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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 Mass General Brigham Incorporated & Affiliates Group Return Theresa A Hadlock, M.D.

Theresa A Hadlock, M.D.

Highest compensated employee

Unspecified at Mass General Brigham Incorporated & Affiliates Group Return

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

$2,841,349
2024

Total compensation

Theresa A Hadlock, M.D. has been listed as an employee of Mass General Brigham Incorporated & Affiliates Group Return in Form 990 filings since fiscal year 2024.

Annual compensation details

$2,841,349
Unspecified
2024
$2.8M org
50 hrs/wk
$46k other
--

Total compensation by year

Compare the compensation of Theresa A Hadlock, M.D. to:

2024

Other employees at Mass General Brigham Incorporated & Affiliates Group Return

Ron M Walls, M.D.
Unspecified
$3,210,923
$0 from org$3,145,963 from related$64,960 other
Gregg S Meyer M.D. Msc
Unspecified
$2,844,617
$0 from org$2,777,857 from related$66,760 other
James D Kang, M.D.
Unspecified
$2,325,501
$2,247,678 from orgNo related comp$77,823 other
Niyum Gandhi
Unspecified
$2,323,582
$0 from org$2,275,225 from related$48,357 other
David F M Brown, M.D., Facep
Unspecified
$2,289,390
$0 from org$2,222,726 from related$66,664 other
E Antonio Chiocca, M.D., Ph.D.
Unspecified
$2,214,184
$2,136,360 from orgNo related comp$77,824 other
William G Austen Jr, M.D.
Unspecified
$2,207,962
$2,133,145 from orgNo related comp$74,817 other
Robert S D Higgins M.D. Msha
Unspecified
$2,180,859
$0 from org$2,116,181 from related$64,678 other
Bob S Carter, M.D.
Unspecified
$2,138,377
$2,070,147 from orgNo related comp$68,230 other
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Revisions to this profile

January 25, 2026:
2024 Mass General Brigham Incorporated & Affiliates Group Return 990 published

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