Middlesex – London Health Unit

Also filed as Middlesex–london Health Unit (2012).

Ontario Sunshine List 2025 · 40 employees earning $100K+

Hospitals & Boards of Public Health

At a Glance
2025

Employee Count

40

2025 Sunshine List

Total Compensation

$5.4M

Salaries + taxable benefits

Average Salary

$133,701

2025 Sunshine List

Median Salary

$124,169

Half earn more, half less

Who makes the most at Middlesex – London Health Unit in 2025?

Alexander Summers, Medical Officer of Health, was paid $330,648 in 2025 — the highest total compensation among 40 Middlesex – London Health Unit employees on the Sunshine List; the median salary there was $124,169.

How has Middlesex – London Health Unit's Sunshine List changed?

Middlesex – London Health Unit listed 3 people in 1996 and 40 in 2025 — 13× as many; payroll on the list went from $372K to $5.4M, and the median salary moved from $122,578 to $124,169.

How many Middlesex – London Health Unit employees earn over $150,000? →

Salary Trend

Median salary by yearLine chart of 29 yearly values of median salary, from $122,578 in 1996 to $124,169 in 2025. No data for 2000.$100K$110K$120K$130K$140K199620042008201520192025
Median salary, 1996–2025. Axis starts at $100,000, the Sunshine List disclosure threshold. That threshold has never been indexed to inflation, so this line can fall over time simply because more people newly cross it — not necessarily because pay fell.

Top Employees
2025

#1Alexander Summers
$330,648
Medical Officer of Health
#2Joanne Kearon
$265,881
Associate Medical Officer of Health
#3Emily J Williams
$233,471
Chief Executive Officer
#4Madhuchhanda Bhattacharya
$169,191
Dentist
#5Michelle Stack
$169,087
Dentist
#6Sarah J Maaten
$154,396
Director
#7Jennifer Proulx
$152,005
Director
#8Omar Ozaldin
$142,956
Director
#9Cynthia Bos
$139,323
Associate Director
#10Ryan W Fawcett
$127,398
Associate Director
#11Donna M Kosmack
$127,084
Manager
#12David Pavletic
$127,084
Manager
#13Andrew G Powell
$127,084
Manager
#14Linda M Stobo
$127,084
Manager
#15Shaya Dhinsa
$127,083
Manager
#16Alison Locker
$126,736
Manager
#17Rhonda Brittan
$125,998
Manager
#18Anita G Cramp
$125,998
Manager
#19Isabel Resendes
$125,998
Manager
#20Darrell Jutzi
$125,996
Manager
#21Megan S Cornwell
$125,651
Manager
#22Melissa Thompson
$124,669
Manager
#23James Harford
$120,577
Manager
#24Warren G Dallin
$120,574
Manager
#25Christian Y Daboud
$118,297
Manager

See all 40 employees in 2025 →

Download CSV (2025) →Released by the Government of Ontario under the Public Sector Salary Disclosure Act, 1996. Compiled by SunshineList.

Biggest Year-over-Year Increases
2024 → 2025

Alexander Summers at Middlesex – London Health Unit had the largest increase in disclosed pay on the 2025 Sunshine List: $306,801 to $328,212, up 7.0%.

Alexander Summers+7.0%
Medical Officer of Health
$306,801 → $328,212
Cynthia Bos+4.6%
Associate Director
$131,098 → $137,157
Jennifer Proulx+3.0%
Director
$145,243 → $149,591
Darrell Jutzi+3.0%
Manager
$121,270 → $124,880
Alison Locker+3.0%
Manager
$121,270 → $124,880

A year-over-year increase or decrease in disclosed pay can include overtime, a retroactive payment, a vacation payout or severance, not only a change in base pay, rate, or role — the Sunshine List discloses total salary paid that year, not a pay rate. This list is ranked by the dollar increase, not by the percentage shown.

9 people were new to Middlesex – London Health Unit's list in 2025; 7 who were on it in 2024 were not. See the full 2025 roster →

See all pay increases at Middlesex – London Health Unit →

By Year
full lists

Top Positions
2025 · 5 or more people