In one aspect, a dialysis system includes one or more tubes for transporting fluid to and from a dialysis patient, a display and one or more processors. The one or more processors are configured to determine an identity of a user of the dialysis system. Based on the determined identity of the user, the one or more processors access a user interface configuration profile associated with the user, and cause a user interface to appear on the display. The user interface includes one or more controls that, when invoked, cause the dialysis system to carry out a dialysis operation. The user interface is caused to appear on the display based at least in part on the identity of the user.