Main Line Services
MAIN LINE SERVICES IS ORGANIZED TO PROVIDE ADMINISTRATIVE SUPPORT AND CENTRALIZED MANAGEMENT SERVICES TO THE MEMBERS OF THE MAIN LINE HEALTH SYSTEM. THE MISSION OF MAIN LINE HEALTH SYSTEM IS TO PROVIDE A COMPREHENSIVE RANGE OF SAFE, HIGH QUALITY HEALTH SERVICES, COMPLEMENTED BY RELATED EDUCATIONAL AND RESEARCH ACTIVITIES THAT MEET THE HEALTH CARE NEEDS AND IMPROVE THE QUALITY OF LIFE IN THE COMMUNITIES WE SERVE. Main Line Services does not provide medical services.
Main Line Services at a glance
- Total assets
- $73,169,989
- +122.1% vs 2024
- Revenue (2025)
- $248,406,520
- +6.0% vs 2024
- Net investment income (2025)
- $928,677
- +19.2% vs 2024
- Expenses (2025)
- $278,063,002
- +15.1% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Main Line Services funds
How this funder distributes its grants
Grant Size Distribution
3 grants across all recorded years
The most common grant size was in the $100–250K range: 3 grants of 3 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How Main Line Services gives
- Giving held roughly steady from 2021 to 2024 (+0%). 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 2024, annual grant giving ranged from $100K (2019) to $100K (2024). In 2024 it made 1 grant totaling $100K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Health Care Improvement Foundation Philadelphia, PA | Support partnership for patient care programs | $100,000 |
Ready to take the next step with Main Line Services?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $73,169,989 | $248,406,520 | $278,063,002 | — | — | $928,677 |
| 2024 | $32,950,091 | $234,445,815 | $241,531,515 | $100,000 | 1 | $779,204 |
| 2023 | $40,311,655 | $224,941,525 | $215,929,455 | — | — | $532,094 |
| 2022 | $46,106,775 | $199,360,001 | $199,360,990 | $100,000 | 1 | $-115,800 |
| 2021 | $102,934,866 | $191,478,987 | $181,478,696 | $100,000 | 1 | $614,504 |
| 2020 | $88,749,220 | $177,994,756 | $181,358,098 | $100,000 | 1 | $1,314,707 |
| 2019 | $71,341,671 | $180,307,475 | $178,210,741 | $100,000 | 1 | $1,579,211 |
About Main Line Services
Based on IRS filings
Main Line Services is a public charity, based in Radnor, PA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $73.2M in total assets. Net investment income was $929K.
Leadership & Key People
Officers and directors from IRS filings
Main Line Services is led by Donald Klingen, President Mlhc Phys Enterprise since 2025 (on filings since 2019); all 21 officers listed in 2025 are compensated.
Officers on the 2025 filing
Donald Klingen
President Mlhc Phys Enterprise
Senior Vice President & Cmio → President Mlhc Phys Enterprise, 2025
On filings since 2019
$328K (2019) → $341K (2025)
John J. Lynch III
President, Chair & Ex-Off. Trustee
President & Ex-Officio Trustee → President, Chair & Ex-Off. Trustee, 2023
On filings since 2019
21 hrs/week
$1.7M (2019) → $2.6M (2025)
Donna Phillips
President, Rehab & Ambul Svs
On filings since 2024
36 hrs/week
$827K (2024) → $744K (2025)
Michael J. Buongiorno
Fmr. Executive Vice President Treasurer & Director
Executive Vice President, Treasurer & Director → Fmr. Executive Vice President Treasurer & Director, 2025
On filings since 2019
$881K (2019) → $171K (2025)
Leigh Ehrlich
Executive Vice President, Treasurer & Director
On filings since 2024
23 hrs/week
$43K (2024) → $914K (2025)
Barbara Wadsworth
Executive Vice President & COO
Chief Nursing Officer & Mlh → Executive Vice President & COO, 2022
On filings since 2019
33 hrs/week
$524K (2019) → $1.2M (2025)
Brian T. Corbett Esq.
Senior Vice President & Secretary
On filings since 2019
26 hrs/week
$572K (2019) → $890K (2025)
Charles Whiteside
Vice President, External Rptg. & Ser.
