Back to Search Back to Search Amy Mattheis Anderson, AuD Specialty Audiology Education Medical: University of South Dakota Practice Location Sanford Health Bismarck Hearing Center 715 E. Broadway Ave. Bismarck, ND 58501 701.323.6000 CHI St. Alexius Health Carrington Medical Center 800 N 4th St. Carrington, ND 58421 701.652.3141 800.532.8623 Always Open