Aiyin, Chen M.D.Attending and Clinical Associate ProfessorOphthalmology Education: UCSF School of MedicineMain Office:503-494-3000, Oregon Health and Science University, 515 SW Campus Dr, #210 & 211, Portland, OR 97239 Clinic Intersts:medical and surgical treatment of glaucoma and cataract. Certifications: Board Certified in Ophthalmology Additional Office: 3303 S. Bond Avenue, 11th floor Portland, Oregon 97239 503-494-7667