University of Manchester Deaf Education Season 1 – Episode 2: Dr Tonya Bergeson, Butler University in conversation with Dr Helen Chilton Play Episode Pause Episode Mute/Unmute Episode Rewind 10 Seconds 1x Fast Forward 30 seconds 00:00 / 18:16 Subscribe Share RSS Feed Share Link Embed Season 1 – Episode 2: Dr Tonya Bergeson, Butler University in conversation with Dr Helen Chilton Tagged on: Dr Helen Chilton Dr Tonya Bergeson