Dr. Sun earned a B.S. degree in Biology from the California Institute of Technology. She then attended the UC Davis School of Veterinary Medicine and graduated in 2013. She did an internship at Animal Specialty Group and practiced in Arcadia before joining the staff at VCA Foothill Veterinary Hospital in 2017. Dr. Sun has a special interest in feline medicine, internal medicine, and behavior. She is bilingual (English and Mandarin), and enjoys hiking, photography and painting.