Mary Jane Williamson
Health Sciences North/Registered Nurse / Infirmière autorisée
2025 Salary
$103,865Total compensation $103,865, including $0 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
#1,200Health Sciences North
Years on List
42022–2025
Peak Salary
$108,6332022
Full 2025 roster at Health Sciences North →·See where $103,865 ranks →
Total Compensation History
Full History
2022–2025
$108,633 in 2022 is worth about $117,973 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Registered Nurse / Infirmière autoriséeHealth Sciences North | $103,865Benefits $0Total $103,865 |
| 2024 | Registered Nurse / Infirmière autoriséeHealth Sciences North | $104,665Benefits $0Total $104,665 |
| 2023 | Registered Nurse / Infirmière autoriséeHealth Sciences North / Horizon Santé-Nord | $104,962Benefits $0Total $104,962 |
| 2022 | Registered Nurse / Infirmière autoriséeHealth Sciences North | $108,633Benefits $0Total $108,633 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mary Jane Williamson's $103,865 salary works out to roughly $76,672 after income tax, CPP and EI — an all-in deduction rate of about 26.2%. It is down about 1% from the $104,665 paid in 2024. Records under this name have appeared on the Sunshine List 4 years in all, first in 2022. Pension contributions — likely HOOPP in the Hospitals & Boards of Public Health sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$76,672
- Effective income-tax rate (excl. CPP/EI)
- ~20.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.2%
- vs. 2025 Registered Nurse median
- −12%
Where does $103,865 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.