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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 Texas Heart Institute Ronald Biediger

Ronald Biediger

Key employee

Director MCRL Chemistry at Texas Heart Institute

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$279,968
2024

Total compensation

Ronald Biediger has been listed as an employee of Texas Heart Institute in Form 990 filings since at least fiscal year 2016. Total compensation for Ronald Biediger has increased by 29.6% from 2016 to 2024.

Annual compensation details

$279,968
+3.2%
Director MCRL Chemistry
2024
$258k org
40 hrs/wk
$23k other
--
$271,257
+3.3%
Director MCRL Chemistry
2023
$251k org
40 hrs/wk
$22k other
--

Total compensation by year

Compare the compensation of Ronald Biediger to:

2024

Other employees at Texas Heart Institute

Joseph G Rogers, M.D.
President and Chief Executive Officer
$1,053,345
$868,222 from org$164,554 from related$20,569 other
Emerson Perin, M.D., Ph.D., Facc
Medical Director
$1,043,598
$543,200 from org$474,112 from related$26,286 other
Howard Schramm
Treasurer and Cao/Cfo
$514,958
$488,456 from orgNo related comp$26,502 other
Darren Woodside
Vice President, Research
$311,360
$296,183 from orgNo related comp$15,177 other
Peter Vanderslice
Director MCRL Biology
$288,271
$264,183 from orgNo related comp$24,088 other
Julie Kolar Voss
Vice President, Development
$266,773
$236,528 from orgNo related comp$30,245 other
Keri Sprung
Vice President, Education
$263,938
$240,141 from orgNo related comp$23,797 other
Gil Costas
Lab Animal Program Director
$248,640
$226,452 from orgNo related comp$22,188 other
Jennifer Chambers
Administrative Director
$227,100
$205,076 from orgNo related comp$22,024 other
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Revisions to this profile

January 25, 2026:
2024 Texas Heart Institute 990 published
January 25, 2026:
2023 Texas Heart Institute 990 published
January 25, 2026:
2022 Texas Heart Institute 990 published

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