Dr. Sun is a licensed Ophthalmology in MO. Graduated in 1986. Medical degree obtained from Beijing, Peking University Health Science Center in China. Completed residency training at SSM Health and fellowship training at Baylor College of Medicine. Currently practices at Mercy Clinic Missouri (Mercy Clinic Missouri), located at 1229 E. Seminole, Springfield, MO 65804. Dr. Sun specializes in Retina & Vitreous Surgery.. In addition to English, Dr. Sun speaks Mandarin and accepts new patients.