Vice President & Finance → Vice President, External Rptg. & Ser., 2025
On filings since 2019
40 hrs/week
$256K (2019) → $377K (2025)
Della Payne
Senior Vice President & General Counsel
Senior Counsel & Mlh → Senior Vice President & General Counsel, 2025
On filings since 2019
31 hrs/week
$266K (2019) → $414K (2025)
Eileen Carr
Assistant Secretary
On filings since 2019
28 hrs/week
$117K (2019) → $138K (2025)
Eileen Jaskuta
Vice President, Quality & Patient Safety
On filings since 2019
40 hrs/week
$322K (2019) → $385K (2025)
Joann Magnatta
Senior Vice President, Fclty Dsgn & Construction
On filings since 2019
39 hrs/week
$449K (2019) → $568K (2025)
Karrie Borgelt
Senior Vice President & Development
On filings since 2019
40 hrs/week
$346K (2019) → $453K (2025)
Carolyn Gorman
Senior Vice President Bus Devl, Strategy, Committee & Mkt
On filings since 2020
40 hrs/week
$335K (2020) → $738K (2025)
John Potts
Vice President & Chief Med. Info Officer
Assistant Chief Med. Info Officer → Vice President & Chief Med. Info Officer, 2025
On filings since 2020
40 hrs/week
$305K (2020) → $417K (2025)
Luke Olenoski
Senior Vice President & Chief Info. Officer
On filings since 2021
40 hrs/week
$314K (2021) → $663K (2025)
Pamela Teufel
Senior Vice President & Human Resources
On filings since 2022
40 hrs/week
$416K (2022) → $667K (2025)
Jonathan Stallkamp
Senior Vice President & Chief Medical Officer
On filings since 2023
39 hrs/week
$733K (2023) → $798K (2025)
Matthew Magargal
Vice President, Sys Nurs Ops & Administrator
Reg. Vice President & Patient Care Svcs → Vice President, Sys Nurs Ops & Administrator, 2025
On filings since 2023
40 hrs/week
$173K (2023) → $379K (2025)
Elizabeth Craig
Senior Vice President & Chief Nursing Officer
On filings since 2024
40 hrs/week
$519K (2024) → $550K (2025)
Dana Rainey
Vice President & Payor Strategies
New on the 2025 filing
40 hrs/week
$378K (2025)
Former officers (34)
- Former: Edward McKillip (2019–2024) — Vice President & Finance
- Former: Robert Kleman (2019–2024) — Vice President & Payor Strategies
- Former: Christine Torres (2019–2023) — Vice President & Mlh Supply Chain
- Former: Sharon Sorokin (2019–2023) — Senior Counsel & Mlh
- Former: Thomas Mendicino (2019–2023) — Senior Counsel & Mlh
- Former: Jeffrey Bryers (2020–2023) — Sys Director Enterprise Application
- Former: Johanna Weller (2020–2023) — Vice President & Revenue Cycle
- Former: Karen Kofalt (2021–2023) — Vice President & Professional Services
- Former: William Nieczpiel (2021–2023) — Sys Director & Bus. Intelligence
- Former: Karen Wastler (2022–2023) — Vice President & Surgical Services
- Former: Aaron Weismann (2023) — Chief Info. Security Officer
- Former: Gregory Papa (2023) — Vice President & Human Resources
- Former: Lorraine Placido (2019–2022) — Associate Vice President & Phys. Rel.
- Former: Steven Besack (2019–2022) — Corp. Director & Claims Management
- Former: Michelle Mullany (2021–2022) — Director & Behavioral Health
- Former: Praveen Shanbhag (2022) — Vice President, Strat, Bus Development & Dig Trans.
- Former: Andrew Norton (2019–2021) — Chief Medical Officer & Mlh · Filing note: Deceased 920
- Former: Christine Stallkamp (2019–2021) — Med Director, Rev Integrity & Care
- Former: Francis Cannon (2019–2021) — Director, Construction & Prjct Management
- Former: Jane Herling (2019–2021) — Senior Counsel & Mlh
- Former: John Mitchell (2019–2021) — Sys Director, Cardio Svcs & Lhi
- Former: Katherine Carr (2019–2021) — Senior Vice President & Chief Information Officer
- Former: Linda Carrick (2019–2021) — Regional Vice President & Patient Care Ser.
