Speech language pathologists treat a variety of disorders for all age groups. Common disorders that are diagnosed and treated through the Amarillo Speech Hearing and Language Center are listed below: Services include: ADULT   Swallowing Aphasia Dysarthria Apraxia Cognitive Disorders Voice Stuttering/fluency Aural rehabilitation Lip reading Dialect training Laryngectomy Augmentative systems PEDIATRIC / ADOLESCENT Language Articulation Feeding/swallowing Cleft palate Auditory processing Aural rehabilitation Pervasive developmental disorder Voice Stuttering/fluency Parent training and education Tongue thrust Augmentative systems