Lisa Difronzo
St. Joseph's Healthcare Hamilton/Nurse Practitioner
2025 Salary
$121,730Total compensation $121,730, 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
#600St. Joseph's Healthcare Hamilton
Years on List
52021–2025
Peak Salary
$122,0402024
Full 2025 roster at St. Joseph's Healthcare Hamilton →·See where $121,730 ranks →
Total Compensation History
Full History
2021–2025
$107,852 in 2021 is worth about $125,065 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Nurse PractitionerSt. Joseph's Healthcare Hamilton | $121,730Benefits $0Total $121,730 |
| 2024 | Nurse PractitionerSt. Joseph’s Healthcare Hamilton | $122,040Benefits $0Total $122,040 |
| 2023 | Nurse PractitionerSt. Joseph's Healthcare Hamilton | $120,761Benefits $0Total $120,761 |
| 2022 | Nurse PractitionerSt. Joseph’s Healthcare Hamilton | $108,899Benefits $0Total $108,899 |
| 2021 | Nurse PractitionerSt. Joseph’s Healthcare Hamilton | $107,852Benefits $0Total $107,852 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $121,730 Lisa Difronzo earned in 2025, roughly $87,871 would remain after income tax, CPP and EI, an all-in deduction rate of about 27.8%. Among those listed as Nurse Practitioner in 2025, the median was $137,553; this salary sits about 12% below it. That is about the same as the $122,040 paid in 2024. 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
- ~$87,871
- Effective income-tax rate (excl. CPP/EI)
- ~23.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.8%
- vs. 2025 Nurse Practitioner median
- −12%
Where does $121,730 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.