Science New Dialysis Center In Sioux Falls SDPB | By Nathan Puhl Published November 8, 2013 at 1:25 PM CST Twitter LinkedIn Email Listen • 15:07 A new Dialysis Center is opening in Sioux Falls. Gone are the large rooms with several chairs. Dr. Robert Santella from the Avera Medical Group Nephrology and Beth Plahn discussed the new center on Innovation.