Speech Directory Katherine Rigley Clinic Coordinator of Speech-Language Pathology (269) 387-7007 Send an email to Katherine Rigley Julie Bol Clinical Supervisor Speech and Language Pathology Send an email to Julie Bol Heidi Douglas-Vogley Clinical Supervisor and Master Faculty Specialist for Voice and Respiration (269) 387-8020 Send an email to Heidi Douglas-Vogley Allison Mezo ACE Speech Clinic Coordinator Speech and Language Clinical Supervisor (269) 387-7000 Send an email to Allison Mezo Elizabeth Nagler Clinical Supervisor of Speech-Language Pathology (269) 387-7059 Send an email to Elizabeth Nagler