Varian | 308,648 followers on LinkedIn. Our next chapter: unifying under one name and identity, Siemens Healthineers, for a world without fear of cancer. | At Varian, a Siemens Healthineers company, we envision a world without fear of cancer. For more than 75 years, Varian has developed, built, and delivered innovative technologies and solutions that help care providers around the globe treat millions of patients each year. Today, as a Siemens Healthineers company, we support every step of the cancer care journey – from screening to survivorship.