Dr. Guo is a licensed Internal Medicine in CA. Graduated in 2019. Medical degree obtained from UCSF School of Medicine. Completed residency training at Indiana University . Currently practices at UCLA Health System (UCLA Health System), located at 25775 McBean Parkway, Valencia, CA 91355. Dr. Guo specializes in internal medicine, primary care.. In addition to English, Dr. Guo speaks Mandarin.