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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Riddle Memorial Hospital Ernest Gillan, M.D.

Ernest Gillan, M.D.

Trustee/director

Trustee at Riddle Memorial Hospital

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$225,540
2023

Total compensation

Ernest Gillan, M.D. has been listed as an employee of Riddle Memorial Hospital in Form 990 filings since fiscal year 2019. Total compensation for Ernest Gillan, M.D. has increased by 20.7% from 2019 to 2023.

Annual compensation details

$225,540
±0%
Trustee
2023
$226k related
39 hrs/wk
$225,540
±0%
Trustee
2022
$226k related
39 hrs/wk
$225,540
+19.4%
Trustee
2021

Total compensation by year

Compare the compensation of Ernest Gillan, M.D. to:

2023

Other employees at Riddle Memorial Hospital

John J Lynch III
Chief Executive Officer and Trustee
$2,602,428
$0 from org$2,005,175 from related$597,253 other
Barbara Wadsworth
Executive Vice President and Chief Operating Officer
$1,134,340
$0 from org$944,282 from related$190,058 other
Michael J Buongiorno
Chief Financial Officer and Executive Vice President and Treasurer
$1,110,735
$0 from org$949,105 from related$161,630 other
Brian T Corbett, Esq
Senior Vice President, GEN Counsel and Secretary
$871,651
$0 from org$720,653 from related$150,998 other
Jonathan Stallkamp
Senior Vice President and Chief Medical Officer
$867,305
$0 from org$732,624 from related$134,681 other
Shelly Buck
President - Riddle Hospital
$788,735
$617,419 from orgNo related comp$171,316 other
Donald Klingen
Senior Vice President and CMIO
$608,968
$0 from org$474,295 from related$134,673 other
James Gengaro
Vice President, Medical Affairs
$428,030
$252,290 from org$135,486 from related$40,254 other
Brenda Defeo
Vice President, Administration
$367,396
$341,918 from orgNo related comp$25,478 other
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Revisions to this profile

January 25, 2026:
2023 Riddle Memorial Hospital 990 published
January 25, 2026:
2022 Riddle Memorial Hospital 990 published
January 25, 2026:
2021 Riddle Memorial Hospital 990 published

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$226k related
39 hrs/wk
$188,910
+1.1%
Trustee
2020
$189k related
4 hrs/wk
$186,820
Trustee
2019
$187k related
4 hrs/wk

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