Johanna Warner

Ontario Shores Centre For Mental Health Sciences/Social Worker

At a Glance
2025

Latest Salary

$0

2025

Total Compensation

$0

Incl. $424 benefits

Employer Rank

#0

Ontario Shores Centre For Mental Health Sciences

Years on List

0

2025–2025

Full History
2025–2025

Year	Employer	Position	Salary	Benefits	Total
2025	Ontario Shores Centre For Mental Health Sciences	Social Worker	$109,032	$424	$109,456

Also at Ontario Shores Centre For Mental Health Sciences

#	Name	Position	Salary	Total
1	Karim Mamdani	Special Advisor to the Board and Chief Executive Officer	$510,843	$523,606
2	John Chen	President and Chief Executive Officer	$456,426	$465,343
3	Karen De Freitas	Psychiatrist	$392,549	$392,549
4	Chekkera Shammi	Psychiatrist	$380,950	$380,950
5	Christopher Tam	Psychiatrist	$368,482	$368,482
6	Daniela Hlousek	Psychiatrist	$359,678	$359,678
7	Daniel Mueller	Physician In Chief	$331,167	$335,167
8	Vincci Tang	Executive Vice-President, Finance and Support Services, Chief Financial Officer and Chief Information Officer	$297,536	$303,605
9	Sanaz Riahi	Executive Vice-President, Transformation, Clinical Services and Chief Nursing Executive	$296,464	$302,533
10	Andrea Marshall	Vice President Communications and Culture Engagement	$245,868	$251,719

#1Karim Mamdani

Special Advisor to the Board and Chief Executive Officer

President and Chief Executive Officer

#3Karen De Freitas

#4Chekkera Shammi

#5Christopher Tam

#6Daniela Hlousek

#7Daniel Mueller

Physician In Chief

Executive Vice-President, Finance and Support Services, Chief Financial Officer and Chief Information Officer

Executive Vice-President, Transformation, Clinical Services and Chief Nursing Executive

#10Andrea Marshall

Vice President Communications and Culture Engagement

View all employees at Ontario Shores Centre For Mental Health Sciences →