Dr. Sun is a licensed Optometry in NY. Medical degree obtained from New England College of Optometry. Currently practices at NewYork-Presbyterian-Weill Cornell (NewYork-Presbyterian-Weill Cornell), located at 1305 York Ave, New York, NY 10021. Dr. Sun specializes in Urgent Care, Diabetic Retinal Exams, Glaucoma Suspect, Intraocular Pressure, Refractive Errors, Eyeglasses, Postoperative Care, Comprehensive Ophthalmology.. In addition to English, Dr. Sun speaks Mandarin and accepts new patients.