Marissa Gross
St. Mary’s General Hospital/Registered Nurse
2024 Salary — last year on the list
$257,863Total compensation $258,368, including $504 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
2024
Employer Rank
#7St. Mary’s General Hospital
Years on List
62019–2024
Peak Salary
$257,8632024
Full 2024 roster at St. Mary’s General Hospital →·See where $257,863 ranks →
Total Compensation History
Full History
2019–2024
$142,467 in 2019 is worth about $172,008 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2024 | Registered NurseSt. Mary’s General Hospital | $257,863Benefits $504Total $258,368 |
| 2023 | Registered NurseSt. Mary's General Hospital | $214,466Benefits $665Total $215,132 |
| 2022 | Registered NurseSt. Mary’s General Hospital | $184,001Benefits $684Total $184,686 |
| 2021 | Registered NurseSt. Mary’s General Hospital | $174,043Benefits $687Total $174,731 |
| 2020 | Registered NurseSt. Mary’s General Hospital | $170,317Benefits $360Total $170,678 |
| 2019 | Registered NurseSt. Mary’s General Hospital | $142,467Benefits $0Total $142,467 |
Take-Home Pay
(After Tax) · 2024 estimate
Marissa Gross was paid $257,863 in 2024; after income tax, CPP and EI that is roughly $158,807, an effective income-tax rate of about 36.4%. Among those listed as Registered Nurse in 2024, the median was $115,887; this salary sits about 123% above it. Compared with 2023, when the figure was $214,466, that is a rise of about 20%. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$158,807
- Effective income-tax rate (excl. CPP/EI)
- ~36.4%
- CPP + EI contributions
- ~$5,105
- All-in deduction rate (incl. CPP/EI)
- ~38.4%
- vs. 2024 Registered Nurse median
- +123%
Where does $257,863 rank on the Sunshine List? →
Estimate only: 2024 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.