Three job titles
For most children, the answer is the optometrist
Not because they are cheaper. Because the thing your child most likely needs is squarely inside what an optometrist does — and because there is very likely no paediatric ophthalmologist in your county.
Buddy's quick answer
Book an optometrist for a comprehensive children's eye exam. They can examine, diagnose, and prescribe glasses in all 50 states, and the most common serious childhood eye problem — amblyopia — improves by two lines or more in 77% of children on glasses alone. Go straight to a paediatric ophthalmologist only if surgery or an urgent structural problem is on the table. An optician never examines anyone; they fit and dispense the glasses once someone else has written the prescription.
The three of them
What each one is actually trained to do
The words sound interchangeable and they are not. The difference is training, and the difference in training is large.
| Optometrist (OD) | Ophthalmologist (MD/DO) | Optician | |
|---|---|---|---|
| Training | 4 years optometry school after college — about 7 years total | Medical school, an internship year, then at least 36 months of eye residency — 12 years minimum | High school plus on-the-job training |
| Examines eyes | Yes | Yes | No |
| Writes the prescription | Yes | Yes | No |
| Diagnoses eye disease | Yes | Yes | No |
| Prescribes medication | Yes, oral medication in all 50 states | Yes | No |
| Operates | No — some states allow certain lasers on adults | Yes | No |
| Eye muscle surgery | No — not in any state | Yes | No |
| Licensed? | All 50 states | All 50 states | 22 states |
A useful shorthand: the optometrist is the eye doctor you see, the ophthalmologist is the eye surgeon you get sent to, and the optician is the person who makes sure the glasses actually sit on your child's face properly. All three matter. Only two of them can tell you what is wrong.
The sentence that settles it
Four professional bodies already answered this
In 2016 the American Academy of Pediatrics, the American Academy of Ophthalmology, the American Association for Pediatric Ophthalmology and Strabismus, and the American Association of Certified Orthoptists published a joint policy statement in Pediatrics on assessing children's vision. The referral sentence reads:
Read the second half again. Two ophthalmology organisations signed language that does not restrict paediatric referral to medical doctors. If the professional bodies with the most to gain from saying “send them to an MD” declined to say it, that is worth more than any marketing page.
Why the optometrist first
The commonest serious problem is treated with glasses
Amblyopia — lazy eye — affects up to 3 in 100 children, and it is the condition every screening programme is built to catch. Here is what the National Eye Institute’s own research network, PEDIG, found about treating it:
Glasses alone fix a lot of it
77% of children with anisometropic amblyopia improved by two lines of vision or more within 15 weeks of simply wearing their glasses. No patch, no drops, no procedure.
Two hours of patching beats six
For moderate amblyopia in children aged 3 to 7, two hours a day worked as well as six hours or full-time. 62% reached 20/30 or gained three lines in four months.
Atropine drops work as well as patching
And weekend-only dosing matched daily dosing. For a family fighting a patch every morning, this is a genuinely different life.
Refraction, spectacle prescription, patching, atropine penalisation. Every one of those is within optometric scope in all 50 states. The most common serious paediatric eye condition is, most of the time, treated by exactly the professional people assume is the lesser option.
The constraint nobody mentions
There is probably no paediatric ophthalmologist near you
This is the part that changes the question. A 2024 study in JAMA Ophthalmology mapped every paediatric eye care provider in the United States:
1,060 paediatric ophthalmologists exist in the entire country. They are present in 308 of 3,142 counties. That leaves 90.2% of US counties without one — and of those counties, 96.4% have no paediatric optometrist either. The deserts overlap almost perfectly.
Zoom out to eye care generally and a peer-reviewed workforce analysis in the American Journal of Ophthalmology found that 60.5% of all US counties have no ophthalmologist, and 97.4% of rural counties have none. Optometrists are missing from 23.3% of counties. In rural America there are 6.77 optometrists per 100,000 people and 0.58 ophthalmologists — roughly twelve to one.
And the ophthalmology workforce is shrinking while demand grows. A 2024 projection in Ophthalmology put supply down 12% and demand up 24% by 2035, a 30% shortfall — 77% adequacy in metropolitan areas, 29% in non-metropolitan ones.
Why the shortage exists
It is a reimbursement story, not a mystery
A Wills Eye Hospital survey of 243 paediatric ophthalmologists found early retirement rising from 1.6% to 6.5%, 11.1% had stopped paediatric eye surgery entirely, 63% reported surgical revenue down more than 10%, and 38% would not recommend the career to a resident. Around 30% cap how many Medicaid patients they take, simply to stay solvent.
More than half of American children are covered by Medicaid. Medicaid pays paediatric eye surgery poorly. So the doctors who serve children cap the children they serve, fewer trainees enter, and 90% of counties end up with nobody. That chain is worth understanding, because it explains why “just see a specialist” is advice that does not survive contact with a map.
Do not wait
When it must be an ophthalmologist, today
Everything above argues for starting with an optometrist. These findings are the exception, and they should not join a normal referral queue.
