• Member: Royal College of Obstetricians and Gynaecologists (MRCOG) - 1994
  • Fellow: Royal College of Obstetricians and Gynaecologists (MRCOG) - 2007
  • Scientific editor British Journal of Obstetrics and Gynaecology
  • Editor Infectious Diseases in Obstetrics and Gynaecology
  • Editor Global Library for Women's Medicine
  • Member: WHO guideline development group
  • Member: Preterm Birth International Collaborative (PREBIC)
  • Member: British Maternal and Fetal Medicine Society (BMFMS)
  • Member: European Society for Infectious Diseases in Obstetrics and Gynaecology (ESIDOG)