Governance
See Unity Health Toronto’s governance structure for April 1, 2024 – March 31, 2025.
Board of Directors














EX-OFFICIO MEMBERS
- Dr. Tim Rutledge, president and CEO
- Catherine Pawluch as a representative of the Archbishop of Toronto
- Dr. Lisa Robinson from the University of Toronto
- Dr. Robert Cirone and Dr. Filomena Meffe, representatives of the Medical Advisory Committee
- Dr. Karen Arcot and Dr. Kamran Ahmad, representatives of the Medical Staff Association
- Sonya Canzian, Chief Nursing & Health Professions Officer
- Diane Kazarian, chair of the St. Joseph’s Health Centre Foundation Board of Directors
- Melissa Martin, chair of the St. Michael’s Hospital Foundation Board of Directors
Executive Team

















(until April 5, 2024)


(started September 1, 2024)

(started June 5, 2024)


Medical Advisory Council Membership 2024-2025
CHAIR AND VICE-CHAIR
Dr. Robert Cirone, Chair
Dr. Filomena Meffe, Vice-Chair
MEDICAL AFFAIRS
Dr. Sharon Straus
Dr. Ashley Verduyn
VOTING MEMBERS
Dr. Mary-Anne Aarts
Dr. Mariam Abdurrahman
Dr. Najma Ahmed
Dr. Andrew Baker
Dr. Tony Barozzino (replaced Dr. Doug Campbell February 26, 2025)
Dr. Yvonne Chan
Dr. Joan Cheng
Dr. Robert Cirone
Dr. Paul Davies (replacing Dr. Sybil Judah April 1, 2025)
Dr. Irfan Dhalla
Dr. Teela Johnson
Dr. Anish Kirpalani
Dr. Karen Lee
Dr. Steve Lin
Dr. Filomena Meffe
Dr. Andrea Rigamonti (replaced Dr. Andrew Baker January 2025)
VOTING MEMBERS (continued)
Dr. Karen Shin
Dr. Sharon Straus
Dr. Cathy Streutker
Dr. Ashley Verduyn
Dr. Karen Weyman
Dr. Daphne Williams
Dr. Tara Williams
Dr. David Wong
Dr. Natalie Wong (replaced Dr. Sharon Straus September 2024)
Dr. Anne Wormsbecker
Dr. Urszula Zurawska-Fortin
VOTING UNITY HEALTH MSA MEMBERS
Dr. Karen Arcot, MSA President (from July 1, 2024)
Dr. Kamran Ahmad, MSA Vice-President (from July 1, 2024)
Dr. Teela Johnson, MSA secretary (from July 1, 2024)
NON-VOTING MEMBERS
Dr. Tim Rutledge
Sonya Canzian
Melanie de Wit
Dr. Thomas Dashwood
Dr. Trevor Jamieson
Dr. Domenic Lehnert
Dr. Matthew Muller
Last updated October 14, 2025