Dr Fung is presently working as a consultant in the department of Otorhinolaryngology in Tan Tock Seng Hospital. His clinical interests include functional rhinoplasty, local reconstruction and facial trauma.
He is also currently serving as the ENT subject lead tutor for the Lee Kong Chian School of Medicine, NanYang Technological University, and clinical lecturer for the Yong Loo Lin School of Medicine, National University of Singapore