Mark Ruschin PhD, MCCPM
Associate Professor
Contact Info
T: (416) 480-6100 85380
F: (416) 480-6002
Odette Cancer Centre - Sunnybrook Health Sciences Centre
2075 Bayview Avenue
Toronto, ON, M4N 3M5
Please contact Faculty Member for more information
BSc, Physics, McMaster University
MSc, Medical Biophysics, University of Toronto
PhD, Medical Physics, Lund University, Sweden
Professional Memberships
Member, Canadian College of Physicists in Medicine
Assistant Professor, Department of Radiation Oncology, University of Toronto
Medical Physicist, Odette Cancer Centre/Sunnybrook Research Institute
Clinical Interests
Image-guided stIGRT, Treatment planning for gamma knife radiosurgery, External beam treatment planning, IMRT, volumetric modulated arc therapy, Dual-energy imaging


Research Synopsis

  • Online image guidance with conebeam CT for gamma knife Perfexion
  • Margins for fractionated radiotherapy on Perfexion
  • Inverse planning solutions for stereotactic radiotherapy
  • Evaluation of setup and intra-fraction motion for patients treated with bite-blocks
  • Dual-energy imaging using kV system on linac
  • Volumetric modulated arc therapy for CNS treatments

Publications and Awards

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