Dr. Yuanbing Christine Liao is a California state licensed medical doctor, specializing in Optometry. Graduated Magna Cum Laude from Sun Yat-Sen Medical University, Dr. Liao currently is working at Valley Vision Optometry, located in 3028 Castro Valley Blvd Castro Valley CA 94546 Please call +1-510-538-2020 to contact. Access cdoc101.com on a desktop computer to view more details. | |||