Address
Clínica Medytec Calle 54 No. 364-L x 33-A y 35 Col. Centro · Mérida, Yucatán
Ophthalmic surgeon · Mérida
High-specialty eye surgery in Mérida.
Eye surgery and diagnostics with state-of-the-art technology, personalized attention and a caring approach that accompanies every patient at every step.
Training and certifications.
- Hospital Nuestra Señora de la LuzOphthalmology training
- Mexican Council of OphthalmologyBoard certified
- Mexican Center of Cataract SurgeonsActive member
- Mexican Center of Ophthalmic UltrasoundActive member
Services
Ophthalmic procedures and surgeries.
High-specialty care in eye surgery and diagnosis. The featured services include a detailed page.
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Cataract surgery
Replaces the clouded natural lens with a premium intraocular lens (toric, trifocal or extended depth of focus) to restore clear, sharp vision.
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Retina surgery
Surgical treatment for retinal detachment, bleeding and complications from diabetes or other vascular conditions.
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LASIK · refractive surgery
Laser correction of myopia, astigmatism and hyperopia to restore vision without relying on glasses or contact lenses.
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Glaucoma surgery
Surgical treatment to control intraocular pressure in people with glaucoma and protect the optic nerve over the long term.
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Ophthalmic ultrasound
High-resolution ultrasound to examine the internal structures of the eye when other techniques cannot visualize them.
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Macular surgery
Surgical procedures to improve central vision affected by epiretinal membranes, macular holes and other lesions.
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Eyelid surgery
Surgery to correct drooping eyelids (ptosis) and dermatochalasis, improving both visual field and the appearance of the face.
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Pterygium surgery
Surgical removal of pterygium, an abnormal growth on the ocular surface that can cause irritation or affect vision.
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Chalazion surgery
Outpatient removal of a chalazion, an eyelid cyst that does not respond to medical treatment. Short procedure with fast recovery.
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Lacrimal duct surgery
Treatment of tear duct obstructions that cause persistent tearing, restoring proper drainage and ocular comfort.
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Diabetic retinopathy
Laser, intravitreal injections or surgery to treat retinal damage caused by diabetes.
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Inflammatory eye diseases
Diagnosis and treatment of inflammatory eye diseases such as uveitis, with a comprehensive approach and clinical follow-up.
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About the doctor
Training, experience and clinical commitment.
Dr. Ramón Losa Castillo is an ophthalmic surgeon with high specialty in anterior segment microsurgery and in ocular and orbital imaging. He trained at Hospital Nuestra Señora de la Luz, one of the most respected ophthalmology centers in Mexico and Latin America.
He combines leading-edge technology with a precise clinical approach to diagnose and treat eye diseases. He is board certified by the Mexican Council of Ophthalmology and an active member of the Mexican Center of Cataract Surgeons and the Mexican Center of Ophthalmic Ultrasound.
Equipment and office at Clínica Medytec.
- Surgical microscope
- Optical biometer
- Ophthalmic ultrasound
- Ocular imaging
- Ophthalmic laser
- Outpatient procedures
Consultations and procedures are performed at Clínica Medytec, downtown Mérida. Major surgeries take place in certified operating rooms in the city.
Most frequently treated eye conditions.
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Cataracts
Clouding of the natural lens that reduces visual sharpness.
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Diabetic retinopathy and retinal diseases
Detachment, epiretinal membrane, macular degeneration, vitreous hemorrhage, abnormal posterior vitreous detachment, laser treatments and intravitreal injections.
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Refractive errors
Myopia, hyperopia, astigmatism and presbyopia.
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Conjunctivitis and ocular surface
Viral, bacterial or allergic conjunctivitis, pinguecula, pterygium and conjunctival tumors.
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Cornea
Keratoconus, corneal ulcers and corneal opacities.
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Inflammatory eye diseases
Diagnosis and treatment of uveitis and related inflammatory processes.
Values
What defines the doctor's medical practice.
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Medical excellence
Care is backed by high-level training, subspecialties and active participation in national and international conferences.
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Leading-edge technology
Modern equipment and techniques to ensure precise, safe and minimally invasive procedures.
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Ethical commitment
Clinical decisions are made based on scientific evidence, professional honesty and medical responsibility.
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Human care
You are accompanied with closeness, respect and empathy, building trust throughout the medical process.
What people who already received care share.
5.0 34 verified reviews · Doctoralia-
Excellent care from the doctor. Honest and resolute.
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Professional care, an excellent and humane physician. His equipment is cutting-edge.
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Excellent care and concise explanations. He makes you feel safe and comfortable. Happy to return.
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Good doctor, very patient, with clear and detailed explanations.
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Very thorough in his examination; detailed and objective explanation of the condition.
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Excellent treatment from Dr. Losa. He explained everything in detail to me and my wife, and performed an excellent cataract surgery.
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Very thorough medical examination, excellent treatment and very complete explanation of the condition. Thank you!
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Very good attention from the doctor, I recommend him. He will be my doctor from now on.
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Excellent care from the very first moment. Dr. Losa was very professional, attentive and clear in his explanations. He took the time to answer all my questions. Highly recommended!
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Excellent treatment and clear explanation of the procedure.
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Very professional, listens to the patient and explains clearly. Recommended.
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Attentive and thorough during the consultation. He patiently answered all my questions.
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Warm treatment and clear diagnosis. His experience and care for the patient are evident.
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Excellent ophthalmologist. Detailed, patient and professional. I highly recommend him.
Clínica Medytec, downtown Mérida.
FAQ
Useful information before your visit.
How do I schedule a first appointment?
You can schedule via WhatsApp at +52 999 970 5019 or by calling the office directly. We confirm availability at the time that works best for you.
What should I bring to my first visit?
We suggest bringing any previous eye studies (if available), a list of your current medications, your usual glasses and an official ID.
Do you handle eye emergencies?
Yes. If you experience sudden vision loss, severe pain, eye trauma or new flashes and floaters, contact us via WhatsApp for immediate guidance.
Do you work with insurance?
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Where are surgeries performed?
In certified operating rooms in Mérida. We confirm the specific facility when scheduling the procedure.
Contact
Book your appointment or get in touch.
Message us on WhatsApp for an immediate reply, or fill in the form and we will contact you within one business day.