I have been to Dr. Hung 3 times since I came to Orillia. I had been to 2 other eye doctors who prescribed glasses for me that gave me double vision even after a lengthy eye exam. In 10 minutes Dr. Hung did the exam and fitted me with glasses that are perfect! Both he and his receptionist are friendly, courteous and professional. If you need your eyes tested I highly recommend you get an appointment with Dr. Hung.