Professor Lucilla Poston CBE is a Professor of Maternal & Fetal Health in the School of Life Course & Population Sciences. Her research spans maternal nutrition, obesity and gestational diabetes with a focus on the short as well as longer term consequences for the health of mother and the child. Approaches include studies in mother -child cohorts and development of pragmatic interventions in pregnancy to improve pregnancy outcome and child health. Her team also interrogate the early life origins of disease through maternal and child electronic health record data linkages.

Professor Poston is President of the International Society for Developmental Origins of Health and Disease, an Honorary Fellow of the Royal College of Obstetricians and Gynaecologists (FRCOG) and was elected Fellow of the Academy of Medical Sciences in 2009. She was appointed NIHR Senior Investigator, Emeritus in 2017, having succeeded twice in open competition. In the same year, Lucilla was awarded a CBE for services to Women’s Health. In 2024 Lucilla was listed by Research.com as being one of the top 1000 female scientists in the world, according to the H Index.

Previously Professor Poston was the Tommy's Chair of Maternal & Fetal Health and the Director of the Tommy’s Maternal & Fetal Research Unit based at St Thomas’ Hospital, and the Head of the School of Life Course & Population Sciences.