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- (519) 643-0127
- John Miller President
- Susane Smedley
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Listing updated 1 October 2026
IBA Dosimetry, formerly Modus Medical Devices Inc., specializes in precision radiation therapy quality assurance solutions. Their portfolio includes the QUASAR line of phantoms and software tools for MR-guided radiation therapy, motion management, geometric distortion analysis, and machine targeting. These products are deployed in over 3000 premier treatment centers worldwide, supporting medical physicists in ensuring accurate calibration, alignment, and imaging precision. With a history spanning over 50 years, IBA Dosimetry is committed to advancing patient safety through innovation and reliability in radiation therapy and diagnostic imaging.