Dr. Xu is a licensed Internal Medicine in CA. Medical degree obtained from Liberty University College of Osteopathic Medicine. Currently practices at Stella X Wu Acupuncturist (Stella X Wu Acupuncturist), located at 3090 Chino Avenue, Chino Hills, CA 91709. Dr. Xu specializes in Back Pain, Cosmetic Acupuncture, Chronic Fatigue, Headache, Shoulder Pain.. In addition to English, Dr. Xu speaks Mandarin.