Dr. Guan is a licensed Orthodontics in VA. Medical degree obtained from Shanghai, Shanghai Jiaotong Univ. Sch of Med in China. Currently practices at Spencer Dental (Spencer Dental), located at 400C Southpark Blvd, Colonial Heights, VA 23834. Dr. Guan specializes in General Practice, Orthodontics and Dentofacial Orthopedics.. In addition to English, Dr. Guan speaks Mandarin and accepts new patients.