Physician Leadership

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Dr. Kevin Chan

Executive Vice-President, Medical; Chief of Staff, Interim Chief of Oncology

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Niagara Health Leaders

Department Chiefs

Dr. Helen Caetano
Chief, Surgery

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Dr. Katelyn MacKenzie
Chief, Pediatrics

Bio coming soon

Dr. Satish Chawla
Chief, Laboratory Medicine

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Dr. Karen Macmillan
Chief, Obstetrics and Gynecology

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Dr. Julian Dobranowski
Chief, Diagnostic Imaging

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Dr. Jennifer Robert
Chief, Primary Care

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Dr. Donald DuVall
Chief, Anesthesia

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Dr. Rafi Setrak
Chief, Emergency Medicine

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Dr. Lorraine Jensen
Chief, Medicine

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Dr. Victor Uwaifo
Chief, Mental Health and Addictions

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Physicians at Niagara Health

Latest Updates

‘Residents are not just learners; they are healthcare providers.’

Feb 10th, 2026

Resident physicians are a constant presence in Niagara Health hospitals — assessing patients, supporting care teams and learning their craft in real time, often under pressure. This week, their role comes into focus as Niagara Health marks Residents Week, running Feb. 9 to 13, 2026, recognizing the doctors in training who help deliver care across the region while preparing for independent practice.

Paying it forward: Anesthesiologist recognized for excellence in clinical teaching

Dec 29th, 2025

Called a role model for future physicians, Dr. Tyler Plyley is the latest recipient of the Dr. George Bibawi Award for being a standout in anesthesia education.

Physician Leadership

Dr. Kevin Chan

Niagara Health Leaders

Department Chiefs

Extraordinary Caring. Every Person. Every Time.