1. Michael and Tami Lang Stuttering Institute, Department of Communication Sciences and Disorders, The University of Texas at Austin
Austin, TX
2. Chmela Fluency Center
Buffalo Grove, IL
3. Department of Communication Disorders, Marshall University
Huntington, WV
4. Department of Hearing and Speech Sciences, Vanderbilt Bill Wilkerson Center, Vanderbilt University
Nashville, TN
5. Division of Speech-Language Pathology, Cincinnati Children's Hospital
Cincinnati. OH
6. Department of Communication Disorders, Texas State University
San Marcos, TX