He was a former Division Chairman and Head of Department and is also an Adjunct Associate Professor in Obstetrics and Gynaecology in Duke-NUS University Graduate Medical School and Yong Loo Lin School of Medicine.
Assoc Prof Tee had also collaborated in the handbook "The New Art and Science of Pregnancy and Childbirth", which provided valuable and practical information and tips for expectant mothers in their arduous prenatal period.