Gina Kowalchuk
William Osler Health System/Registered Nurse
2023 Salary — last year on the list
$114,486Total compensation $114,924, including $438 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
2023
Employer Rank
#1,070William Osler Health System
Years on List
32020–2023
Peak Salary
$114,4862023
Full 2023 roster at William Osler Health System →·See where $114,486 ranks →
Total Compensation History
Full History
2020–2023
$104,584 in 2020 is worth about $125,348 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2023 | Registered NurseWilliam Osler Health System | $114,486Benefits $438Total $114,924 |
| 2022 | Registered NurseWilliam Osler Health System | $105,302Benefits $418Total $105,719 |
| 2020 | Registered NurseWilliam Osler Health System | $104,584Benefits $406Total $104,990 |
Take-Home Pay
(After Tax) · 2023 estimate
Gina Kowalchuk was paid $114,486 in 2023; after income tax, CPP and EI that is roughly $82,442, an effective income-tax rate of about 23.8%. At William Osler Health System, 1,741 people made the 2023 list with a median salary of $118,362; Gina Kowalchuk's total compensation of $114,924 ranked #1,070. Compared with 2022, when the figure was $105,302, that is a rise of about 9%. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$82,442
- Effective income-tax rate (excl. CPP/EI)
- ~23.8%
- CPP + EI contributions
- ~$4,756
- All-in deduction rate (incl. CPP/EI)
- ~28.0%
- vs. 2023 Registered Nurse median
- −2%
Where does $114,486 rank on the Sunshine List? →
Estimate only: 2023 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.