Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees Wellspan Medical Group Stephen Flack, M.D.

Stephen Flack, M.D.

OfficerTrustee/director

Vice Chair at Wellspan Medical Group

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$699,551
2024

Total compensation

Stephen Flack, M.D. has been listed as an employee of Wellspan Medical Group in Form 990 filings since fiscal year 2023. Total compensation for Stephen Flack, M.D. has increased by 26.5% from 2023 to 2024.

Annual compensation details

$699,551
+26.5%
Vice Chair
2024
$613k org
40 hrs/wk
$13k related
--
$75k other
--
$552,863
Director
2023
$497k related
--
$57k other

Total compensation by year

Compare the compensation of Stephen Flack, M.D. to:

2024

Other employees at Wellspan Medical Group

Roxanna Gapstur, Ph.D., Rn
President and Chief Executive Officer, Wellspan Health
$3,123,984
$0 from org$3,023,715 from related$100,269 other
Matthew Singleton, M.D.
Electrophysiologist
$2,619,214
$2,522,703 from orgNo related comp$96,511 other
Joel Winer, M.D.
Neurosurgeon
$2,137,482
$2,024,568 from orgNo related comp$112,914 other
Pawel Ochalski, M.D.
Neurosurgeon
$2,092,853
$2,010,077 from orgNo related comp$82,776 other
Grant Sorkin, M.D.
Neurosurgeon
$1,751,984
$1,668,539 from orgNo related comp$83,445 other
Muhammad Niazi, M.D.
Neurologist
$1,438,174
$1,350,646 from orgNo related comp$87,528 other
Laura Buczkowski
Chief Financial Officer and Executive Vice President, Wellspan Health
$1,336,194
$0 from org$1,256,714 from related$79,480 other
Anthony Aquilina, Do
Executive Vice President and Chief Physician Executive
$1,335,537
$0 from org$1,255,881 from related$79,656 other
Faraaz Yousuf
Former Executive Vice President and COO
$1,121,629
$0 from org$1,061,597 from related$60,032 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2024 Wellspan Medical Group 990 published
January 25, 2026:
2023 Wellspan Medical Group 990 published

Get an email update when compensation for Stephen Flack, M.D. is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
--

Other people named Stephen Flack, M.D.

2024
Employee
Stephen Flack, M.D.
Summit Physician Services
$0