Joanna Henderson
Centre for Addiction and Mental Health/Senior Scientist / Scientifique principale
At a Glance
2025
Latest Salary
$289,5732025
Total Compensation
$290,834Incl. $1,260 benefits
Employer Rank
#11Centre for Addiction and Mental Health
Years on List
172009–2025
Salary History
Full History
2009–2025
Take-Home Pay
(After Tax) · 2025 estimate
Of the $289,573 Joanna Henderson earned in 2025, roughly $174,522 would remain after income tax, CPP and EI, an effective rate of about 37.8%. It is up about 42% on the $203,833 paid in 2024. The name has been on the Sunshine List 17 years in all, first in 2009. After pension contributions (probably HOOPP in this sector), take-home is usually a further 7–10% lower.
- Estimated net pay
- ~$174,522
- Effective income-tax rate (excl. CPP/EI)
- ~37.8%
- CPP + EI contributions
- ~$5,507
- vs. 2025 Senior Scientist median
- +43%
Where does $289,573 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.