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Retina Service


Retina Service

The retina is essential to vision and eyesight. Diseases and conditions that affect the retina can lead to vision problems and can even result in permanent blindness. CODET Vision Institute provides the latest treatments and technologies delivered by leading specialists to protect your eyesight.

Book an appointment with a Retina Specialist today!

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Outstanding Care for Retina Conditions

The retina specialists at CODET Vision Institute provide expert diagnosis and treatment for the full spectrum of retinal diseases, using the most advanced techniques and equipment available. 

We develop personalized treatment plans to achieve the best outcomes for each individual based on their specific condition and needs.

Why is a Healthy Retina Important?


The retina is a layer of nerve tissue located in the back of the eye. It functions like the film in a camera by taking light that the lens has focused and converting it into electrical signals. Those electrical signals are then transported to the brain for visual recognition.

The macula is the central part of the retina that is specialized for central vision. It is critical for tasks like reading and driving

What is a Retinal Disease?

A retinal disease or disorder is an eye problem that affects the retina. When the retina is damaged or compromised, it can cause severe vision problems.

Dr. Sergio Groman analyzing eye results with CODET Fellows

Why CODET for Retina Service?

  • CODET Vision Institute is among the most prestigious eye centers in the world. Our physicians have trained at some of the finest, most respected institutions in Mexico and the U.S.
  • We employ the most advanced technology and equipment for diagnosis and treatment of retina diseases and conditions.
  • Our Retina Specialists will recommend the best option for you only after completing a comprehensive eye and health history examination.
Spectralis (Heidelberg)

About our Diagnostic and Surgical Technology

CODET is at the same level as the most prestigious eye centers in the world. Our equipment used for retina diagnosis and surgery is the most advanced in the world and includes:

  • Spectralis (Germany)
  • Constellation (USA)
  • IRIDEX Micropulse Laser (USA)
  • Stellaris (USA)
  • Oertli (Swiss)
  • EIBOS (Swiss)
  • Zeiss (Swiss)
  • EasyRet Laser (France)
  • Ziemer Femto LDV Z8 (Swiss)

Meet Our Retina Team

Dr. Sergio Groman

  • Universidad Anahuac Medical School
  • Residency at Instituto de Oftalmología Conde de Valenciana
  • Trained at Rocky Mountain Lions Eye Institute, UC Denver
  • From Mexico City, Mexico

Dr. Leslie Niebla

Retina Fellow
  • Universidad Autónoma de Baja California Medical School
  • Residency at Hospital General del Estado de Sonora (UNAM)
  • Retina Fellowship at CODET Vision Institute
  • From Tijuana, Baja California, México

Dr. Sergio Rios

Retina Fellow
  • Universidad Vasco de Quiroga Medical School
  • Residency at Centro Médico Nacional 20 de Noviembre (UNAM)
  • Retina Fellowship at CODET Vision Institute
  • From Huetamo, Michoacán, México

Book an appointment with our Retina Specialists today!

The Importance of Diagnostic Studies in the Retina, with Dr. Sergio Groman

More about our Retina Service