Katherine Rigley Clinic Coordinator of Speech-Language Pathology (269) 387-7007 Send an email Suma Devanga Assistant Professor (269) 387-7002 Send an email Heidi Douglas-Vogley Clinical Supervisor and Master Faculty Specialist for Voice and Respiration (269) 387-8020 Send an email Hope Gerlach Clinical Supervisor of Speech-Language Pathology (269) 387-7308 Send an email Marie Koss-Ryan Clinical Supervisor of Speech-Language Pathology (269) 387-7308 Send an email Elizabeth Nagler Clinical Supervisor of Speech-Language Pathology (269) 387-7059 Send an email Robin Pollens Adjunct Assistant Professor and Clinical Supervisor of Speech-Language Pathology (269) 387-2081 Send an email