Michael O'Sullivan was paid $139,072.02 in total compensation as Professor at Brock University in 2025, 39% above Ontario's $100,000.00 Sunshine List threshold.
Michael O'Sullivan has appeared on the Ontario Sunshine List 13 times since 2013, earning $1.9M in combined disclosed pay — an average of $144,019.00 a year, up 16% over that span.
That is 20% below the average disclosed pay of $174,521.30 across 726 listed Brock University employees.
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13 years on the list
Annual total compensation (CAD) — hover to inspect.
The career in numbers
Totals, averages, and the biggest moves — all total compensation.
A career, year by year.
How Michael O'Sullivan's total compensation has moved across 13 years on the Ontario Sunshine List.
Year-by-year history
13 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest | $139,072.02 | ▼ 6.7% |
2024 | $149,062.86 | ▲ 9.5% |
2023 | $136,098.90 | ▼ 20.8% |
2022★ Best | $171,944.52 | ▲ 3.7% |
2021 | $165,829.56 | ▲ 3.1% |
2020 | $160,860.72 | ▲ 3.4% |
2019 | $155,621.34 | ▲ 3.6% |
2018 | $150,191.76 | ▲ 5.2% |
2017 | $142,812.30 | ▲ 14.1% |
2016 | $125,179.92 | ▼ 4.0% |
2015 | $130,389.48 | ▲ 4.1% |
2014 | $125,203.60 | ▲ 4.3% |
2013First | $119,984.88 | — |
| 13 years total | $1.9M total | $144,019.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Professor
- Employer
- Brock University
- Sector
- —
- Province
- Ontario
- First appeared
- 2013
- Latest disclosure
- 2025
- Years on list
- 13
Data source
Salary data is published annually by the Ontario government under the Public Sector Salary Disclosure Act. Only employees earning $100,000+ are disclosed.
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