Professor, Department of Applied Linguistics and ESL, Georgia State University
Korea Advanced Institute of Science and Technology
Ph.D. in Applied Linguistics, Northern Arizona University

Senior Lecturer, Korean Language Program Coordinator,
Department of Russian and East Asian Languages and Cultures, Emory University
Ph.D. in Korean, Department of East Asian Languages and Literatures, University of Hawai‘i at M?noa
(전) Lecturer, Program of African and Asian Languages, Northwestern University

Ph.D. Candidate in Korean as a foreign language teaching,
Department of Korean language and literature, Yonsei University
(전) Instructor, Department of Russian and East Asian Languages and Cultures, Emory University
(전) Instructor, Sungkyun Language Institute
(전) Instructor, Soonchunhyang University

Instructor, Department of Russian and East Asian Languages and Cultures, Emory University
M.Ed. in Curriculum and Instruction, Second Language Education and Culture Program,
University of Maryland, College Park