Location: Sioux Falls, SD. Job Description. Join our Team. We are currently looking for a Full-Time or Part-Time Speech Therapist located in Sioux Falls, South Dakota. Theratime is one the leading private practice groups that has led the greater Sioux Falls community for the past 20 years. POSITION SUMMARY This position is responsible for developing, coordinating, and implementing individual therapy programs for children with special needs. Some ...