Reach Us Here Notice: JavaScript is required for this content. Hear. Better. Now. Phone 605-306-3050 Address 4948 E. 57th Street Sioux Falls, SD 57108 Email drmandy@siouxfallsaudiologyassociates.com Open Monday thru Thursday 8a to 5p, Fridays 8a-1p. & weekends/extended evenings by appointment.