Diana Simmons
Hamilton Health Sciences/Chief Investment Officer
2025 Salary
$156,564Total compensation $157,155, including $591 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
#224Hamilton Health Sciences
Years on List
152011–2025
Peak Salary
$180,4942024
Full 2025 roster at Hamilton Health Sciences →·See where $156,564 ranks →
Total Compensation History
Full History
2011–2025
$103,825 in 2011 is worth about $142,186 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Chief Investment OfficerHamilton Health Sciences | $156,564Benefits $591Total $157,155 |
| 2024 | Chief Investment OfficerHamilton Health Sciences | $180,494Benefits $666Total $181,160 |
| 2023 | Chief Investment OfficerHamilton Health Sciences | $173,541Benefits $623Total $174,163 |
| 2022 | Chief Investment OfficerHamilton Health Sciences | $152,451Benefits $593Total $153,044 |
| 2021 | Chief Investment OfficerHamilton Health Sciences | $149,444Benefits $581Total $150,024 |
| 2020 | Chief Investment OfficerHamilton Health Sciences | $146,365Benefits $607Total $146,972 |
| 2019 | Chief Investment OfficerHamilton Health Sciences | $143,486Benefits $643Total $144,130 |
| 2018 | Chief Investment OfficerHamilton Health Sciences | $139,713Benefits $715Total $140,428 |
| 2017 | Chief Investment OfficerHamilton Health Sciences | $132,870Benefits $800Total $133,670 |
| 2016 | Chief Investment OfficerHamilton Health Sciences | $129,373Benefits $782Total $130,154 |
| 2015 | Chief Investment Officer ResearchHamilton Health Sciences | $129,472Benefits $692Total $130,163 |
| 2014 | Chief Investment Officer ResearchHamilton Health Sciences | $115,334Benefits $615Total $115,949 |
| 2013 | Chief Investment OfficerHamilton Health Sciences | $108,078Benefits $587Total $108,665 |
| 2012 | Chief Investment OfficerHamilton Health Sciences | $108,359Benefits $528Total $108,886 |
| 2011 | Director, Research AdministrationHamilton Health Sciences | $103,825Benefits $418Total $104,243 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $156,564 Diana Simmons earned in 2025, roughly $107,497 would remain after income tax, CPP and EI, an all-in deduction rate of about 31.3%. Within Hamilton Health Sciences, Diana Simmons's total compensation of $157,155 was the #224 of 3,553, against a median salary of $117,316. That is about 13% less than the $180,494 paid in 2024. Pension contributions — likely HOOPP in the Hospitals & Boards of Public Health sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$107,497
- Effective income-tax rate (excl. CPP/EI)
- ~27.8%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~31.3%
Where does $156,564 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.