West Chester University Professor of Communication Sciences and Disorders Liz Grillo, right, shows 6ABC Action News HealthCheck Producer Dawn Heefner how to use the VoiceEvalU8 tool that Professor Grillo invented to help today’s teachers reduce debilitating voice disorders.

West Chester University Professor of Communication Sciences and Disorders Liz Grillo, right, shows 6ABC Action News HealthCheck Producer Dawn Heefner how to use the VoiceEvalU8 tool that Professor Grillo invented to help today’s teachers reduce debilitating voice disorders.

West Chester University Professor of Communication Sciences and Disorders Liz Grillo, right, shows 6ABC Action News HealthCheck Producer Dawn Heefner how to use the VoiceEvalU8 tool that Professor Grillo invented to help today’s teachers reduce debilitating voice disorders.

Image via West Chester University.