Guo was born in China and attended Harbin Medical University where she received her MD, graduating 1st in her class of 800! She completed her ophthalmology residency at the same institution, and obtained a PhD in visual science. She was also a foreign research scholar at Oklahoma University’s Department of Cell Biology for four years.  Her work has been published in many peer-reviewed journals. She has published several studies about the advantages of LASEK over LASIK with Dr. Chynn, as well as presenting them nationally at ASCRS and internationally at ESCRS.  Dr. Guo is fluent in Mandarin & has helped patients from China who can’t get LASIK fly in to get LASEK by Dr. Chynn!