BMC Ophthalmol Judge Clinlical Ophthalmol Judge Callisto Eye Astigmatism Research Center Certification Carl Zeiss Relax Smile Technology Development Contribution Korean Ophthalmological Society Video Academic Award (cataract field) Contribution to 1 million lens implant surgeries Officially certified by Avedro Excellence medical staff Registered as Marquis Whos Who JTBC Medical Advisory Smile Doctor and ICL Doctor Certification Plaque