Dr. Johan A. Hutauruk is a consultant ophthalmologist and Director of the Jakarta Eye Centre at central Jakarta, a private eye hospital in Indonesia with several locations in Jakarta and Indonesia. Dr. Hutauruk is the current President of the Indonesian Society of Cataract and Refractive Surgery (INASCRS) and is a member of the scientific committee

Dr. Hadi Prakoso is a Senior Clinical Consultant and Senior Consultant Surgeon for Cataract & Refractive Surgery and Strabismus Surgery at Klinik Mata Nusantara, a private eye clinic with several branches in Jakarta and other cities in Indonesia. He was previously a Secretary General of the Indonesian Ophthalmologists Association (IOA, 1996-2003). He also helped organize