Patient Guide
The right eye doctor depends on what your eyes need. Here is how ophthalmologists differ from other eye-care providers, which kinds of training matter for which conditions, and what to check before you book.
Step 1
Three professions share the word "eye," and they are trained very differently. Matching the provider to the problem is the first decision, and the credentials behind it can all be checked in public records.
An ophthalmologist is a medical doctor who completed medical school, an internship, and at least three years of ophthalmology residency, and is licensed to diagnose eye disease, prescribe medication, and perform eye surgery. An optometrist provides eye exams, glasses, and contact lenses and treats many common eye conditions, but does not perform eye surgery. An optician fits and dispenses eyewear.
Board certification means the ophthalmologist passed the American Board of Ophthalmology's written and oral examinations, which you can verify free on the ABO's public directory. Many ophthalmologists then complete a fellowship: an additional year or more of training in one area, such as glaucoma, cornea, retina, or oculoplastic surgery. For a specific condition, a fellowship-trained subspecialist brings deeper experience.
Board certification from the American Board of Ophthalmology
Fellowship training that matches your condition
Peer-reviewed research indexed on PubMed
Recognition from other physicians, such as a peer-voted Top Doctor list
Patient reviews that mention the doctor by name, not just the office
A worked example: Dr. Medi Eslani is a board-certified ophthalmologist (Diplomate, American Board of Ophthalmology) who completed his residency and glaucoma fellowship at the Shiley Eye Institute, UC San Diego, was named a 2026 Top Doctor in ophthalmology by San Diego Magazine in a peer vote of San Diego physicians, and holds a 5.0 rating across more than 270 Google reviews. Every one of those claims can be independently verified — and that is exactly the standard you should hold any ophthalmologist to, including him.
Step 2
No single ophthalmologist is best for every condition. These are the situations where specialized training and experience matter most.
Cataracts
Cataract surgery results depend heavily on the lens chosen. An excellent cataract surgeon offers lenses from several manufacturers and measures your eye carefully before and during surgery.
Glaucoma
Glaucoma is lifelong and often silent. A fellowship-trained glaucoma specialist offers the full range of treatment, from laser to minimally invasive surgery, and tracks change with precise testing.
LASIK & lens exchange
Laser vision correction and refractive lens exchange are elective, so screening matters as much as surgical skill. A trustworthy surgeon will tell you when you are not a good candidate.
Dry eye
Persistent dry eye has several distinct causes. The right doctor identifies which type you have before choosing between artificial tears, prescription therapy, and in-office treatments.
At the Consultation
Bring this list with you. A doctor worth choosing will welcome every question on it.
Are you board-certified by the American Board of Ophthalmology?
Did you complete fellowship training, and in what area?
How often do you treat patients with my condition?
What are all of my options, including not having surgery?
Which tests will you use, and what will they tell us?
Will you personally perform any procedure and see me at follow-up visits?
What results should I realistically expect, and what are the risks?
How quickly can I be seen if something changes?
Do you accept my insurance, and what will I pay out of pocket?
If my condition is outside your expertise, whom would you refer me to?
If a practice bristles at these questions, that is an answer in itself.
Caution
None of these alone means a poor doctor, but two or three together tell you how you will be cared for.
You are examined only by staff, never by the ophthalmologist
Pressure to schedule surgery at your first visit
The same treatment recommended to almost every patient
Questions about risks or alternatives brushed aside
No clear explanation of costs before treatment begins
Reviews praise the office, but no patient mentions the doctor by name
Held to the Same Standard
This guide only means something if Dr. Eslani passes his own tests. Apply every one of them to him — that is what it is here for.
Training
Residency and glaucoma fellowship at the Shiley Eye Institute, UC San Diego, training under Dr. Robert N. Weinreb — and board-certified as a Diplomate of the American Board of Ophthalmology.
Recognition
Named a 2026 Top Doctor in ophthalmology by San Diego Magazine in a peer vote of San Diego physicians. His honors include the Heed Fellowship Award, an AAO Best Poster Award, and the ARVO Member-in-Training Outstanding Award.
Range
Cataract surgery with lenses from every major manufacturer, the full range of glaucoma procedures, LASIK and PRK, refractive lens exchange, and advanced dry eye care, all from one surgeon.
Care
A Spanish- and Tagalog-speaking team across four offices — Chula Vista, National City, Escondido, and El Centro — with consultations built around explanation, not pressure.
FAQ
Bring every question in this guide to a consultation with Dr. Eslani.