Luis Gilberto Pérez - Chimal, MD
Practice: Hospital de Pediatría, Centro Médico Nacional Siglo XXI (IMSS) and in private practice at Hospital Infantil Privado
Location: Mexico City, Mexico
Website: https://www.luisgilbertoperezchimal.com/
Email: mailto:mariamargaritaparrac@gma il.com
Phone: +525523228341
Dr. Luis Gilberto Pérez-Chimal is an ophthalmologist, retina specialist, and pediatric retina specialist based in Mexico City. He currently works in the public sector at Hospital de Pediatría, Centro Médico Nacional Siglo XXI (IMSS), and in private practice at Hospital Infantil Privado. His clinical and research focus includes retinopathy of prematurity (ROP), retinal detachment, Coats disease, and retinoblastoma.
Coats' Connection: I have been working professionally as a pediatric retina specialist for the past three years, managing at least five cases of Coats disease per year, ranging from early-stage to advanced presentations.

FAQ
At the Jack McGovern Coats’ Disease Foundation, we are often contacted by anxious parents or patients who are seeking information after receiving a diagnosis of Coats’ Disease. The questions below are provided as a resource to assist you as you and your doctor decide the best approach for treatment. These questions do not constitute any form of medical advice or diagnosis. Each patient is unique. An experienced retinal specialist who has examined the patient is the best source of information for diagnosis and treatment. We always recommend getting a second opinion.
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Ahead of any treatments or procedures, it is important to ask yourself and the doctor the following questions:
How do you know that this is Coats’ Disease?
Has your doctor treated other patients with Coats’ Disease?
Have you sought a second opinion? If not, please consult our Doctor Directory for knowledgeable doctors in your area.
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What Stage of Coats’ Disease is he/she in?
Will his/her vision get worse over time?
Will the eye have pain?
Will his/her eye start to turn out? Is muscle corrective surgery an option?
Are cataracts likely?
How likely is glaucoma? (due to retinal detachment)
Is there calcification?
What is the anticipated disease progression?
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Is there a thorough vision exam available?
Where is the vision affected? (central/peripheral/distance)
Does he/she have depth perception? (3D visibility)
What about the non-Coats’ eye?
To what extent is his/her vision affected?
Will we be able to use this as a baseline to measure progress/decline?
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