The www.proretina was created by Dr. Osias F. Souza, ophthalmologist specializing in retinal diseases. 
His experience in the retina begins in 1993 when his was part of the Department of Ophthalmology and Retina of the State University of Campinas (UNICAMP), Retina Team. 
In 1994, He participated in the research retina team at the University of California (USC-Doheny Eye Institute) under the supervision of Dr. Steven J. Ryan. 
In 2002, He did the Doctor degree in Ophthalmology: “How to improve the possibilities in surgical retina”, published in the journal Arq. Bras. Ophthalmology (Title: COMPARISON OF SYSTEMS FOR OPTICAL Visualization INTRA-OPERATIVE PLAN OF LENSES-convex LANDERS AND SYSTEM FOR LENS REVERSAL OF OPERATIVE (ROLS group). 
In 2008, he completed 15 years of dedication to finding solutions to eye diseases involving the retina. He had been done more than 3000 surgeries of the retina.