The reason for the urgency is arithmetic. For a congenital cataract in one eye, the AAO puts the optimal surgical window at six weeks of age; for both eyes, eight weeks. Delay past ten weeks and the odds of a final acuity of 20/100 or worse go up. That is the tightest deadline in all of paediatric medicine, and it is why the newborn red reflex check matters more than any other single test.
Retinoblastoma is the other reason not to sit on things. It is rare — about 200 to 300 US children a year — but two-thirds are diagnosed before age two, and the two commonest presenting signs are a white pupil and, second, a turned eye. A turned eye is usually ordinary strabismus. It is checked promptly because occasionally it is not.
Beyond the emergencies: strabismus that needs surgery is ophthalmology-only in every state, without exception. A paediatric ophthalmology fellowship requires 50 strabismus operations as primary surgeon; a general ophthalmology residency requires ten. If your child needs eye muscle surgery, that number is the one to ask about.
The third one
The optician, and why 22 is a number worth knowing
Opticians do not examine eyes or write prescriptions anywhere in the United States. They fit and dispense. For a child that is not a trivial job — pupillary distance, bridge fit, temple length and lens centration matter far more on a small face than on an adult one.
Which is why this is worth knowing: only 22 states license opticians at all. In the other 28, the person adjusting your child’s frames may have a high school diploma and on-the-job training, with no exam and no licence. Certification exists — the American Board of Opticianry for spectacles, the National Contact Lens Examiners for contacts — but certification is voluntary and is not a licence. California’s own board says so in as many words.
It is a fair question to ask in the shop: are you ABO certified? Nobody will mind.
The uncomfortable part
Nobody has ever compared them head to head
We looked for a study comparing paediatric outcomes, diagnostic accuracy, or referral appropriateness between optometrists and ophthalmologists. We could not find one. As far as we can establish, the central question this article is about — is an optometrist good enough for my child? — has never been directly studied.
So what follows is inference from scope, training, and access, not from a trial. We would rather say that than imply a certainty that does not exist.
There is one adjacent signal, and it is worth reporting honestly. A 2016 JAMA Ophthalmology study of Medicare glaucoma patients in Oklahoma found that laser trabeculoplasty performed by optometrists needed repeating 36% of the time versus 15% for ophthalmologists. Optometry’s professional body responded that only six optometrists nationally performed the procedure ten or more times that year, and that a staged technique is endorsed in the AAO’s own guidelines. Both points have force. Note also what the study was about: adult glaucoma lasers. It has no bearing on whether an optometrist should examine your four-year-old.
Follow the money
The professionals disagree, and the disagreement is predictable
How often should a healthy child have a full eye exam? The answer you get depends on who profits from it.
| Who | What they say | Who benefits |
|---|---|---|
| American Academy of Ophthalmology | Routine comprehensive exams on healthy asymptomatic children have “no proven medical benefit” | Ophthalmologists rarely perform them |
| AAPOS “Choosing Wisely” | Annual comprehensive exams add cost and missed school with no evidence of better detection than screening | Same |
| American Optometric Association | Comprehensive exam at 6–12 months, once as a preschooler, before first grade, then annually | Optometrists perform nearly all of them |
| USPSTF | Screen at least once between ages 3 and 5 (Grade B). Insufficient evidence under 3 (Grade I). | Nobody — independent panel |
One thing to watch for
Vision therapy: real for one thing, oversold for another
If a practice recommends a months-long course of vision therapy, the honest picture splits cleanly.
For symptomatic convergence insufficiency, it works. The NEI-funded CITT-ART trial randomised 310 children aged 9 to 14: 75–80% of the treated group reached the normal range on clinical signs, against about 30% on placebo.
For reading and dyslexia, it does not. The same trial measured reading comprehension and found gains of 3.68 points with therapy against 3.80 with placebo — no difference. A joint statement from the AAP, AAO, AAPOS and AACO puts it plainly: scientific evidence does not support vision training, tinted lenses, or coloured overlays as treatments for learning disabilities.
If your child has been referred to vision therapy because of a reading problem, ask which of those two things is being treated. It is the one place in this article where the more expensive path can also be the less effective one.
Money
The bill, and the surprise inside it
There is no authoritative national figure for what a child’s eye exam costs, and we are not going to invent one. What we can tell you is how the billing works, because it catches people out.
Vision plans cover routine exams and refraction — the part that determines the glasses prescription. Medical insurance covers evaluation of an actual problem: infection, injury, cataract, glaucoma. Which one gets billed depends on the reason for the visit and what is found, not on whether you saw an OD or an MD.
The trap: most medical plans, Medicare included, treat refraction as not medically necessary and do not cover it. So if your child is referred to an ophthalmologist for a medical reason and also turns out to need glasses, the refraction may land on you as a separate out-of-pocket charge. Ask before the appointment.
Two things worth knowing that cost nothing. If your child is on Medicaid or CHIP, the federal EPSDT benefit covers the exam and the eyeglasses for every enrolled child under 21. And InfantSEE provides a free comprehensive assessment for babies aged 6 to 12 months through participating optometrists, regardless of income or insurance — it is run by optometry’s professional body, so it is both a public good and a way to meet families early. Both are true at once.
