Trustee
Chairman & Trustee → Trustee, 2023
On filings since 2019
1 hr/week
No compensation reported
Ellen Rinaldi
Trustee
On filings since 2019
1 hr/week
No compensation reported
Ernest Gillan MD
Trustee
On filings since 2019
1 hr/week
No compensation reported
Michelle Hong Esq.
Trustee
On filings since 2019
1 hr/week
No compensation reported
Robert Frederick MD
Trustee
On filings since 2019
1 hr/week
No compensation reported
William Stulginsky
Trustee
Vice Chairman & Trustee → Trustee, 2022
On filings since 2019
1 hr/week
No compensation reported
Cheryl Koch MD
Trustee
On filings since 2020
1 hr/week
No compensation reported
Peter Havens
Trustee
On filings since 2020
1 hr/week
No compensation reported
Donna Havens
Trustee
On filings since 2021
1 hr/week
No compensation reported
Deebeanne Tavani
Trustee
On filings since 2022
1 hr/week
No compensation reported
Bradford Koles
Trustee
On filings since 2023
1 hr/week
No compensation reported
Dalila Wilson-Scott
Trustee
On filings since 2023
1 hr/week
No compensation reported
Mary Beth Kingston
Trustee
On filings since 2023
1 hr/week
No compensation reported
Darrell Giles
Trustee
On filings since 2024
1 hr/week
No compensation reported
Jennifer Gilbert DO
Ex-Officio Trustee
Trustee → Ex-Officio Trustee, 2025
On filings since 2024
1 hr/week
No compensation reported
Laura Bessen-Nichtberger MD
Trustee
On filings since 2024
1 hr/week
No compensation reported
Angela Meoli
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Benjamin Richer
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Hope DOyley-Gay JD
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Claiborne Childs
Vice President & Medical Affairs
On filings since 2024
40 hrs/week
$381K (2024) → $432K (2025)
Martha Parra
Vice President & Operations
On filings since 2024
40 hrs/week
$301K (2024) → $333K (2025)
Robin Thompkins
Rn & First Assistant
New on the 2025 filing
40 hrs/week
$272K (2025)
Yibing Hu
Senior Physicist
New on the 2025 filing
40 hrs/week
$260K (2025)
Brian T. Corbett Esq.
Senior Vice President & Secretary
Senior Vice President, General Counsel & Secretary → Senior Vice President & Secretary, 2025
On filings since 2019
1 hr/week
No compensation reported
Eileen Carr
Assistant Secretary
On filings since 2019
1 hr/week
No compensation reported
Michael J. Buongiorno
Former Executive Vice President, CFO & Treasurer
Executive Vice President, CFO & Treasurer → Former Executive Vice President, CFO & Treasurer, 2025
On filings since 2019
No compensation reported
Barbara Wadsworth
Executive Vice President & COO
Chief Nursing Officer & Mlh → Executive Vice President & COO, 2022
On filings since 2020
1 hr/week
No compensation reported
Leigh Ehrlich
Executive Vice President, CFO & Treasurer
On filings since 2024
1 hr/week
No compensation reported
Della Payne
Senior Vice President & Secretary
New on the 2025 filing
1 hr/week
No compensation reported
Former officers (68)
- Former: Elizabeth Menschner (2022–2024) — Vice President & Patient Services
- Former: Patricia Carlin (2023–2024) — Rn & First Assistant
- Former: Billie Burns (2019–2023) — Staff Nurse
- Former: Diane Curran (2019–2023) — Director, Imaging & Diagnostic
- Former: Jeshahnton Essex (2019–2023) — Vice President & Operations
- Former: John Walsh (2019–2023) — Trustee
- Former: Jonathan Stallkamp (2019–2023) — Senior Vice President & CMO
- Former: M. Isabel Quintans (2019–2023) — Clinical Coordinator & Pharmacy
- Former: Mary Elizabeth Gragg (2019–2023) — Staff Nurse
- Former: Mary Louise Lyons Ciciretti (2019–2023) — Director & Human Resources
- Former: N. Peter Hamilton (2019–2023) — Trustee
- Former: Pellumb Haxhiu (2019–2023) — Surgical Assistant
- Former: Renee Arbet (2019–2023) — Manager & Pharmacy
- Former: Stephen S Aichele Esq. (2019–2023) — Trustee
- Former: Steven Nichtberger MD (2019–2023) — Trustee
- Former: T. Forbes Osborn (2019–2023) — Physician Assistant
- Former: Vishnu Singh (2019–2023) — Surgical Assistant
