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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 Northwell Health Laboratories Mark Solazzo

Mark Solazzo

OfficerTrustee/director

Chair at Northwell Health Laboratories

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

$3,816,311
2024

Total compensation

Mark Solazzo has been listed as an employee of Northwell Health Laboratories in Form 990 filings since at least fiscal year 2016. Total compensation for Mark Solazzo has increased by 27.3% from 2016 to 2024.

Annual compensation details

$3,816,311
+2.9%
Chair
2024
$3.7M related
50 hrs/wk
$69k other
--
$3,710,066
-3.8%
Chair
2023
$3.6M related
50 hrs/wk
$64k other
--

Total compensation by year

Compare the compensation of Mark Solazzo to:

2024

Other employees at Northwell Health Laboratories

Michele Cusack
Treasurer
$1,990,193
$0 from org$1,904,871 from related$85,322 other
David Battinelli
Trustee/Evp Northwell
$1,895,203
$0 from org$1,809,811 from related$85,392 other
Laurence Kraemer
Assistant Secretary
$1,677,461
$0 from org$1,607,684 from related$69,777 other
Eugene Tangney
Trustee and Senior Vice President, Northwell
$1,563,370
$0 from org$1,478,048 from related$85,322 other
Merryl Siegel
Secretary
$1,414,240
$0 from org$1,341,997 from related$72,243 other
Donna Drummond
Trustee and Senior Vice President, Northwell
$1,302,137
$0 from org$1,234,114 from related$68,023 other
Konstantine Costalas
Senior Vice President, Managed Care
$1,240,540
$0 from org$1,155,218 from related$85,322 other
James Crawford
Trustee/Med School Chair Nort
$860,853
$0 from org$791,122 from related$69,731 other
Dwayne Breining
Chief Executive Officer
$848,600
$0 from org$763,208 from related$85,392 other
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Revisions to this profile

January 25, 2026:
2024 Northwell Health Laboratories 990 published
January 25, 2026:
2023 Northwell Health Laboratories 990 published
January 25, 2026:
2022 Northwell Health Laboratories 990 published

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$3,858,387
-29.7%
Chair
2022
$3.8M related
50 hrs/wk
$62k other
--
$5,490,026
+65.6%
Chair
2021
$5.4M related
50 hrs/wk
$48k other
--
$3,314,733
+12.4%
Chair
2020
$3.3M related
50 hrs/wk
$54k other
--
$2,950,145
+15.5%
Chair
2019
$2.9M related
50 hrs/wk
$53k other
--
$2,554,328
-21.5%
Board Chair
2018
$2.5M related
50 hrs/wk
$50k other
--
$3,255,827
+8.6%
Chairman, Executive Vice President
2017
$2.5M related
50 hrs/wk
$783k other
--
$2,998,266
Chairman, Executive Vice President
2016
$2.4M related
50 hrs/wk
$601k other
--

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