Though he began as a member of Skankin' Pickle, Park is most well known for his label, Asian Man with it's stable of well–regarded bands including Chicago favorites Alkaline Trio and The Lawrence Arms as well as plenty of bands imported from the Pacific like Polysics.

Besides his label, Park is also founder and organizer of numerous charities and events and a prolific solo artist who prefers to engage fans directly through series of basement shows and acoustic performances.