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Verified Executive Record Chief Executive Officer (CEO) · Los Angeles, CA

Sheila Wisniewski

President & CEO

Hill & Knowlton
Toronto, Ontario, Canada Public Relations & Communications SMTP Mailbox Active
LinkedIn Profile

About

Sheila Wisniewski currently serves as President & CEO at Hill & Knowlton in Toronto, Ontario, Canada. Prior to this role, Sheila Wisniewski held responsibilities as Chief Executive Officer at Burson, bringing extensive domain expertise across the Public Relations & Communications ecosystem.

Work History

President & CEO

Hill & Knowlton
October 2018 – Present

Chief Executive Officer

Burson
April 2025 – Present
Directory Talent Cluster

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