Rahul Chakraborty, Ph.D., received his bachelor’s degree in Speech Therapy and Audiology and his master’s degree in Linguistics, both from University of Bombay, India. He earned a doctoral degree from Purdue University in 2006. His interdisciplinary research interests focus on physiological evidence of first and second language interaction in adult bilinguals. He is the director of Bilingualism & Speech Laboratory. Currently, his teaching focuses on undergraduate and graduate courses in normal speech production processes, voice science and research methods.