Department of Biology, University of Sichuan, Sichuan, China (1988-1992)
Shanghai Institute of Biochemistry, Chinese Academy of Sciences (1992-1998)
Postdoctoral Fellow, Shanghai Institute of Cell Biology, Chinese Academy of Sciences (1998-2000)
Postdoctoral Research Associate, HHMI, University of Pennsylvania, School of Medicine (2000-2004)
Assistant Professor, Center for Molecular and Human Genetics, Department of Pediatrics and the Research Institute at Nationwide Children’s Hospital, the Ohio State University College of Medicine (2004-2011)
Associate Professor, Center for Molecular and Human Genetics, Department of Pediatrics and the Research Institute at Nationwide Children’s Hospital, the Ohio State University College of Medicine (2011)
Associate Professor, Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois at Urbana-Champaign (2011)
Professor, Department of Comparative Biosciences, College of Veterinary Medicine, University of Illinois at Urbana-Champaign (2017)