- Former: Paul Yakulis (2019–2021) — Senior Vice President & Human Resources
- Former: Sean Rowland (2020–2021) — Cert Regist Nurse Anesthetist
- Former: Bonnie Graham (2019–2020) — Vice President & Finance
- Former: Douglas Williams (2019–2020) — Director of Planning & Design
- Former: Lisbeth Grossman (2019–2020) — Sys Director & Real Estate Ops
- Former: Martin Gibbins (2019–2020) — System Director & It Operations
- Former: Michael Smukler (2019–2020) — Director of Finance & Bmh
- Former: Patricia Lepore (2019–2020) — Chief Compl, Pvt Officer & Mlh
- Former: David Schmotzer (2019) — Director of Finance & Bmrh
- Former: Lydia Hammer (2019) — Senior Vice President, Mktg & Bus Development
- Former: Robert Kauffman (2019) — Vice President & Finance
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 $2.6M, to John J Lynch III (Pres., Chair, & Ex-Off. Ttee). 21 officers or directors reported compensation on that filing.
Frequently asked questions about Main Line Services
How large is Main Line Services?
Main Line Services reported $73.2M in total assets on its 2025 IRS Form 990. Its revenue that year was $248.4M.
Where does Main Line Services operate?
Main Line Services has awarded grants in Pennsylvania.
What is Main Line Services's EIN?
Main Line Services's EIN (Employer Identification Number) is 23-2359402. 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
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS May 13, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 14, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS October 17, 2023)
- Updated Form 990 for fiscal year 2024 (received by the IRS May 13, 2025)
- Added Form 990 for fiscal year 2019 (received by the IRS May 11, 2020)
- Added Form 990 for fiscal year 2025 (received by the IRS May 13, 2026)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in Main Line Services's focus areas in our free grants database
Similar Funders
Funders with grantees in common, and similar funders in Pennsylvania
The Cooper Foundation Inc
Camden, NJ
The Cooper Foundation primarily supports Cooper Health System patient care, research, education, equipment, and community health programs, with some grants to other health, disability, and community organizations. In 2024, grants ranged from $5,200 to $100,000, with a median of $22,500; most funding went to New Jersey, especially South Jersey, though grants also went to other states. The profile does not state whether it accepts unsolicited requests.
Assets
$97.0M
Grants
10
Total Given
$304K
Temple University Hospital Inc
Philadelphia, PA
Temple University Hospital Inc funds clinical care, health education and training, and medical research, with 2025 grants also supporting related health and patient services. Its 11 grants totaled about $72.5 million, ranging from $5,500 to $37.4 million, and all grant dollars went to Pennsylvania recipients. The available information does not state whether it accepts unsolicited requests.
Assets
$1.8B
Grants
11
Total Given
$72.5M
Lancaster General Hospital
Lancaster, PA
Lancaster General Hospital supports health, safety, behavioral health, education, and community programs, with reported grants to organizations across Pennsylvania and a focus on Central Pennsylvania. In 2025, grants ranged from $5,150 to $1,515,000, with a median of $23,000. The profile does not state whether it accepts unsolicited requests.
Assets
$1.2B
Grants
33
Total Given
$4.6M
Geisinger Health
Danville, PA
Geisinger Health funds Geisinger-affiliated healthcare, education, research, and community services, with 2024 grants going to recipients in Pennsylvania. Its 41 grants ranged from $5,088 to $7.1 million, with a median of $25,000; the profile does not state whether it accepts unsolicited requests.
Assets
$2.7B
Grants
41
Total Given
$18.5M
Cencora Impact Foundation
Conshohocken, PA
The Cencora Impact Foundation funds nonprofits expanding healthcare access and improving health and well-being, including work on care barriers in the U.S., pharmaceutical supply chains internationally, and emergency response. In 2025, grants ranged from $5,070 to $658,478, with a median of $13,107; its work spans the U.S. and internationally, and it does not accept unsolicited funding requests.
Assets
$15.2M
Grants
100
Total Given
$7.4M
The Leo and Peggy Pierce Family
Radnor, PA
The Leo and Peggy Pierce Family Foundation funds direct services and advocacy to prevent hunger and food insecurity, including food access, distribution, and related programs, in the five-county Philadelphia region and Indian River County, Florida. Grants ranged from $2,500 to $250,000 in 2024, with a $15,000 median; first-time applicants, if funded, typically receive about $10,000. It accepts applications through its online system.
Assets
$33.5M
Grants
143
Total Given
$2.7M
More similar funders
More Funders in Pennsylvania
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from Main Line Services's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
Main Line Services down — hundreds of funders to go?