At a Glance2021 Employer Rank
#5 Niagara Health System
Full 2021 roster at Niagara Health System → · See where $344,585 ranks →
Total Compensation History Total compensation by year Line chart of 2 yearly values of total compensation, from $333,615 in 2014 to $346,405 in 2021. No data from 2015 to 2020. $100K $150K $200K $250K $300K $350K 2014 2021 2014: $333,615 2021: $346,405 Total compensation, 2014–2021. Axis starts at $100,000, the Sunshine List disclosure threshold. Full History2014–2021 $332,529 in 2014 is worth about $436,113 in 2025 dollars.
Full salary history, by year Year Employer Position Salary Benefits Total 2021 Niagara Health System Associate Director, Pathology / Directeur adjoint, Pathologie Niagara Health System $344,585Benefits $1,819 Total $346,405 $1,819 $346,405 2014 Niagara Health System Pathologist / Pathologiste Niagara Health System $332,529Benefits $1,086 Total $333,615 $1,086 $333,615
On the List2021 Niagara Health System's 2021 median disclosed salary was $109,058; Dimitri Koutsogiannis's $344,585 sat about 216% above it. Dimitri Koutsogiannis was the #5 highest-paid of 554 people Niagara Health System disclosed in 2021, with total compensation of $346,405. $100,000 is the list's disclosure floor; 244,456 salaries met it in 2021. Records under this name have appeared on the Sunshine List at Niagara Health System 2 years in all, 2014–2021.
Also at Niagara Health System2021 Also at Niagara Health System, 2021 # Name Position Salary Total Details 1 Lynn Guerriero President and Chief Executive Officer/Président et chef de la direction $486,441 $502,673 2 Johan Viljoen Chief of Staff Executive Vice President Medical Affairs / Médecin-chef et vice-président directeur, Affaires médicales $429,000 $445,232 3 Satish Chawla Chief, Laboratory and Pathology / Chef, Laboratoire et Pathologie $406,061 $408,325 4 Derek Mcnally Executive Vice-President Clinical Services and Chief Nursing Executive/Vice-présidente exécutive, Services cliniques et chef de la direction des soins infirmiers $374,823 $382,653 6 Zuoyu Zheng Pathologist/Pathologiste $327,852 $329,535 7 Grazyna Zebrowska Pathologist/Pathologiste $325,663 $325,663 8 Linda Boich Executive Vice-President, Quality, Community Development, Mental Health and Addictions / Vice-présidente exécutif, Qualité, Développement communautaire, Santé mentale et Dépendances $285,217 $292,958 9 Floretta Paladino Executive Vice President, People and Organizational Development / Vice-présidente exécutif, Ressources humaines et Développement organisationnel $285,217 $292,958 10 Angela Zangari Executive Vice-President, Finance, Redevelopment and Support Services/Vice-président exécutif, finances, réaménagement et services de soutien $285,217 $292,958 11 Ankush Chander Pathologist/Pathologiste $244,488 $245,420
President and Chief Executive Officer/Président et chef de la direction
Chief of Staff Executive Vice President Medical Affairs / Médecin-chef et vice-président directeur, Affaires médicales
Chief, Laboratory and Pathology / Chef, Laboratoire et Pathologie
Executive Vice-President Clinical Services and Chief Nursing Executive/Vice-présidente exécutive, Services cliniques et chef de la direction des soins infirmiers
Pathologist/Pathologiste
#7 Grazyna Zebrowska
$325,663 Pathologist/Pathologiste
Executive Vice-President, Quality, Community Development, Mental Health and Addictions / Vice-présidente exécutif, Qualité, Développement communautaire, Santé mentale et Dépendances
#9 Floretta Paladino
$292,958 Executive Vice President, People and Organizational Development / Vice-présidente exécutif, Ressources humaines et Développement organisationnel
#10 Angela Zangari
$292,958 Executive Vice-President, Finance, Redevelopment and Support Services/Vice-président exécutif, finances, réaménagement et services de soutien
#11 Ankush Chander
$245,420 Pathologist/Pathologiste
View all 554 employees at Niagara Health System (2021) → Data sourced under the Ontario Public Sector Salary Disclosure Act.
Data: Ontario Public Sector Salary Disclosure, 1996–2025; last updated 2026-03-31 .
© 2026 SunshineList. Not affiliated with the Government of Ontario.