Dr. Brian Keller is a senior medical physicist at Sunnybrooks Odette Cancer Centre and an Assistant Professor at the University of Toronto. A leader in his field, he serves as President of the Ontario Association of Medical Physicists and is the physics lead for Sunnybrooks innovative MR-Linac project.
Outside of his clinical work, he maintains an interest in technological innovation, following companies like SpaceX. His connection to the tech sector is also rooted in his education, holding a Bachelor of Science in Physics from the University of Waterloo.
He was the lead physicist for the clinical implementation of the MR-Linac, a first-in-Canada technology that combines MRI with radiation therapy.
Dr. Brian Keller
Past President at Ontario Association of Medical Physicists (OAMP)
Toronto, Ontario, Canada
Overview
Topics They Care About
MR-Linac Technology
As the physics lead for the MR-Linac project at Sunnybrook, he has been instrumental in validating and implementing this new MRI-guided radiotherapy technology since 2013.
Advanced Radiotherapy
His clinical and research interests include high-precision techniques like stereotactic body radiotherapy (SBRT), brachytherapy, and the use of gold nanoparticles for radiosensitization.
Medical Physics Leadership
His commitment to his profession is shown by his long-standing leadership within the Ontario Association of Medical Physicists, where he currently serves as President.
Media Appearances
OAMP Board of Directors. Featured in Ontario Association of Medical Physicists (OAMP) – Official Website
Work History
12-2025
Past President at Ontario Association of Medical Physicists (OAMP)
11-2023 - 12-2025
President at Ontario Association of Medical Physicists (OAMP)
11-2019 - 11-2023
Vice President at Ontario Association of Medical Physicists (OAMP)
10-2000
Radiation Physicist at Sunnybrook Health Sciences Centre, Odette Cancer Centre
9-1999 - 10-2000
Radiation Physicist at Radiation Physics Consulting Services
1-1996 - 8-1999
Radiation Physicist at Mount Sinai Medical Centre
1-1994 - 9-1995
Residency at University of Miami
Education
Education details unavailable from University of Toronto, PhD (Radiation Physics)
Education details unavailable from McGill University, MSc (Radiation Physics)
More Information
Social Presence :
Prographics :
Exp : 31
Location : Toronto, Ontario, Canada
Job Level : N/A
Designation : Past President at Ontario Association of Medical Physicists (OAMP)
