Gregory Grabowski, M.D.

Highest compensated employee

Clinical Professor at University of South Carolina School of Medicine Educational Trust

Fiscal year ended June 30, 2025. Published on January 25, 2026.

$1,853,144

2025

Total compensation

Gregory Grabowski, M.D. has been listed as an employee of University of South Carolina School of Medicine Educational Trust in Form 990 filings since at least fiscal year 2016. Total compensation for Gregory Grabowski, M.D. has increased by 280.9% from 2016 to 2025.

Annual compensation details

$1,853,144

＋4%

Clinical Professor

2025

$1.7M

40 hrs/wk

$122k

$35k

$1,781,495

Highest Compensated Employee

2024

$1.6M

40 hrs/wk

$118k

$33k

$824,542

＋69.5%

Highest Compensated Employee

2017

$720k

1 hr/wk

$106k

$486,473

Highest Compensated Employee

2016

$420k

40 hrs/wk

$67k

Total compensation by year

2025

Other employees at University of South Carolina School of Medicine Educational Trust

James Benjamin Jackson III, M.D.

Director of Orthopedic Research

$1,782,275

$1,632,032 $115,743 $34,500

Jeffrey Guy, M.D.

Clinical Professor

$1,465,561

$1,325,053 $106,008 $34,500

Christopher Mazoue, M.D.

Chair, Department of Ortho

$1,312,200

$1,093,650 $184,050 $34,500

Zeid Keilani

Assistant Professor

$828,033

$654,642 $138,891 $34,500

David Koon, M.D.

Clinical Associate Professor

$789,928

$644,458 $110,970 $34,500

Berry Campbell, M.D.

Chair, Ob/Gyn

$645,061

$356,360 $254,201 $34,500

Gerald Harmon, M.D.

Interim DEAN

$638,320

$291,480 $317,692 $29,148

Sharon Weissman, M.D.

Chair, Internal Medicine

$592,171

$351,087 $206,584 $34,500

David Amrol, M.D.

President, Educational TRU

$554,217

$385,710 $134,007 $34,500

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Revisions to this profile

January 25, 2026:

2025 University of South Carolina School of Medicine Educational Trust 990 published

January 25, 2026:

2024 University of South Carolina School of Medicine Educational Trust 990 published

January 24, 2026:

2017 University of South Carolina School of Medicine Educational Trust 990 published

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