Dr. Rangarathnam is an Assistant Professor in the Department of CSDI. His professional interests relate to voice and swallowing disorders. He directs the Voice and Swallowing Research Lab at ECU. The focus of his research is to understand the neurophysiology of swallowing and to develop efficacious treatment methods for neurogenic dysphagia and vocal hyperfunction.
Adult swallowing physiology and disorders; voice physiology and disorders; neurogenic communication disorders