Dr. Thomas E. Stewart

Share This Page

Dr. Thomas Stewart - Board of Directors - NHSDr. Thomas (Tom) E. Stewart Chief of Staff and Executive Vice President completed his MD with honors at the University of Ottawa in 1988. He went on to do a fellowship in Internal Medicine and Critical Care Medicine at the University of Toronto followed by research training in Paris, France and Toronto. He is currently a Professor of Medicine and Anaesthesiology at the University of Toronto and previously worked as a Critical Care Physician at Mount Sinai Hospital and University Health Network. Dr. Stewart has held a number of leadership roles including: Physician-in-Chief (2009-2013) and Chief Clinical Officer (2010-2013) at Mount Sinai Hospital, Director of Critical Care Medicine at Mount Sinai Hospital (1998-2009) and the University Health Network (2002-2009). He was a key developer and implementer of Ontario’s Critical Care Strategy, having served as Chair of the provincial Critical Care LHIN Leader Table for several years while it underwent significant change. As an academic, he has received multiple honors, awards and grants and has published numerous peer-review articles and book chapters as well as being an accomplished speaker at several national and international forums. In his role as Physician in Chief and Chief Clinical Officer at Mount Sinai, Dr. Stewart championed a number of innovative initiatives to improve efficiency, patient experience, safety, cost-control and flow. Dr. Stewart has also led an initiative to train leadership and management skills to clinicians nationally and internationally. In his current role, Dr. Stewart is Chief of Staff and Executive Vice President Medical at Niagara Health as well as Chief of Staff at St. Joseph’s Hospital in Hamilton. In this role, Dr. Stewart is playing a key role in leading the medical staff and executing the strategic plans at both organizations, as well as working together to create a more integrated system of care.

Go Back 

Niagara Health System