Lai Choy Heng is Professor of Physics and the former Executive Vice-President (Academic Affairs), Yale-NUS College (2012-2013) and Vice Provost (Academic Personnel) at the National University of Singapore (2003-2012). He received his undergraduate as well as graduate degrees from the University of Chicago. He took up a position as post-doctoral Research Fellow at the Niels Bohr Institute, University of Copenhagen from 1978 to 1980 after which he joined National University of Singapore’s (NUS) Department of Mathematics as a Lecturer. He then moved to the Department of Physics in 1981 which saw him rise through the ranks from Senior Lecturer to Associate Professor to Professor.
To date, Lai has held several administrative appointments within the University. He was Head of the Departments of Computational Science (1996–97) and Physics (1998–2000) and was concurrently the Vice Dean of the Faculty of Science from 1996 to 2000. He became Dean from 2000 to 2003 and was appointed the University's Vice Provost (Academic Personnel) in June 2003. He is also, since September 2007, the Deputy Director of the Centre for Quantum Technologies, a Research Centre of Excellence in quantum information science and technology at NUS. Lai is also involved in the NUS NanoScience and NanoTechnology Initiative as the Chairman of its management board.