- BA English Language Teaching, Hong Ik University, Seoul
- MA ELT Materials Development, International Graduate School of English (IGSE), Seoul
- PhD English Language Teaching, Leeds Metropolitan University, UK
(ELT Materials Development Using Process Drama)
- Certificate in Teaching Spanish, Escuela Oficial de Idiomas, Madrid, Spain
- Diploma, Hispanic Studies, Universidad Complutense de Madrid, Spain
- CELTA, English Teaching Awards, University of Cambridge, UK
- YLE Oral Examiner, English Examinations, University of Cambridge, UK
- TKT Presenter, English Examinations, University of Cambridge, UK
- Teacher Trainer, IGSE Education Center, Seoul
- Director, IGSE Education Center, Seoul
- BA, University of Western Ontario, Canada
- MEd, MA Applied Linguistics, University of Southern Queensland, Australia
- DELTA, English Teaching Awards, University of Cambridge, UK
- MA TESOL, Dangook University, Yongin, Korea
- DELTA, English Teaching Awards, University of Cambridge, UK
- CELTA, English Teaching Awards, University of Cambridge, UK
- MA (with Distinction) Applied Linguistics, University of Essex, Wivenhoe, UK
- Post-Graduate Diploma in Linguistics, University of Westminster, London, UK
- BA Educational Psychology & Language Learning, Open University, Milton Keynes, UK
- MIL German (specialist option: Linguistics), Institute of Linguists, London, UK
- Cert. Proficiency Phonetics of English, International Phonetics Association, London, UK
- Cert.TEFL, International House Teacher Training Institute, London, UK
- IH COLT (Certificate in On-Line Training), International House Teacher Training Institute, London, UK
- Director, CELTA courses, School of Continuing Education, IGSE, Seoul, Korea
- CELTA & DELTA Assessor, Cambridge University English Teaching Awards
- Regional Team Leader Japan & Korea, Cambridge University English Examinations
- Centre Inspector, Japan & Korea, Cambridge University English Examinations
- Phd, Drama and Theatre Education, University of Warwick, UK
- MA, Educational Theatre, New York University, US
- BA, English Language and Literature, Soongsil University, Korea
- Visiting Professor, Department of Child English, The Cyber University of Korea, Seoul, Korea
- Director, Dr. Su's Milk English
- Director, Art In Education International Center
- In Ph.D., Convergence Media Content Policy, Seoul National University of Science and Technology, Seoul
- MA, Education, Early Childhood Education, Korea University, Seoul
- MA, Engineering, e-Learning, Korea National Open University, Seoul
- BA, Education and English Teaching, Catholic University, Taegu
- Certificate in Teaching English and Education, Ministry of Education, ROK
- Principal Research Engineer, Visang EdTech R&D, Visang Education INC., Seoul
- Division Director, Digital Education Division, Visang Education INC., Seoul
- Division Director, Service Division, NE Neungyule, Inc., Seoul
- Division Director, ELT R&D Division, NE Neungyule Inc., Seoul
- Manager, Early Childhood English Part, CJ Education, Seoul
- Team Manager, Early Childhood English Team, Edubox Inc., Seoul
- Director, Tuntun Education Inc., Seoul
- BA English Language and Literature, Korea University, Seoul
- MA Korean Language Education, Seoul National University, Seoul
- PhD Korean Language Teaching, Seoul National University, Seoul
- Completed Ph.D. coursework in Teaching Korean as a Foreign Language, Graduate School, Busan University of Foreign Studies
- Completed Ph.D. coursework in Translation Studies, Department of English Language and Literature, Graduate School, Seoul Women's University
- Master's in Translation Studies, Department of English Language and Literature, Graduate School, Seoul Women's University
- Head of the Department of Korean Language, Yeungnam Cyber University
- English to Korean Translation Instructor, Lifelong Education Center, Korea University Sejong Campus
- Korean Language Instructor, Office of International Relations, Dongguk University Gyeongju Campus
- KF Dispatch Instructor, Faculty of Oriental Studies, National University of Humanities and Social Sciences Hanoi
- BK21 Invited Professor for the Film Translation Project Group, Pusan National University
- Lecturer, Liberal Arts Division, Sejong University
- Visiting Professor, Department of English, Seoul Digital University
- Visiting Researcher, The Center for Educational Research, Seoul National University, Seoul, Korea.
- Ph.D. in Applied Linguistics and Technology, Iowa State University, Ames, IA, USA.
- M.A. in English Language Teaching Materials Development, International Graduate School of English, Seoul, Korea.
- B.S. in Information Statistics. Korea National Open University, Seoul, Korea.
- B.S. in Law. Korea National Open University, Seoul, Korea.
- B.A. in English (Minor in English Language Teaching). Hankuk University of Foreign Studies, Seoul, Korea.
- B.A., English Education, Seoul National University, College of Education
- M.A., ELT Materials Development, International Graduate School of English
- NeuroLanguageLab Founder & CEO? research/development/consulting
※ Area of Interest: AI-based language learning, EFL literacy development, higher-ed edtech