Assistant Professor Paul J. Stewart serves in the Department of Oncology at Western University. His research focuses on radiation oncology, specifically investigating dose-fractionation schedules for thoracic and genitourinary cancers. He evaluates the efficacy of stereotactic body radiotherapy in improving local control and patient quality of life. His mission is to advance precision oncology through clinical trial participation and evidence-based radiation delivery. Dr. Stewart provides clinical teaching and supervision for oncology residents and fellows. He focuses on optimizing therapeutic outcomes by integrating advanced imaging into personalized treatment plans within the London Regional Cancer Program.