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Leadership Team

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Meet Niagara Health's corporate and site leadership teams and learn about their roles and responsibilities.

Senior Executive Responsibilities

Lynn Guerriero - President

Lynn Guerriero

President and Chief Executive Officer

Harpreet Bassi, Vice President of Strategy, Planning and Stakeholder Engagement

Harpreet Bassi

Vice President, Strategy, Planning and Engagement

Linda Boich - Vice President Quality & Strategy - Vice President Mental Health & Addictions

Linda Boich 

Executive Vice President Quality and Mental Health and Addictions, Executive Lead, Integrated Care

Additional Responsibilities: Quality, Patient Safety & Risk, Infection Prevention & Control, Patient Relations

Caroline Bourque Wiley, Chief Communications Officer

Caroline Bourque-Wiley

Chief Communications Officer

Sonali Kohli, Vice President of Diagnostics and Chief Information Officer

Sonali Kohli

Vice President, Diagnostics and Chief Information Officer

Heather Paterson - Interim Executive Vice President, Clinical Services & Chief Nursing Executive - NH

Heather Paterson

Interim Executive Vice President, Clinical Services & Chief Nursing Executive

Additional Responsibilities: Research & Education, Oncology & Ambulatory Care, Cardiac & Emergency, Surgical Services, Medicine/Critical Care, Women/Babies/Children, Kidney Care, Complex Care
Fiona Peacefull Interim Executive Vice President, People and Organizational Development

Fiona Peacefull

Interim Vice President, People and Organizational Development

Additional Responsibilities: Volunteer Services, Organizational Development, Human Resources, Labour Relations, Occupational Health and Safety, Staff Recruitment, Auxiliary
Dr. Johan Viljoen - Interim Chief of Staff & Executive Vice President Medical Affairs - NH

Dr. Johan Viljoen

Chief of Staff, and Executive Vice President, Medical Affairs

Additional Responsibilities: Medical Education, Research

Angela Zangari - Interim Niagara Health President

Angela Zangari

Executive Vice President, Finance, Redevelopment and Support Services, Chief Financial Officer

Additional Responsibilities: Financial Services, Support Services, Biomedical

2021 Organizational Chart

2022 Organizational Chart

Niagara Health Leaders

Thought Leadership

Sources of renewal and the keys to health leadership

Oct 4th, 2022

Dr. Shira Brown joined the Today’s Leaders for Tomorrow’s Future podcast to share her perspectives on health leadership as a source and function of renewal when making a difference in someone's life. She talks about the value of team and having a work family, as well as the role leadership plays.

Health-care worker shortage presenting serious challenge to Niagara hospital system

Sep 22nd, 2022

There is no bigger issue facing Ontario hospitals today than the serious shortage of health-care workers. These challenges are unprecedented and something we will be dealing with for years to come.

New hospital info system will transform delivery of health-care services in Niagara

Jul 29th, 2022

Niagara Health is embarking on a $150-million digital transformation as we build a modern hospital information system (HIS) that will help us better serve patients. Column by Niagara Health President and CEO Lynn Guerriero.

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Niagara Health