Geoffrey Lancaster AM (born 20 August 1954) is an Australian classical pianist and conductor. Born in Sydney, he was raised in Dubbo, New South Wales before moving to Canberra. He attended the Canberra School of Music where he studied piano with Larry Sitsky. He also studied at the Sydney Conservatorium of Music, graduating with a Doctor of Philosophy, and also completed a Masters degree at the University of Tasmania. In 1984, he moved to Amsterdam to study fortepiano with Stanley Hoogland at the Royal Conservatory of The Hague. In 1996 he was a professor at the Royal College of Music in London, following which he worked at the School of Music at the University of Western Australia. He was on the faculty of the ANU School of Music from 2000 until 2012. Based in Canberra and Perth, he is an Emeritus Professor of the Australian National University and an Honorary Research Fellow of the University of Western Australia.