Dr. Roberto Quintero Castañón is a highly experienced Ophthalmologist with over 25 years of practice, specializing in various areas including Laser Refractive Surgery, Cornea, Vitreous and Retina, and other ophthalmological conditions. He has held notable positions such as the Coordinator of Cornea Transplants at ISSSTE and Head of Ophthalmology Service at the General Hospital Ignacio Zaragoza.