Hyejin Chung studied with Takako Nishizaki at The Hong Kong Academy for Performing Arts (HKAPA) and graduated with an Advanced Certificate in violin performance. She subsequently studied with Sergey Kravchenko, a student and assistant of Leonid Kogan, at the Moscow State Tchaikovsky Conservatory, graduating with a Doctorate in musical arts in 2011.

While in Russia, she won a number of competitions and performed with various orchestras. She has also appeared as a soloist with orchestras in her native Korea, Russia and Austria.

After settling in Hong Kong, she focused on playing chamber music and teaching advanced students at the Takako Nishizaki Violin Studio.