You are looking at our external Data Center (for customers and agents). The address to this site is: https://gcs.varian.com/

All Varian Medical Systems employees, authorized customers, and authorized Varian Oncology Agents are welcome to use this site. This site is not designed for use by the general public. Its purpose is to offer information, software, and other resources needed to enhance the support services that Varian provides to its customers.

On the external Data Center, Employees of VMS now have the option to use OKTA SSO or the GCS Data Center distinct password.