Maria Mackiewicz
St. Joseph's Health Care London/Registered Nurse
2025 Salary
$139,130Total compensation $139,721, including $590 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
#193St. Joseph's Health Care London
Years on List
132013–2025
Peak Salary
$155,7132023
Full 2025 roster at St. Joseph's Health Care London →·See where $139,130 ranks →
Total Compensation History
Full History
2013–2025
$105,516 in 2013 is worth about $141,088 in 2025 dollars.
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Maria Mackiewicz's $139,130 salary works out to roughly $97,717 after income tax, CPP and EI — an all-in deduction rate of about 29.8%. Among those listed as Registered Nurse in 2025, the median was $118,460; this salary sits about 17% above it. Maria Mackiewicz has appeared on the list 13 times since 2013. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$97,717
- Effective income-tax rate (excl. CPP/EI)
- ~25.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.8%
- vs. 2025 Registered Nurse median
- +17%
Where does $139,130 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.