Dr. Sun is a licensed Hem/Onc in CA. Graduated in 2017. Medical degree obtained from Yale School of Medicine. Completed residency training at Stanford University and fellowship training at Stanford University. Currently practices at Stanford Health Care (Stanford Health Care), located at 5725 W. Las Positas Blvd, Pleasanton, CA 94588. Dr. Sun specializes in malignant tumors, lung, breast, gastrointestinal and prostate cancers.. In addition to English, Dr. Sun speaks Mandarin and Cantonese.