At a Glance2012 Employer Rank
#147 Trillium Health Partners
Full 2012 roster at Trillium Health Partners → · See where $110,723 ranks →
Total Compensation History Total compensation by year Line chart of 2 yearly values of total compensation, from $109,385 in 2011 to $111,213 in 2012. $100K $103K $105K $108K $110K $113K 2011 2012 2011: $109,385 2012: $111,213 Total compensation, 2011–2012. Axis starts at $100,000, the Sunshine List disclosure threshold. Full History2011–2012 $108,927 in 2011 is worth about $149,173 in 2025 dollars.
On the List2012 Karen Dr. Sumbler's $110,723 salary was about 4% below the 2012 province-wide median of $115,208 for Psychologue - Psychologist. In 2012, Karen Dr. Sumbler's total compensation of $111,213 at Trillium Health Partners ranked #147 of 294 disclosed that year. Karen Dr. Sumbler's $110,723 salary was in line with the 2012 median of $110,746 at Trillium Health Partners. Records under this name have appeared on the Sunshine List at Trillium Health Partners 2 years in all, 2011–2012.
Also at Trillium Health Partners2012 Also at Trillium Health Partners, 2012 # Name Position Salary Total Details 1 Janet M. Davidson President & Chief Executive Officer / Présidente et directrice générale $542,859 $558,109 2 Michelle Diemanuele President & Chief Executive Officer / Présidente et directrice générale $553,667 $556,790 3 Norman Hill Vice President, Medical Education, Medical Administration/ Vice–président, Enseignement médical, Administration Médicale $404,863 $408,017 4 J. Timothy Feltis Pathologist / Pathologiste $359,317 $360,741 5 Ruby Brown Executive Vice President & Chief Operating Officer / Vice–président exécutif et directeur de l'exploitation $335,913 $337,586 6 Adam Dr. Ninos Pathologist – General / Pathologiste général $314,560 $314,560 7 Rosamma Dr. George Pathologist – General / Pathologiste général $310,459 $311,473 8 Krystyna I. Ostrowska Microbiology / Infectious Disease Specialist /Spécialiste, Microbiologie et maladies infectieuses $310,196 $311,210 9 Zbigniew J. Manowski Medical Director – Laboratory / Directeur médical – Laboratoire $309,707 $310,721 10 Claire I. Dr. Coire Anatomical Pathologist / Anatomopathologiste $308,493 $309,507
#1 Janet M. Davidson
$558,109 President & Chief Executive Officer / Présidente et directrice générale
#2 Michelle Diemanuele
$556,790 President & Chief Executive Officer / Présidente et directrice générale
Vice President, Medical Education, Medical Administration/ Vice–président, Enseignement médical, Administration Médicale
#4 J. Timothy Feltis
$360,741 Pathologist / Pathologiste
Executive Vice President & Chief Operating Officer / Vice–président exécutif et directeur de l'exploitation
Pathologist – General / Pathologiste général
#7 Rosamma Dr. George
$311,473 Pathologist – General / Pathologiste général
#8 Krystyna I. Ostrowska
$311,210 Microbiology / Infectious Disease Specialist /Spécialiste, Microbiologie et maladies infectieuses
#9 Zbigniew J. Manowski
$310,721 Medical Director – Laboratory / Directeur médical – Laboratoire
#10 Claire I. Dr. Coire
$309,507 Anatomical Pathologist / Anatomopathologiste
View all 294 employees at Trillium Health Partners (2012) → Data sourced under the Ontario Public Sector Salary Disclosure Act.
Data: Ontario Public Sector Salary Disclosure, 1996–2025; last updated 2026-03-31 .
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