Karen Pereira
William Osler Health System/Registered Nurse
2025 Salary
$152,912Total compensation $153,393, 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
#204William Osler Health System
Years on List
102016–2025
Peak Salary
$173,1032023
Full 2025 roster at William Osler Health System →·See where $152,912 ranks →
Total Compensation History
Full History
2016–2025
$112,322 in 2016 is worth about $143,639 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Registered NurseWilliam Osler Health System | $152,912Benefits $482Total $153,393 |
| 2024 | Registered NurseWilliam Osler Health System | $165,392Benefits $475Total $165,866 |
| 2023 | Registered NurseWilliam Osler Health System | $173,103Benefits $435Total $173,538 |
| 2022 | Registered NurseWilliam Osler Health System | $138,978Benefits $936Total $139,914 |
| 2021 | Registered NurseWilliam Osler Health System | $137,236Benefits $407Total $137,642 |
| 2020 | Registered NurseWilliam Osler Health System | $128,210Benefits $399Total $128,609 |
| 2019 | Registered NurseWilliam Osler Health System | $125,235Benefits $387Total $125,622 |
| 2018 | Registered NurseWilliam Osler Health System | $123,963Benefits $379Total $124,342 |
| 2017 | Registered NurseWilliam Osler Health System | $117,001Benefits $376Total $117,376 |
| 2016 | Registered NurseWilliam Osler Health System | $112,322Benefits $364Total $112,686 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $152,912 Karen Pereira earned in 2025, roughly $105,488 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.0%. Compared with 2024, when the figure was $165,392, that is a drop of about 8%. That is about 29% above the 2025 median of $118,460 for Registered Nurse on the Sunshine List. 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
- ~$105,488
- Effective income-tax rate (excl. CPP/EI)
- ~27.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.0%
- vs. 2025 Registered Nurse median
- +29%
Where does $152,912 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.