- Former: Andrea Hafer (2020–2023) — Clinical Coordinator & Pharmacy
- Former: Daniel Green (2020–2023) — Executive Director & Development
- Former: Donald Klingen (2020–2023) — Senior Vice President & Cmio
- Former: James Gengaro (2020–2023) — Vice President & Medical Affairs
- Former: Randy McGonigal (2020–2023) — Staff Nurse
- Former: Brenda Defeo (2021–2023) — Vice President & Administration
- Former: Daniel Ryan (2021–2023) — Director of Nursing
- Former: George Nichols III (2021–2023) — Trustee
- Former: Stephen Simone (2021–2023) — Staff Pharmacist
- Former: Alba Martinez (2022–2023) — Trustee
- Former: Ayomiposi Ajakaiye (2022–2023) — Staff Nurse
- Former: Emma Simpson (2022–2023) — Trustee
- Former: Fatmata Daramy (2022–2023) — Staff Nurse
- Former: Gbassay Watson-Windor (2022–2023) — Staff Nurse
- Former: Sandra Meyers (2022–2023) — Staff Nurse
- Former: Vivian Kumah (2022–2023) — Staff Nurse
- Former: Wanda Shakopee (2022–2023) — Staff Nurse
- Former: Andrew Callahan (2023) — Staff Nurse & Operating Room
- Former: Candace Corrigan (2023) — Staff Nurse
- Former: Candace Perry (2023) — Staff Nurse
- Former: Lauren Roscovich (2023) — Staff Nurse
- Former: Patricia Miralbes-Konieczka (2023) — Clinical Coordinator & Nursing
- Former: Wendy Hakun (2023) — Sys Director Respiratory Therapy
- Former: Diane Beatty (2019–2022) — Nurse Manager
- Former: Michael Bauer (2019–2022) — Staff Pharmacist
- Former: Patricia Vassell (2019–2022) — Director of Nursing
- Former: Wendell F Holland Esq. (2019–2022) — Trustee
- Former: Diane Czibik (2022) — Nurse Manager
- Former: Louise Hummel (2022) — Clinical Director & Senior Svcs
- Former: Tara Radcliffe (2022) — Nurse Manager
- Former: Donna Leary (2019–2021) — Staff Nurse
- Former: Giancarlo Mercogliano (2019–2021) — Trustee
- Former: Marguerite Fritsch (2019–2021) — Nursing Manager
- Former: Andrew Norton (2020–2021) — Chief Medical Officer & Mlh · Filing note: Deceased 920
- Former: Kristine McMurtrie (2020–2021) — Nurse Manager
- Former: Ned Carp MD (2020–2021) — Trustee
- Former: Bethann Puckett (2021) — Director & Practical Nurse Program
- Former: David A Berkowitz (2019–2020) — Trustee
- Former: Ellen D Harvey (2019–2020) — Trustee
- Former: Gary L Perecko (2019–2020) — President
- Former: Martha I Macartney Esq. (2019–2020) — Trustee
- Former: Rebekah Sassi (2019–2020) — Director & Development
- Former: Renee Amoore (2019–2020) — Trustee
- Former: Albert S Rohr MD (2019) — Trustee
- Former: Cynthia DeFidelto (2019) — Trustee
- Former: Debra Ruddy (2019) — Director & Nursing
- Former: Donna Walz (2019) — Nursing Home Administrator
- Former: Eileen Phillips (2019) — Director & Acute Care Services
- Former: James M Buck III (2019) — Trustee
- Former: Rosemary Wurster (2019) — Vice President & Patient Care Services
- Former: William Ayers MD (2019) — Trustee
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 $725K, to Shelly Buck (PRESIDENT - Riddle Hospital). 6 officers or directors reported compensation on that filing.
Frequently asked questions about Riddle Memorial Hospital
How large is Riddle Memorial Hospital?
Riddle Memorial Hospital reported $509.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $341.3M.
What is Riddle Memorial Hospital?
Riddle Memorial Hospital is a public charity focused on Health, based in Radnor, PA. It holds $509.3M in total assets as of 2025.
Where does Riddle Memorial Hospital operate?
Riddle Memorial Hospital has awarded grants in Pennsylvania.
What is Riddle Memorial Hospital's EIN?
Riddle Memorial Hospital's EIN (Employer Identification Number) is 23-1529076. 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
(3)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS May 11, 2020)
- Updated Form 990 for fiscal year 2024 (received by the IRS May 14, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS May 13, 2026)
Live grants for the work Riddle Memorial Hospital funds
Health Open opportunities, soonest deadline first.
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