At the desk
What to ask when you book
“Do you do cycloplegic refraction on children?”
The best single question. Without dilating drops a child’s focusing muscles can hide significant farsightedness, and the exam can miss the very thing you came for.
“What is the youngest child you regularly see?”
Optometry has no formal specialties, so there is no paediatric label to look for. Ask about practice, not credentials — though a Diplomate in Binocular Vision, Perception and Pediatric Optometry is held by fewer than 1% and is a real signal.
“Who do you refer to, and what is the wait?”
A practice with a named relationship at a paediatric ophthalmology clinic is worth more than one without. Given the workforce numbers, the wait is the thing to find out early.
“Vision plan or medical plan — and is refraction billed separately?”
Thirty seconds on the phone prevents the most common surprise bill in eye care.
Parent questions
The stuff you actually want to know
Should I take my child to an optometrist or an ophthalmologist?
Start with an optometrist for a comprehensive children's eye exam. Optometrists can examine, diagnose and prescribe glasses in all 50 states, and the most common serious childhood eye condition, amblyopia, improves by two or more lines of vision in 77% of children on glasses alone. See a paediatric ophthalmologist first only for a white pupil, an infant not tracking by three months, a drooping lid covering the pupil, a cloudy or enlarged cornea, or nystagmus.
What is the difference between an optometrist, an ophthalmologist and an optician?
An optometrist completes four years of optometry school after college and examines eyes, diagnoses disease and prescribes glasses, contacts and medication. An ophthalmologist is a medical doctor with at least twelve years of training who does all of that and also performs surgery. An optician has a high school diploma plus on-the-job training and fits and dispenses glasses; opticians do not examine eyes or write prescriptions anywhere in the US.
Can an optometrist treat lazy eye in a child?
Yes. Refraction, prescribing glasses, patching and atropine penalisation are all within optometric scope in all 50 states, and those are the treatments the NEI-funded PEDIG trials tested. Glasses alone improved vision by two lines or more in 77% of children with anisometropic amblyopia within 15 weeks.
When does my child definitely need a paediatric ophthalmologist?
Urgently for a white pupil or white reflection in a flash photo, an eye that is not tracking by three months of age, an eyelid covering the pupil, a cloudy or enlarged cornea with tearing and light sensitivity, or nystagmus. Also for any strabismus that may need surgery, since eye muscle surgery is ophthalmology-only in every state. Congenital cataract in one eye has an optimal surgical window of about six weeks of age.
How many paediatric ophthalmologists are there in the United States?
About 1,060, according to a 2024 study in JAMA Ophthalmology. They practise in 308 of 3,142 counties, meaning 90.2% of US counties have none — and 96.4% of those counties have no paediatric optometrist either.
Are opticians licensed?
Only in 22 states. In the other 28 there is no licence requirement at all. Certification through the American Board of Opticianry or the National Contact Lens Examiners is voluntary and is not the same as a licence. It is reasonable to ask whether the person fitting your child's glasses is ABO certified.
Does my child need a comprehensive eye exam every year?
Not if they pass screening and have no symptoms. The US Preventive Services Task Force, which has no professional stake, recommends vision screening at least once between ages 3 and 5 and says the evidence is insufficient under age 3. The American Academy of Ophthalmology says routine comprehensive exams on healthy asymptomatic children have no proven medical benefit; the American Optometric Association recommends annual exams from first grade. The disagreement tracks who performs the exams.
Does vision therapy help with reading problems or dyslexia?
No. The NEI-funded CITT-ART trial found vision therapy improved the clinical signs of convergence insufficiency in 75 to 80% of treated children, but reading comprehension gains were 3.68 points with therapy against 3.80 with placebo. A joint statement from the AAP, AAO, AAPOS and AACO states that scientific evidence does not support vision training, tinted lenses or coloured overlays as treatments for learning disabilities.
Keep exploring
Helpful next reads
Booked the appointment? What happens at your child's first eye exam walks through it test by test. If a school letter is what started this, read what happens after a failed screening. If amblyopia has been mentioned, our guide to lazy eye covers the treatments above in detail, and our guide to crossed and wandering eyes explains when surgery enters the picture.
Where this comes from
Sources
AAP/AAO/AAPOS/AACO joint policy statement, Pediatrics (2016) · Cavuoto et al., Access to Pediatric Eye Care, JAMA Ophthalmology (2024) · National Trends in the US Eye Care Workforce, Am J Ophthalmol (2020) · AAO summary of the PEDIG amblyopia trials · USPSTF: Vision in Children Ages 6 Months to 5 Years · BLS: Optometrists · BLS: Opticians · ACGME ophthalmology program requirements · AAO: Pediatric cataract overview · NCI: Retinoblastoma · NEI: CITT-ART trial results · Medicaid.gov: EPSDT vision services · California Board of Optometry on ABO/NCLE certification · AAPOS: Choosing Wisely
When you have the prescription in hand
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