At a Glance2014 Employer Rank
#12 Niagara Health System
Full 2014 roster at Niagara Health System → · See where $229,272 ranks →
On the List2014 Ann Guzowski's $229,272 salary at Niagara Health System was about 112% above the 2014 median there, $108,093. Niagara Health System disclosed 189 salaries in 2014; Ann Guzowski's total compensation of $230,089 ranked #12 among them. $100,000 is the list's disclosure floor; 111,655 salaries met it in 2014. Ann Guzowski appears on the Sunshine List at Niagara Health System exactly once, in 2014.
Also at Niagara Health System2014 Also at Niagara Health System, 2014 # Name Position Salary Total Details 1 Suhas Joshi Director, Pathology / Directeur, Pathologie $391,726 $393,186 2 Michael Brennan Associate Director, Pathology / Directeur adjoint, Pathologie $343,041 $344,267 3 Sangeeta Joshi Associate Director, Pathology / Directrice adjointe, Pathologie $341,676 $342,901 4 Dimitri Koutsogiannis Pathologist / Pathologiste $332,529 $333,615 5 Satish Chawla Pathologist / Pathologiste $313,772 $314,858 6 Grazyna Zebrowska Pathologist / Pathologiste $313,772 $314,858 7 Zuoyu Zheng Pathologist / Pathologiste $305,195 $306,229 8 Jose Segura Pathologist / Pathologiste $302,870 $303,904 9 Angela Zangari Executive Vice President, Finance and Operations / Vice-présidente directrice, Finances et Opérations $282,798 $293,590 10 Thomas Stewart Chief of Staff Executive Vice President Medical Affairs / Médecin-chef et vice-président directeur, Affaires médicales $230,175 $239,376
Director, Pathology / Directeur, Pathologie
#2 Michael Brennan
$344,267 Associate Director, Pathology / Directeur adjoint, Pathologie
Associate Director, Pathology / Directrice adjointe, Pathologie
#4 Dimitri Koutsogiannis
$333,615 Pathologist / Pathologiste
Pathologist / Pathologiste
#6 Grazyna Zebrowska
$314,858 Pathologist / Pathologiste
Pathologist / Pathologiste
Pathologist / Pathologiste
Executive Vice President, Finance and Operations / Vice-présidente directrice, Finances et Opérations
#10 Thomas Stewart
$239,376 Chief of Staff Executive Vice President Medical Affairs / Médecin-chef et vice-président directeur, Affaires médicales
View all 189 employees at Niagara Health System (2014) → 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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