Andres Kychenthal, MD, graduated from the Pontificia Universidad Catolica de Chile in 1991 and subsequently specialized in Ophthalmology. From 1995 to 2004 he worked as an Ophthalmologist in Santiago, Chile, except for a period as a Fellow in the Vitreoretinal Service at Moorfields Eye Hospital, London, UK. In 2004 Dr. Kychenthal joined Clinica Tabancura, Santiago as Consultant Ophthalmic Surgeon, Vitreo-Retina Specialist, and Director of the Ophthalmic Service, and from 2005 to 2012 he occupied the same positions at Roberto del Rio Children's Hospital, Santiago. In 2012 he was appointed Director of the KYDOFT Foundation for Pediatric Retina. Dr. Kychenthal is a member of the American Academy of Ophthalmology, the Association of Pediatric Vitreoretinal Surgeons, and Club Jules Gonin. He has authored more than 20 articles in national and international publications and regularly gives presentations at international meetings. Paola Dorta, MD, graduated in 1994 from the School of Medicine, Universidad de Chile, where she subsequently undertook a residency in Ophthalmology, joined the ROP and Ocular Trauma program, and pursued a Vitreoretinal Fellowship. She also undertook an Observership in the Retina Service at Moorfields Eye Hospital, London, UK. After working as an ophthalmologist at Hospital Salvador, Universidad de Chile and Clinica Tabancura, Santiago, in 2005 Dr. Dorta was appointed Director of the Retinopathy of Prematurity Program and Associate Professor, School of Medicine, Roberto del Rio Children's Hospital, Santiago. She also served as National Advisor on the National ROP Program for the Chilean Ministry of Heath. In 2012 Dr. Dorta became Medical Director of the KYDOFT Foundation for Pediatric Retina. Dr. Dorta is a member of several professional organizations and regularly gives presentations at international meetings.