Mary-Ann Mesa
Trillium Health Partners/Registered Nurse
2023 Salary — last year on the list
$112,234Total compensation $112,590, including $356 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
#1,812Trillium Health Partners
Years on List
32018–2023
Peak Salary
$112,7972020
Full 2023 roster at Trillium Health Partners →·See where $112,234 ranks →
Total Compensation History
Full History
2018–2023
$105,363 in 2018 is worth about $129,690 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2023 | Registered NurseTrillium Health Partners | $112,234Benefits $356Total $112,590 |
| 2020 | Registered NurseTrillium Health Partners | $112,797Benefits $281Total $113,078 |
| 2018 | Registered NurseTrillium Health Partners | $105,363Benefits $246Total $105,609 |
Take-Home Pay
(After Tax) · 2023 estimate
In 2023, Mary-Ann Mesa's $112,234 salary works out to roughly $81,167 after income tax, CPP and EI — an all-in deduction rate of about 27.7%. For comparison, the median Registered Nurse on the 2023 list was paid $117,353; this salary is about 4% less. That is about the same as the $112,797 paid in 2020. 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
- ~$81,167
- Effective income-tax rate (excl. CPP/EI)
- ~23.4%
- CPP + EI contributions
- ~$4,756
- All-in deduction rate (incl. CPP/EI)
- ~27.7%
- vs. 2023 Registered Nurse median
- −4%
Where does $112,234 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.