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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 Lahey Health System Inc Timothy O'Connor

Timothy O'Connor

Officer

Officer/Evp/Cfo and Treasurer at Lahey Health System Inc

Fiscal year ended September 30, 2018. Published on January 24, 2026.

$847,178
2018

Total compensation

Timothy O'Connor has been listed as an employee of Lahey Health System Inc in Form 990 filings since at least fiscal year 2016. Total compensation for Timothy O'Connor has decreased by 1.6% from 2016 to 2018.

Annual compensation details

$847,178
+5.3%
Officer/Evp/Cfo and Treasurer
2018
$652k org
50 hrs/wk
$196k other
--
$804,670
-6.5%
Officer/Evp/Cfo and Treasurer
2017
$620k org
50 hrs/wk
$186k other
--

Total compensation by year

Compare the compensation of Timothy O'Connor to:

2018

Other employees at Lahey Health System Inc

Howard R Grant, Jd, M.D.
Trustee/Officer/President/Ceo
$2,726,457
$2,662,373 from orgNo related comp$64,084 other
Richard William Nesto, M.D.
Cmo Lahey Health
$844,020
$777,246 from orgNo related comp$66,774 other
Timothy Liesching, M.D.
Trustee/Division Chair
$536,543
$0 from org$463,265 from related$73,278 other
Joseph C Corkery, M.D.
Trustee/Chief Inst Adv Officer
$486,256
$423,993 from orgNo related comp$62,263 other
Michael Jellinek, M.D.
Executive Vice President LHS and CEO LHS Comm Network
$478,853
$452,463 from orgNo related comp$26,390 other
David G Spackman, Jd
Officer/Svp Gov Affairs and Gen
$465,633
$414,227 from orgNo related comp$51,406 other
Peter R Lloyd
Officer/Vp Corporate Finance
$408,020
$0 from org$346,527 from related$61,493 other
Daniel J McCullough, M.D.
Trustee/Chief of Service
$294,714
$0 from org$259,652 from related$35,062 other
Barbara Lamont
Special Assistant to CEO
$150,542
$105,466 from orgNo related comp$45,076 other
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Revisions to this profile

January 24, 2026:
2018 Lahey Health System Inc 990 published
January 24, 2026:
2017 Lahey Health System Inc 990 published
January 24, 2026:
2016 Lahey Health System Inc 990 published

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$860,596
Officer/Evp CFO and Treasurer
2016
$677k org
50 hrs/wk
$184k other
--

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