Education
He was educated at Carey Grammar, and later Scotch College, Melbourne (1940-1947).
He was educated at Carey Grammar, and later Scotch College, Melbourne (1940-1947).
He obtained Bachelor of Medicine.Bch and later Doctorate in Medicine at the University of Oxford and a Doctorate in Laws (Honorary) at the University of Melbourne. He initially had a career in medicine in the United Kingdom at the London Hospital 1957-1967 and in Harley Street, London until 1967. He was then Professor of Medicine from 1970 - 1987 at the University of Melbourne, and Dean of the Faculty of Medicine between 1978 and 1985.
He chaired a Committee of Inquiry into he Rights of Private Practice (Medicare Dispute) in 1984 and the National Acquired Immune Deficiency Syndrome Task Force 1983-1987.
He was appointed Vice-Chancellor of the University of Melbourne from 1988 to 1995.
Other positions held by Penington include Chairman National Blood Transfusion Committee, member Council, Australian Red Cross (1977-1983). Director, Nepal Blood Transfusion Aid Project (ADAB & Achievement Rewards for College Scientists)(1978-1982). Director, Tianjin (China) Blood Transfusion Aid Project (ADAB & Achievement Rewards for College Scientists)(1980-1988).
Member of the National Health and Medical Research Council (New Hampshire&Medical Research Council) (1982-1987).
Chair New Hampshire&Medical Research Council Committee on Acquired Immune Deficiency Syndrome and Chair National Acquired Immune Deficiency Syndrome Task Force (1983-1987). Chair Victorian Premier"s Drug Advisory Committee (1995-1996).
Chair of the Victorian Drug Policy Expert Committee (2000). President of the Museums Board of Victoria (1994-2001).
Member of the Council of Scotch College (1995-1999).
Director of Pacific Dunlop (1991-2000). Chairman of Cochlear Limited (1995-2002). Chairman Neuroscience Victoria (2002-2005).
Chairman Bio21 Cluster (2002-2007).
And Chairman Bionic Vision Australia (2009-2013).