A comprehensive survey of medically based communication disorders. Part I covers cleft lip and palate, resonance disorders, dysphagia, fluency disorders, laryngectomy, and voice disorders (including vagus nerve review and clinical show-and-tell). Part II covers aphasia (fluent and non-fluent types, evaluation, treatment), AAC, dementia, motor speech disorders (apraxia and dysarthria), right hemisphere dysfunction, and traumatic brain injury.