Dr. Xing is a licensed Pathology in CA. Graduated in 1984. Medical degree obtained from Henan, Henan Medical School of Zhengzhou University in China. Completed residency training at LAC+USC Medical Center. Currently practices at Quest Diagnostics (Quest Diagnostics), located at 1200 N State, Los Angeles, CA 90033. Dr. Xing specializes in cytopathology and Forensic Pathology.. In addition to English, Dr. Xing speaks Mandarin.