Best Theratronics Ltd. is a Canadian component of TeamBest®. Formerly part of MDS Nordion, we became a member of the Best family in March 2008. We manufacture Self Contained Irradiators and External Beam Teletherapy Machines. There are several models of self contained irradiators, available in a variety of source configurations for different applications. These include the Gammacell® 1000 & 3000, Gammacell® 40, Gammabeam® X200 and the Raycell® Mk2. The External Beam Teletherapy Machines are designed to provide advanced cancer therapy to cancer patients worldwide. The Equinox® is our advanced system with state of the art controls and the GammaBeam® 100-80 is our economical solution for universal care.
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The BEST Theratronics annual revenue was $75.7 million in 2026.
Andrei Ciresianu is the Director Engineering of BEST Theratronics.
74 people are employed at BEST Theratronics.
BEST Theratronics is based in Ottawa, Ontario.
The NAICS codes for BEST Theratronics are [33451, 334517, 334, 3345, 339, 33].
The SIC codes for BEST Theratronics are [30, 384, 38, 308].