Xiyan Yi

Xiyan Yi, MD | Neurology - Sioux Falls, SD | Sanford Health Skip to Main Content Stay up-to-date with location delays or closures due to inclement weather. View Weather Updates Neurologist Dr. Xiyan Yi Xiyan Yi, MD Patient Rating 4 out of 5 Patient Rating 30 Ratings Primary Location Sanford Neurology Clinic 1210 W. Only then can I address their problems accurately, efficiently and compassionately.