Dr. Shiu is a licensed Cardiology in CA. Medical degree obtained from UC San Diego School of Medicine. Completed residency training at UCLA Health and fellowship training at Cedars-Sinai Medical Center. Currently practices at John Muir Health (John Muir Health), located at 1450 Treat Blvd, Walnut Creek, CA 94597. Dr. Shiu specializes in Invasive Cardiology, Cardiovascular Imaging, Pulmonary Hypertension, Cardiac Device Management.. In addition to English, Dr. Shiu speaks Mandarin and Cantonese and accepts new patients.