Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees The Surgery Center of Greater Nashua Mark Santos

Mark Santos

Former

Former Surgery Center President at The Surgery Center of Greater Nashua

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$262,981
2023

Total compensation

Mark Santos has been listed as an employee of The Surgery Center of Greater Nashua in Form 990 filings since fiscal year 2022. Total compensation for Mark Santos has decreased by 19.8% from 2022 to 2023.

Annual compensation details

$262,981
-19.8%
Former Surgery Center President
2023
$243k related
--
$21k other
--
$327,841
Former President
2022
$319k related
44 hrs/wk
$10k other
--

Total compensation by year

Compare the compensation of Mark Santos to:

2023

Other employees at The Surgery Center of Greater Nashua

Tung T Nguyen, M.D.
Trustee
$1,206,491
$0 from org$1,130,714 from related$75,777 other
Michael Kacznowski, M.D.
Trustee
$1,192,307
$0 from org$1,092,340 from related$99,967 other
Karen Maynard, M.D.
Trustee
$827,584
$0 from org$781,132 from related$46,452 other
David H Hoang, Do
Trustee (End 12/2022)
$696,104
$0 from org$620,842 from related$75,262 other
Anand Padmanabha, M.D.
Trustee
$689,985
$0 from org$646,236 from related$43,749 other
Timothy Scherer, M.D.
Trustee (End 12/2022)
$615,752
$0 from org$575,515 from related$40,237 other
Paul Trainor
Senior Vice President, Cfo/Treasurer (End 1/23)
$526,998
$0 from org$470,498 from related$56,500 other
Colin T McHugh
Snhhs Pres./Sec. (Start 4/2022)
$468,987
$0 from org$447,154 from related$21,833 other
Thomas Wilhelmsen Jr
Former Snhhs Pres./Sec.
$369,231
$0 from org$369,231 from relatedNo other comp
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2023 The Surgery Center of Greater Nashua 990 published
January 25, 2026:
2022 The Surgery Center of Greater Nashua 990 published
January 24, 2026:
2020 The Surgery Center of Greater Nashua 990 published

Get an email update when compensation for Mark Santos is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →