Mark K Chiew was paid $154,495.99 in total compensation as Scientist at Sunnybrook Research Institute in 2025, 54% above Ontario's $100,000.00 Sunshine List threshold.
Mark K Chiew has appeared on the Ontario Sunshine List 3 times since 2023, earning $463K in combined disclosed pay — an average of $154,219.00 a year, up 9% over that span.
That is 4% below the average disclosed pay of $160,346.87 across 111 listed Sunnybrook Research Institute employees.
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3 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 Mark K Chiew's total compensation has moved across 3 years on the Ontario Sunshine List.
Year-by-year history
3 years on the Sunshine List.
| Year | Total Compensation | Change |
|---|---|---|
2025Latest | $154,495.99 | ▼ 6.9% |
2024★ Best | $165,980.99 | ▲ 16.7% |
2023First | $142,180.46 | — |
| 3 years total | $463K total | $154,219.00 avg |
The record
Source data and how to request a correction.
Employee details
- Position
- Scientist
- Employer
- Sunnybrook Research Institute
- Sector
- —
- Province
- Ontario
- First appeared
- 2023
- Latest disclosure
- 2025
- Years on list
- 3
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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