Dr. Lo is a professor and the Director of the Postgraduate Program in Dental Public Health in the Faculty of Dentistry at the University of Hong Kong. He is a past president of the Southeast Asian Division and the Asian Pacific Region of the International Association for Dental Research.
Dr. Lo holds several honorary and visiting professor positions in key Chinese dental schools. He has delivered invited presentations at major international dental conferences and published more than 170 scientific journal articles and book chapters.