Skip to content

Maria Yosoya

William Osler Health System/Registered Nurse

2025 Salary

$131,283

Total compensation $131,764, including $482 in taxable benefits.

Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page

At a Glance
2025

Employer Rank

#589

William Osler Health System

Years on List

10

2016–2025

Peak Salary

$135,766

2022

Full 2025 roster at William Osler Health System →·See where $131,283 ranks →

Total Compensation History

Total compensation by yearLine chart of 10 yearly values of total compensation, from $118,604 in 2016 to $131,764 in 2025.$100K$110K$120K$130K$140K201620182020202120232025
Total compensation, 2016–2025. Axis starts at $100,000, the Sunshine List disclosure threshold.

Full History
2016–2025

$118,224 in 2016 is worth about $151,187 in 2025 dollars.

Full salary history, by year
YearPositionSalary
2025Registered NurseWilliam Osler Health System$131,283Benefits $482Total $131,764
2024Registered NurseWilliam Osler Health System$119,875Benefits $475Total $120,349
2023Registered NurseWilliam Osler Health System$124,712Benefits $435Total $125,147
2022Registered NurseWilliam Osler Health System$135,766Benefits $411Total $136,177
2021Registered NurseWilliam Osler Health System$114,802Benefits $407Total $115,209
2020Registered NurseWilliam Osler Health System$114,528Benefits $399Total $114,927
2019Registered NurseWilliam Osler Health System$100,223Benefits $387Total $100,610
2018Registered NurseWilliam Osler Health System$123,067Benefits $379Total $123,445
2017Registered NurseWilliam Osler Health System$110,782Benefits $376Total $111,158
2016Registered NurseWilliam Osler Health System$118,224Benefits $380Total $118,604

Take-Home Pay
(After Tax) · 2025 estimate

In 2025, Maria Yosoya's $131,283 salary works out to roughly $93,276 after income tax, CPP and EI — an all-in deduction rate of about 29.0%. Compared with 2024, when the figure was $119,875, that is a rise of about 10%. Maria Yosoya has appeared on the list 10 times since 2016. Most Hospitals & Boards of Public Health employees belong to HOOPP, so actual take-home is likely another 7–10% lower after pension contributions.

Estimated net pay
~$93,276
Effective income-tax rate (excl. CPP/EI)
~24.8%
CPP + EI contributions
~$5,507
All-in deduction rate (incl. CPP/EI)
~29.0%
vs. 2025 Registered Nurse median
+11%

Where does $131,283 rank on the Sunshine List? →

Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.

Also at William Osler Health System
2025

View all 2,220 employees at William Osler Health System (2025) →