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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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Organizations Health Care Mathiesen Memorial Health Clinic

Mathiesen Memorial Health Clinic

Fiscal year ending 2019. Filed on November 16, 2020.

PO Box 535
Jamestown, California 95327

Mathiesen Memorial Health Clinic (EIN: 26-0895668) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2019 IRS Form 990 filing, Mathiesen Memorial Health Clinic, a 501(c)(3) charitable organization, reported compensation for 6 out of 31 total employees. Among the employees shown here, the average compensation is $190,904. The highest compensated employee at Mathiesen Memorial Health Clinic is Gina Valente-Moore Fnp with fiscal year 2019 compensation of $312,478.

Revenue, expenses, and employee compensation

Revenue

$3,453,328

Expenses

$3,454,056

Employee compensation

$2,223,649
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Gina Valente-Moore Fnp
Medical Provider
$312,478
$271,353 No related comp$41,125
John Vass
Chief Executive Officer
$206,810
$206,810 No related compNo other comp
David Demattei Pa
Medical Provider
$180,011
$152,850 No related comp$27,161
Delora Dossi
Behavioral Health
$139,049
$132,447 No related comp$6,602
Alexandra Faria
Medical Provider
$116,173
$105,980 No related comp$10,193
Hope Ewing, M.D.
Medical Director/Provider
$0

Benchmark Employee Compensation

Non-Employee Board Members

Gary Wilson
Secretary
James Smith
Chair
Joseph Mathiesen Powell
Vice Chair
Linda Mathiesen
Member
Melissa Powell
Imdt Past Chair
Sandy Thomason
Treasurer

Mission Statement

TO PROVIDE NEEDED COMPREHENSIVE HEALTH SERVICES TO THE TRIBAL MEMBERSHIP, TRIBAL EMPLOYEES, NON-AFFILIATED AMERICAN INDIANS RESIDING IN TOLUMNE COUNTY AND RESIDENTS IN THE GREATER JAMESTOWN, CALIFORNIA AREA

Revisions to this organization profile

November 17, 2025:
2024 Mathiesen Memorial Health Clinic 990 filed
November 8, 2024:
2023 Mathiesen Memorial Health Clinic 990 filed
October 26, 2023:
2022 Mathiesen Memorial Health Clinic 990 filed

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