Dr. Hao Sun is Professor of Linguistics in the English and Linguistics Department at Purdue University Fort Wayne (PFW). She teaches courses for the TENL program as well as courses in linguistics.

Dr. Hao Sun obtained her Ph.D. degree from the interdisciplinary program of Second Language Acquisition and Teaching at the University of Arizona. Her research interests include discourse analysis, pragmatics and language learning, language and culture, as well as pedagogy for second language learning and teaching.