Rangsun Parnpai is currently a professor at the School of Biotechnology, Suranaree University of the Technology and Director of Embryo Technology and Stem Cell Research Center. He obtained a Ph.D. in Animal Reproduction from Kyoto University in 1998. He has been researching reproductive biotechnology for 30 years. He is recognized as a leader of livestock cloning in Thailand and Asia. His current research focus is on epigenetic reprogramming of cloned pig and cattle embryos and pluripotent stem cells in human and non-human primates.