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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 Maple Tree Cancer Alliance Karen Wonders

Karen Wonders

OfficerTrustee/director

Chief Executive Officer at Maple Tree Cancer Alliance

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

$174,549
2024

Total compensation

Karen Wonders has been listed as an employee of Maple Tree Cancer Alliance in Form 990 filings since at least fiscal year 2016. Total compensation for Karen Wonders has increased by 636.7% from 2016 to 2024.

Annual compensation details

$174,549
-8.6%
Chief Executive Officer
2024
$175k
60 hrs/wk
$191,068
+7.3%
Chief Executive Officer
2023
$192k
60 hrs/wk
$178,038
+28.5%
Chief Executive Officer
2022
$179k
60 hrs/wk
$138,600
+34.4%
Chief Executive Officer
2021
$139k
60 hrs/wk
$103,138
+25.5%
Member
2020
$104k
60 hrs/wk
$82,200
-15.4%
Member
2019
$83k
60 hrs/wk
$97,140
+155.6%
Member
2018
$98k
50 hrs/wk
$38,000
+60.4%
Vice President
2017
$38k
40 hrs/wk
$23,692
Vice President
2016
$24k
40 hrs/wk

Total compensation by year

Compare the compensation of Karen Wonders to:

Revisions to this profile

January 25, 2026:
2024 Maple Tree Cancer Alliance 990 published
January 25, 2026:
2023 Maple Tree Cancer Alliance 990 published
January 25, 2026:
2022 Maple Tree Cancer Alliance 990 published

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2024

Other employees at Maple Tree Cancer Alliance

Andrew Wonders
Vice President, Finance
$57,427
$57,427 No related compNo other comp