Efrosini Papaconstantinou
Ontario Tech University/Associate Professor
2025 Salary
$157,661Total compensation $157,935, including $275 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
#190Ontario Tech University
Years on List
102016–2025
Peak Salary
$157,6612025
Full 2025 roster at Ontario Tech University →·See where $157,661 ranks →
Total Compensation History
Full History
2016–2025
$100,695 in 2016 is worth about $128,770 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Associate ProfessorOntario Tech University | $157,661Benefits $275Total $157,935 |
| 2024 | Associate ProfessorOntario Tech University | $151,844Benefits $248Total $152,092 |
| 2023 | Associate ProfessorOntario Tech University | $143,926Benefits $236Total $144,161 |
| 2022 | Associate ProfessorOntario Tech University | $136,070Benefits $219Total $136,289 |
| 2021 | Associate ProfessorUniversity Of Ontario Institute Of Technology | $130,173Benefits $200Total $130,373 |
| 2020 | Associate ProfessorUniversity Of Ontario Institute Of Technology | $125,279Benefits $184Total $125,463 |
| 2019 | Assistant ProfessorUniversity Of Ontario Institute Of Technology | $118,707Benefits $174Total $118,881 |
| 2018 | Assistant ProfessorUniversity of Ontario Institute of Technology | $111,019Benefits $173Total $111,193 |
| 2017 | Assistant ProfessorUniversity of Ontario Institute of Technology | $106,254Benefits $168Total $106,421 |
| 2016 | Assistant ProfessorUniversity of Ontario Institute of Technology | $100,695Benefits $187Total $100,881 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $157,661 Efrosini Papaconstantinou earned in 2025, roughly $108,101 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.4%. For comparison, the median Associate Professor on the 2025 list was paid $174,209; this salary is about 9% less. Compared with 2024, when the figure was $151,844, that is a rise of about 4%. Members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less after pension contributions, which this estimate leaves out.
- Estimated net pay
- ~$108,101
- Effective income-tax rate (excl. CPP/EI)
- ~27.9%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.4%
- vs. 2025 Associate Professor median
- −9%
Where does $157,661 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.