David Johnston appears on the Ontario Sunshine List with a 2025 disclosed salary of $388,349 plus $620 in taxable benefits (total $388,969). David is listed as Professor/Director/Program Director/Endowed Chair at York University, in the Universities sector.
David has been disclosed in 16 of the 23 years between 2003 and 2025. Their reported salary has grown from $104,668 in 2003 to $388,349 in 2025 — a 271.0% change over 22 years.
Within the Universities sector that year, David's $388,349 placed them in the 99th percentile (sector average: $165,197). Across the entire 2025 disclosure, this places them in the top 1% of all disclosed earners that year.
The interactive timeline and year-by-year breakdown below show every year David has been disclosed under the Ontario Public Sector Salary Disclosure.
Data sourced from the Ontario Public Sector Salary Disclosure. This site is independent and not affiliated with any government. Always verify against the official source.
Showing person 4 of 8 with this name.
Identification is best-effort based on employer history and may not be perfectly accurate.
$388K
Current Salary
2025
$389K
Total Comp.
Incl. $620 benefits
16
Years on List
2003–2025
+271.0%
Salary Growth
2003–2025
-$10,157 vs previous year
Sector avg $165,197 · Range $100K\u2013$657K
Earns more than 100% of disclosed employees.
2025
Professor/Director/Program Director/Endowed Chair
York University
$388,349
-$10,157
2024
Professor/Director/Program Director/Endowed Chair
York University
$398,506
+$61,888
2023
Professor/Director/Program Director/Endowed Chair
York University
$336,618
+$194,550
2021
Superintendent, Water Pollution Control Center
City Of Sarnia
$142,068
+$14,349
2020
Superintendent, Water Pollution Control Center
City Of Sarnia
$127,719
+$6,658
2019
Superintendent Water Pollution Control Center
City Of Sarnia
$121,062
+$1,783
2018
Superintendent, Water Pollution Control Centre
City Of Sarnia
$119,279
+$2,047
2017
Superintendent, Water Pollution Control Centre
City Of Sarnia
$117,232
+$15,912
2016
Superintendent, Water Pollution Control Centre
City Of Sarnia
$101,320
-$110,050
2015
Associate Professor
York University
$211,370
-$7,401
2014
Associate Professor
York University
$218,770
+$2,035
2013
Associate Professor
York University
$216,735
+$49,876
2007
Associate Professor
York University
$166,859
+$51,909
2006
Supervising Engineering-Construction Engineer
Ontario Power Generation
$114,950
+$5,763
2005
Supervising Eng'g./Construction Eng.
Ontario Power Generation
$109,187
+$4,519
2003
Supervising Encon. Engineer
Ontario Power Generation
$104,668