Hyoung Won Chang is a professor at the Seoul Central Conservatory and a faculty member of The Korea National Institute for the Gifted in Arts, The Yewon School, Seoul Arts High School and Sunwha Arts High School. Previously, she was a faculty member of The Korea National University of Arts, Kyung Hee University, Yonsei University, Ewha Women's University, Sookmyung Women's University and The Korea National University of Art's Precollege division.

A graduate of the Seoul National University and the Hochshule für Musik in Freiburg, her mentors included A. Navarra, A. Janigro, M. Cervera, E. Finke, and A. Noras. Having received the Best Teacher award at the Young Tchaikovsky Competition and the Special Teacher award at the Antonio Janigro International Competition, Hyoung Won Chang has frequently served as a jury member at international cello competitions, such as Young Tchaikovsky, A. Janigro, A. Janigro Junior, Davidov and Paulo.

As a performer, Hyoung Won Chang was a founding member of the Korean Symphony Orchestra and the associate principal cellist in the Seoul Chamber Orchestra, where she also served as the personnel manager.