Keith Ong

Ophthalmologist

Male📍 Sydney

About of Keith Ong

Keith Ong is an ophthalmologist based in Sydney, NSW, Australia. He works with people who need help with their vision and eye health, from everyday eyesight issues to more urgent problems that should be seen quickly.


In clinic, you might see Keith for cataract care. Cataracts can make things look cloudy or faded, and over time they can affect driving, reading, and everyday tasks. He also looks after ongoing cataract concerns, not just the operation side of things. At times, he may be involved in treatment decisions around when surgery is the right next step.


Glaucoma and pressure-related eye conditions are another big part of his work. This can include glaucoma, ocular hypertension (OHT), and pigment-dispersion syndrome. These conditions can be sneaky, because vision can change slowly, and symptoms may not show up early. Keith helps patients understand what’s going on and what monitoring or treatment may be needed to protect sight.


Some patients come in needing a procedure such as trabeculectomy, which is sometimes used when eye pressure is not controlled with other treatments. Keith also manages follow-up care after eye procedures, because recovery and long-term tracking matter.


Eye infections are also part of the picture. Keith treats cases like endophthalmitis, which is a serious infection inside the eye and needs prompt medical attention. He also manages other eye infections such as gonococcal conjunctivitis, where early treatment helps reduce complications.


For people with vision problems like nearsightedness, he helps sort out what’s affecting vision and what options might suit. At times, this can be about updating glasses or contacts, and other times it may involve checking for related eye health issues.


Keith’s experience is grounded in day-to-day ophthalmology care, with a focus on practical outcomes and making sure each patient gets clear next steps. He also completes formal medical education and ongoing professional training that supports safe, up-to-date eye care. Details on specific degrees and past roles aren’t listed here, but the work reflects standard ophthalmology pathways.


There aren’t any public details shown here about published research or specific clinical trials. If you’d like to know more about trial participation for a particular eye condition, it’s best to ask the clinic directly.

Services & Conditions Treated

Cataract RemovalCataractTrabeculectomyEndophthalmitisGlaucomaGonococcal ConjunctivitisNearsightednessOcular Hypertension (OHT)Pigment-Dispersion Syndrome

Publications

1 total

Comparison of Refractive Prediction Errors of Toric Intraocular Lens Formulae.

Cureus • February 25, 2025

Frequently Asked Questions

What services does Dr Keith Ong offer?
Dr Ong provides eye care in Sydney, including cataract-related care, cataract removal, and procedures like trabeculectomy, as well as care for glaucoma and eye infections.
Which eye conditions does he treat?
He treats glaucoma, ocular hypertension (OHT), pigment‑dispersion syndrome, nearsightedness, gonococcal conjunctivitis, and issues related to cataracts.
What should I expect at a cataract consultation or removal?
Meet with Dr Ong in Sydney for a review of your eye health and vision. If cataract removal is discussed, you’ll go over options and what the procedure involves with your care team.
How do I book an appointment?
To see Dr Ong in Sydney, contact the clinic in NSW to arrange a visit. They can explain availability and the next steps for booking.
Is there care for eye infections or conjunctivitis?
Yes. Dr Ong can manage infections such as gonococcal conjunctivitis as part of your overall eye health care.
What concerns can I bring up about my eyes?
You can discuss any changes in vision, eye pain, redness, or concerns about conditions like glaucoma, cataracts, or high eye pressure (OHT). The doctor will guide you on next steps.