Twyla Perryman with Linda Watson, PhD November 29, 2018 By Elizabeth Poindexter Filed Under: More from Speech and Hearing Sciences New ´óÏó´«Ã½ Speech-Language Pathology Graduate Showcases Regional Excellence in Voice and Upper Airway Disorders Congratulations 2025 Graduates! Hannah Siburt, AuD, PhD Chosen to be Part of ASAHP’s Expanded Leadership Development Program Comments are closed.