Jonathan Koo
Matawa Health Co-operative Inc/Physician
2025 Salary
$347,549Total compensation $349,394, including $1,845 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
#1Matawa Health Co-operative Inc
Years on List
12025–2025
Peak Salary
$347,5492025
Full 2025 roster at Matawa Health Co-operative Inc →·See where $347,549 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | PhysicianMatawa Health Co-operative Inc | $347,549 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $347,549 Jonathan Koo earned in 2025, roughly $201,463 would remain after income tax, CPP and EI, an all-in deduction rate of about 42.0%. At Matawa Health Co-operative Inc, 7 people made the 2025 list with a median salary of $207,661; Jonathan Koo's total compensation of $349,394 ranked #1. 2025 is the first year Jonathan Koo appears on the list. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$201,463
- Effective income-tax rate (excl. CPP/EI)
- ~40.4%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~42.0%
- vs. 2025 Physician median
- +51%
Where does $347,549 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.