I have had to wear glasses for over 50 years. My first pair was in 1966 in grade school. Not being able to stand contact lenses, I struggled with glasses all my adult life. I was worried about my first visit and I cannot believe how simple and painless it was. Dr. Wang is so gentle and caring. I am so happy someone sent me a notice of his seminar to become familiar with his operation. I am so happy! Thank you Dr. Wang!