Dear Dr. Wang, I was referred to you a few years ago for keratoconus. My local doctor performed a 3 hour intac procedure that was unsuccessful. Your 20 minute intac procedure in the other eye was fantastic! Also, you had to do a cornea transplant on the right eye and it has allowed me to see again.  Thank you! Some people are good, some are great, and few are excellent. However, a select group is outstanding and that is you! I am grateful every day that I have you as my eye specialist. The 2.5 hour trip is priceless for your service. Thank you for all you do. Sincerely, Ron.