Dr. Wei Wu is an Associate Professor in the Institute of Toxicology, School of Public Health at Nanjing Medical University, China. He received his PhD in Toxicology from Nanjing Medical University in 2012. Since 2017, he is a guest researcher at NIEHS. He is member of different national and international societies in human reproduction and toxicology field. He has been awarded by many national societies for originality and quality of his projects. He has a wide range of teaching and consulting experiences including Toxicology. Areas of expertise and interests are Toxicology, Male Infertility, Pregnancy complications, Fetal Growth, Epigenetics, Endocrine Disrupting Chemicals, Transgenerational Effect, and Reproduction and Development.He has published 62 papers in international journalssuch as Environment International, Scientific Reports, Human Reproduction, Human Molecular Genetics and Toxicological Sciences. He has collaborated in 5 books, 11 patents and in the organization of 2 international conferences. He is an Associate Editor of the JSM Invitro Fertilization, Executive Editor of Annals of Molecular and Genetic Medicine, editors of Scientific Reports,Austin Journal of Reproductive Medicine & Infertility, etc.