Dr Isabella Zhao, founder and CEO of Your Skin Doctor. She has been a university academia and researcher since 2006. She has completed her 1st PhD in public health, focusing on promoting healthy ageing including physical appearance and emotional wellbeing. She has published more than  40 peer reviewed research papers internationally. Isabella is now completing her 2nd PhD in laser skin interaction. She is also a keynote speaker at many international conferences and a trainer for many cosmetic brands.