Varian, a Siemens Healthineers Company, is the world's leading manufacturer of medical devices and software for treating cancer and other medical conditions with radiotherapy, radiosurgery, proton therapy, and brachytherapy. The business also supplies informatics software for managing comprehensive cancer clinics, radiotherapy centers and medical oncology practices. Our mission is to cure cancer. We partner with physicians, scientists, researchers, and others around the world to offer the most advanced and cost-effective treatment technologies available.​

In April, 2021, we announced that we completed the combination with Siemens Healthineers. Since then, Varian and Siemens Healthineers are officially one united company. Together, we are better positioned to push the boundaries of innovation and shape the future of healthcare and cancer care.

As a combined company we will establish the most comprehensive portfolio—from in-vitro diagnostics and best-in-class imaging to therapy and follow-up care—addressing the complete cancer care continuum, as well as many of the world’s most threatening diseases. We’re incredibly excited about the opportunities ahead to accelerate our global patient impact and transform oncology.

Together with Siemens Healthineers, we will accelerate the path from diagnosis to therapy to survivorship.