Richard John Mills AO FAHA[1] (born 14 November 1949) is an Australian conductor and composer. He was the artistic director of Victorian Opera from 2013-2023, and formerly artistic director of the West Australian Opera and artistic consultant with Orchestra Victoria. He was commissioned by the Victoria State Opera to write his opera Summer of the Seventeenth Doll (1996) and by Opera Australia to write the opera Batavia (2001).