Modus Medical Devices Inc.

Modus Medical Devices Inc. develops and markets quality assurance technology that helps healthcare teams verify the accuracy of medical imaging and radiation therapy. Based in London, Ontario, the company is known for its QUASAR range of phantoms and software, used by medical physicists to assess calibration, image quality, alignment and treatment delivery. Its solutions support applications including MR simulation and MR-guided radiotherapy, image-guided and intensity-modulated radiation therapy, motion management, 3D dosimetry and optical CT. Designed to address the demands of modern treatment systems, QUASAR tools help clinics check that equipment and treatment workflows perform as intended—supporting reliable planning and precise patient care.