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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 Horizon Health Care Inc. Lamar Koistinen

Lamar Koistinen

Highest compensated employee

Dentist at Horizon Health Care Inc.

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

$269,264
2024

Total compensation

Lamar Koistinen has been listed as an employee of Horizon Health Care Inc. in Form 990 filings since fiscal year 2017. Total compensation for Lamar Koistinen has increased by 54.2% from 2017 to 2024.

Annual compensation details

$269,264
Dentist
2024
$235k
40 hrs/wk
$36k
--
$221,101
-6.8%
Dentist
2022
$187k
40 hrs/wk
$35k
--
$237,258
+4.7%
Dentist
2021
$202k
40 hrs/wk
$37k
--
$226,568
+15.2%
Dentist
2020
$160k
40 hrs/wk
$68k
--
$196,589
+3.8%
Dentist
2019
$163k
40 hrs/wk
$34k
--
$189,400
+8.4%
Dentist
2018
$154k
40 hrs/wk
$37k
--
$174,672
Dentist
2017
$152k
40 hrs/wk
$23k
--

Total compensation by year

Compare the compensation of Lamar Koistinen to:

Revisions to this profile

January 25, 2026:
2024 Horizon Health Care Inc. 990 published
January 25, 2026:
2022 Horizon Health Care Inc. 990 published
January 25, 2026:
2021 Horizon Health Care Inc. 990 published

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2024

Other employees at Horizon Health Care Inc.

Terry Weaver
Physician
$373,668
$346,804 No related comp$26,864
Lance Lim
Physician
$342,983
$303,396 No related comp$39,587
Wade Erickson
Chief Executive Officer
$325,331
$286,588 No related comp$38,743
Michelle Scholtz
Chief Dental Officer
$296,718
$259,088 No related comp$37,630
Teresa Marts
Physician
$276,408
$240,573 No related comp$35,835
Ruth Lim
Physician
$246,598
$234,859 No related comp$11,739
Scott Weatherill
Chief Information Officer
$245,094
$210,170 No related comp$34,924
Misty Rudebusch
Chief Medical Officer
$235,791
$201,229 No related comp$34,562
Melissa Hofer
Chief Financial Officer
$207,021
$173,809 No related comp$33,212