Professor TG Teoh is a Consultant Obstetrician and Gynaecologist and a specialist in maternal and fetal medicine. He completed his training at the National University of Ireland and was appointed as a Consultant in 1997. He established the unit's obstetric medicine service and obstetric perineal and prematurity clinics. He also set up and was the Clinical Lead for the Maternal and Fetal training programme. As well as his consultancy work, he is actively involved in clinical research with a particular interest in prematurity and medical disease in pregnancy. He is a member of the preterm parturition group at the Institute of Reproductive and Developmental Biology and National Clinical Reference Group for Specialist Commissioning on Maternity Services. He is also the Clinical Director of the Royal College of Obstetricians and Gynaecologists. His areas of expertise include Antenatal Care, Childbirth, Early Pregnancy Care/scan, Postnatal Care, Premature Birth Service, Pre-pregnancy counselling, Ultrasound, Ectopic Pregnancy, Multie Pregnancy and Premature Labour.