MT. VERNON - — DaVita Dialysis, formerly located at 1800 Jefferson Ave. moved to its new location at 4102 N. Water Tower on Monday. Patient Wylodine Miller watches a portable television as Danielle Brumley, patient care technician, makes adjustments. DaVita delivers dialysis services to patients with chronic kidney failure and end stage renal disease. The company has several locations in Southern Illinois. The new building in Mt. Vernon, owned by Medical Director Dr. Steven Zelman, offers expanded space and new equipment, according to Facility Administrator Jennifer Starr. It is certified to have 13 hemodialysis stations.