Ewa Kupisz
William Osler Health System/Registered Nurse
2025 Salary
$126,010Total compensation $126,491, 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
#800William Osler Health System
Years on List
102016–2025
Peak Salary
$135,8432023
Full 2025 roster at William Osler Health System →·See where $126,010 ranks →
Total Compensation History
Full History
2016–2025
$103,491 in 2016 is worth about $132,346 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Registered NurseWilliam Osler Health System | $126,010Benefits $482Total $126,491 |
| 2024 | Registered NurseWilliam Osler Health System | $118,322Benefits $475Total $118,797 |
| 2023 | Registered NurseWilliam Osler Health System | $135,843Benefits $436Total $136,279 |
| 2022 | Registered NurseWilliam Osler Health System | $118,138Benefits $411Total $118,549 |
| 2021 | Registered NurseWilliam Osler Health System | $102,318Benefits $407Total $102,725 |
| 2020 | Registered NurseWilliam Osler Health System | $108,740Benefits $399Total $109,139 |
| 2019 | Registered NurseWilliam Osler Health System | $105,902Benefits $387Total $106,289 |
| 2018 | Registered NurseWilliam Osler Health System | $104,035Benefits $379Total $104,414 |
| 2017 | Registered NurseWilliam Osler Health System | $109,703Benefits $376Total $110,079 |
| 2016 | Registered NurseWilliam Osler Health System | $103,491Benefits $380Total $103,871 |
Take-Home Pay
(After Tax) · 2025 estimate
Ewa Kupisz was paid $126,010 in 2025; after income tax, CPP and EI that is roughly $90,293, an effective income-tax rate of about 24.0%. It is up about 6% on the $118,322 paid in 2024. Ewa Kupisz 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
- ~$90,293
- Effective income-tax rate (excl. CPP/EI)
- ~24.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.3%
- vs. 2025 Registered Nurse median
- +6%
Where does $126,010 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.