Experience and precision that protect your vision
Dr. Juan Núñez Medrano
Meet your doctor
Dr. Juan Núñez Medrano
Specialist in orbit and oculoplastic surgery, recognized for surgical precision and aesthetic sensitivity. Provides comprehensive care for complex conditions, prioritizing safety and natural results for every patient.
- Graduate of UAM Xochimilco, with a specialization in Ophthalmology from UNAM and an Advanced Specialty in Orbital, Eyelid, and Lacrimal Duct Surgery from Hospital de la Luz. Certified by the Mexican Council of Ophthalmology, with participation in national and international conferences.
Specialist in Ophthalmology, Orbit, and Oculoplastic Surgery
Trayectoria del Dr. Juan Núñez Medrano
Dr. Juan Núñez Medrano is a surgeon who graduated from the Universidad Autónoma Metropolitana (UAM) Xochimilco, with a specialization in Ophthalmology from the Universidad Nacional Autónoma de México (UNAM) and a Subspecialty in Orbit, Eyelid, and Lacrimal Duct Surgery from Hospital de la Luz in Mexico City. He received training in England for endonasal lacrimal surgery.
With a solid clinical career and more than 1,500 surgical procedures in the periocular region, his experience includes complex orbital reconstructions, anophthalmic socket surgery, tumor management, and advanced orbital approaches.
He combines surgical precision with aesthetic sensitivity, mastering techniques in blepharoplasty, facial fillers, botulinum toxin application, and treatment of facial dystonias.
He is certified by the Mexican Council of Ophthalmology and has participated as a speaker at national and international conferences, in addition to being a co-author of scientific publications in neuroimmunology, refractive surgery, and facial dystonias.
His practice is distinguished by technical excellence, ethical commitment, and a comprehensive vision of ocular health and facial aesthetics.
Comprehensive care with technology and experience
Specialized treatments for every visual need
Our specialists diagnose and treat a wide variety of eye diseases. At Vistar, we approach each condition with precision and care, using advanced technology and medical expertise to preserve your visual health and improve your quality of life.
Meet Our Specialists
At Vistar, every diagnosis and procedure is carried out with your overall health in mind. We treat conditions such as cataracts, glaucoma, presbyopia, dry eye, and retinal diseases, ensuring that each treatment is performed by certified specialists with extensive experience and a focus on safe, reliable results to preserve your vision and well-being.

Dr Humberto Narváez
He has over 40 years of experience in ophthalmology. A member of the American Academy of Ophthalmology, he is recognized for his leadership and excellence in eye care.

Dr. Amílcar Narváez
Specialist in cornea, refractive surgery, and retina. Certified and member of the Mexican Council of Ophthalmology and the American Academy of Ophthalmology, focused on innovation and surgical precision.

Dra. Ariadne Serrano
Ophthalmologist specializing in glaucoma, with a preventive and personalized approach. An active member of the American Academy of Ophthalmology and WIO, she combines clinical expertise with leadership in medical education and management.

Dr. Martín Jiménez
Head of the Retina & Vitreous Department at VISTAR Eye Clinic (since 2021); a retina and vitreoretinal surgery specialist with a strong clinical and research track record, leading medical/surgical care and clinical research initiatives.
