Mary Heinz
William Osler Health System/Registered Nurse
2023 Salary — last year on the list
$120,928Total compensation $121,365, 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
Records separated by several years; may be more than one person.
At a Glance
2023
Employer Rank
#752William Osler Health System
Years on List
102010–2023
Peak Salary
$120,9282023
Full 2023 roster at William Osler Health System →·See where $120,928 ranks →
Total Compensation History
Full History
2010–2023
$107,801 in 2010 is worth about $151,939 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2023 | Registered NurseWilliam Osler Health System | $120,928Benefits $438Total $121,365 |
| 2022 | Registered NurseWilliam Osler Health System | $113,276Benefits $614Total $113,890 |
| 2021 | Registered NurseWilliam Osler Health System | $100,224Benefits $413Total $100,637 |
| 2020 | Registered NurseWilliam Osler Health System | $105,118Benefits $406Total $105,524 |
| 2016 | Registered NurseWilliam Osler Health System | $104,452Benefits $387Total $104,838 |
| 2015 | Registered NurseWilliam Osler Health System | $107,892Benefits $407Total $108,299 |
| 2014 | Registered NurseWilliam Osler Health System | $108,659Benefits $420Total $109,079 |
| 2013 | Registered NurseWilliam Osler Health System | $102,218Benefits $464Total $102,682 |
| 2012 | Registered NurseWilliam Osler Health System | $109,017Benefits $421Total $109,438 |
| 2010 | Registered NurseWilliam Osler Health System | $107,801Benefits $479Total $108,280 |
Take-Home Pay
(After Tax) · 2023 estimate
Of the $120,928 Mary Heinz earned in 2023, roughly $86,088 would remain after income tax, CPP and EI, an all-in deduction rate of about 28.8%. Among those listed as Registered Nurse in 2023, the median was $117,353; this salary sits about 3% above it. Records under this name have appeared on the Sunshine List 10 years in all, first in 2010. 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
- ~$86,088
- Effective income-tax rate (excl. CPP/EI)
- ~24.9%
- CPP + EI contributions
- ~$4,756
- All-in deduction rate (incl. CPP/EI)
- ~28.8%
- vs. 2023 Registered Nurse median
- +3%
Where does $120,928 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.