Mariya Laba
William Osler Health System/Registered Nurse
2025 Salary
$143,734Total compensation $144,178, including $444 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
#319William Osler Health System
Years on List
52021–2025
Peak Salary
$143,7342025
Full 2025 roster at William Osler Health System →·See where $143,734 ranks →
Total Compensation History
Full History
2021–2025
$100,897 in 2021 is worth about $117,000 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Registered NurseWilliam Osler Health System | $143,734Benefits $444Total $144,178 |
| 2024 | Registered NurseWilliam Osler Health System | $122,126Benefits $418Total $122,544 |
| 2023 | Registered NurseWilliam Osler Health System | $132,363Benefits $278Total $132,640 |
| 2022 | Registered NurseWilliam Osler Health System | $121,305Benefits $0Total $121,305 |
| 2021 | Registered NurseWilliam Osler Health System | $100,897Benefits $0Total $100,897 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mariya Laba's $143,734 salary works out to roughly $100,323 after income tax, CPP and EI — an all-in deduction rate of about 30.2%. That is about 18% more than the $122,126 paid in 2024. Mariya Laba has appeared on the list 5 times since 2021. 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
- ~$100,323
- Effective income-tax rate (excl. CPP/EI)
- ~26.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~30.2%
- vs. 2025 Registered Nurse median
- +21%
Where does $143,734 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.