Dr Xiao Zhang is the Head of Research & Development at Waterstone Clinic.

Dr Zhang is a medical doctor and general surgeon, who received a PhD in Reproductive Medicine from Peking University in China. In 2003, he was the first doctor to achieve an assisted pregnancy from frozen eggs in China. Dr Zhang received an honorary professorship from Zhengzhou University, China for his excellent contribution to fertility research.

Dr Zhang has led the development of new patient-centred services such as vitrification and pre-implantation genetic testing at Waterstone Clinic.