Xiaohui Zha
Ottawa Hospital Research Institute/Senior Research Scientist/Scientifique principal
2025 Salary
$201,166Total compensation $201,185, including $19 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
#26Ottawa Hospital Research Institute
Years on List
42022–2025
Peak Salary
$201,1662025
Full 2025 roster at Ottawa Hospital Research Institute →·See where $201,166 ranks →
Total Compensation History
Full History
2022–2025
$166,412 in 2022 is worth about $180,720 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Research Scientist/Scientifique principalOttawa Hospital Research Institute | $201,166Benefits $19Total $201,185 |
| 2024 | Senior Research Scientist/Scientifique principalOttawa Hospital Research Institute | $195,624Benefits $16Total $195,640 |
| 2023 | Senior Research Scientist/Scientifique principalOttawa Hospital Research Institute | $182,342Benefits $17Total $182,359 |
| 2022 | Senior Research Scientist/Scientifique principalOttawa Hospital Research Institute | $166,412Benefits $429Total $166,841 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $201,166 Xiaohui Zha earned in 2025, roughly $131,284 would remain after income tax, CPP and EI, an all-in deduction rate of about 34.7%. That is in line with the 2025 median of $201,768 for Senior Research Scientist on the Sunshine List. Xiaohui Zha has appeared on the list 4 times since 2022. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$131,284
- Effective income-tax rate (excl. CPP/EI)
- ~32.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~34.7%
- vs. 2025 Senior Research Scientist median
- about even
Where does $201,166 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.