Sun-Ah Jun is Professor at the Department of Linguistics, UCLA, where she teaches phonetics, intonation, and phonology. She has been teaching at UCLA since she obtained her Ph.D from Ohio State University in 1993. She has also taught at the 2001 LSA Summer Institute, Santa Barbara, California. Her research focuses on Intonational Phonology, Laboratory Phonology, Phonology-Syntax interface, and the role of prosody in semantics, language acquisition, and sentence processing. She has published a book, The Phonetics and Phonology of Korean Prosody: Intonational Phonology and Prosodic Structure (Garland Publishing 1996).