frederic h. dustin, phd (january 12, 1930 – may 5, 2018) was an american professor, author, businessman and philanthropist. he was the creator and owner of the kimnyoung maze park on jeju island, south korea. dr. dustin, a professor at jeju national university, was an honorary citizen of the jeju self-governing province. he was also reportedly the longest independently living foreigner in korea and continued to maintain his u.s. citizenship.