At age fourteen, Park was accepted by Efrem Zimbalist, director of the Curtis Institute of Music in Philadelphia,[3][4] Park taught as part of the faculty of the New School of Music in Philadelphia and Dickinson College in Carlisle, Pennsylvania.

[5] While attending Curtis and following her graduation, she played with Concerto Soloists Chamber Orchestra of Philadelphia and was frequently featured in 18th- and 19th-century violin concertos on the Orchestra's main concert series as well as on tour in the United States and abroad.

At a relatively young age, Park limited the number of her performing engagements due to health issues.

In 1986, she purchased a Giuseppe Guarneri del Gesu dated 1722 (Cozio 49179[6])[7] that she played until her retirement in 2005.

They concertized as The Park Sisters,[10] performing a wide range of violin-piano repertoire[11][12] first in South Korea and then in New York, Pennsylvania, New Jersey, Delaware, and Maryland.