A major focus of her research is on reproductive health, particularly on elucidating the molecular genetic mechanisms involved in the pathogenesis of human male infertility and early miscarriage. Her efforts have led to the discovery of many novel biomarkers and therapeutic targets for these medical conditions. Dr Singh’s research contributions have been widely cited and recognised, e.g. with the Prof N.R Moudgal Young Scientist award from the Indian Society for Study in Reproduction and Fertility (ISSRF). She has published 55 research articles in peer-reviewed national/international journals, and serves as an editor for many prominent journals. Further, she is a life member of many societies like the ISSRF, ISHG, SRBCE and ISCB.