Diana Tiernan
University of Toronto/Director, Academic Human Resources Services
2025 Salary
$140,756Total compensation $140,882, including $126 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
#4,034University of Toronto
Years on List
132013–2025
Peak Salary
$203,2392024
Full 2025 roster at University of Toronto →·See where $140,756 ranks →
Total Compensation History
Full History
2013–2025
$102,711 in 2013 is worth about $137,338 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Director, Academic Human Resources ServicesUniversity Of Toronto | $140,756Benefits $126Total $140,882 |
| 2024 | Director, Academic Human Resources ServicesUniversity Of Toronto | $203,239Benefits $129Total $203,368 |
| 2023 | Director, Academic Human Resources ServicesUniversity Of Toronto | $191,646Benefits $129Total $191,774 |
| 2022 | Director, Administrative Human Resources, Arts and ScienceUniversity Of Toronto | $180,551Benefits $136Total $180,687 |
| 2021 | Director, Administrative Human Resources, Arts and ScienceUniversity Of Toronto | $185,947Benefits $143Total $186,090 |
| 2020 | Director, Administrative Human Resources, Arts and ScienceUniversity Of Toronto | $173,027Benefits $151Total $173,178 |
| 2019 | Director, Administrative Human Resources, Arts and ScienceUniversity Of Toronto | $166,000Benefits $180Total $166,180 |
| 2018 | Manager, Administrative Human Resources, Arts and ScienceUniversity of Toronto | $143,364Benefits $201Total $143,565 |
| 2017 | Manager, Administrative Human Resources, Arts and ScienceUniversity of Toronto | $135,905Benefits $224Total $136,128 |
| 2016 | Manager, Administrative Human Resources, Arts And ScienceUniversity of Toronto | $129,426Benefits $260Total $129,686 |
| 2015 | Manager, Administrative Human Resources, Arts & ScienceUniversity of Toronto | $124,255Benefits $280Total $124,534 |
| 2014 | Manager, Administrative Human Resources, Arts and ScienceUniversity of Toronto | $119,307Benefits $293Total $119,600 |
| 2013 | Senior Human Resources ConsultantUniversity of Toronto | $102,711Benefits $249Total $102,960 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $140,756 Diana Tiernan earned in 2025, roughly $98,637 would remain after income tax, CPP and EI, an all-in deduction rate of about 29.9%. Compared with 2024, when the figure was $203,239, that is a drop of about 31%. Diana Tiernan has appeared on the list 13 times since 2013. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$98,637
- Effective income-tax rate (excl. CPP/EI)
- ~26.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~29.9%
Where does $140,756 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.