About David Gunn
Dr David Gunn is a corneal, cataract and laser eye surgeon and the co-founder of Focus Vision in Brisbane, where he practises alongside Dr Brendan Cronin. He graduated with first-class honours from the University of Queensland and completed subspecialty fellowship training at the Bristol Eye Hospital and the London Vision Clinic in the UK.
Dr Gunn was the first surgeon in Australia to perform the CLEAR lenticule extraction procedure and performed the first CAIRS procedure in Australia and New Zealand. He practises at the Queensland Eye Institute, holds a public appointment at the Royal Brisbane and Women's Hospital, and co-created the CAIRSPlan surgical planning tool used by corneal surgeons worldwide. His special interests include laser vision correction, implantable contact lenses, keratoconus and complex corneal surgery.
Articles by David Gunn
What Does 6/6 Vision Mean? Eye Chart Numbers Explained
What does 6/6 vision actually mean? Learn how visual acuity is measured, what the eye chart numbers tell you, and how 6/6 relates to 20/20 vision.
Focus Vision at ESCRS 2026: Bringing Global Refractive Innovation Back to Brisbane
Focus Vision surgeons Dr David Gunn and Dr Brendan Cronin are heading to ESCRS 2026 in London to participate in international refractive and corneal surgery education.
Clear Eye Surgery: A Complete Guide to Laser Vision Correction
CLEAR laser eye surgery explained: how flapless lenticule extraction corrects short-sightedness and astigmatism, and how it compares with LASIK and PRK.
Smile Laser Eye Surgery Cost
CLEAR/SMILE lenticule extraction costs $4,250 per eye at Focus Vision Brisbane, all-inclusive. See how SMILE compares with CLEAR and LASIK, and what the price covers.
Who Can Get Laser Eye Surgery? A Comprehensive Guide
Who can get laser eye surgery? The age, prescription and eye-health requirements explained — plus the alternatives if you're not a candidate.
Who Should Not Have Laser Eye Surgery: Key Considerations and Alternatives
Who shouldn't have laser eye surgery? Unstable prescriptions, thin corneas and certain conditions can rule it out — plus the alternatives that still work.
How Long Does Cataract Eye Surgery Take? A Quick Guide
How long does cataract surgery take? The procedure itself is usually 15 to 30 minutes per eye — here's the full timeline from arrival to recovery.
How Long After Pterygium Surgery Can You Drive
How long after pterygium surgery until you can drive? Typical recovery timelines, what affects them, and how to plan a safe return to the road.
Is Cataract Eye Surgery Painful? Understanding the Procedure and Pain Management
Is cataract surgery painful? With modern anaesthesia most patients feel pressure, not pain. What to expect during and after surgery at Focus Vision.
LASIK Success Rate: What to Expect
What is the real LASIK success rate? What the published data shows, how outcomes are measured, and how Focus Vision audits its own results.
Which Eye Surgery Is Best for Me: A Complete Guide to Vision Correction Options
Which eye surgery is best for you? LASIK, PRK, CLEAR, ICL and lens replacement compared on candidacy, recovery and results in one complete guide.
LASIK Age Limit: What You Need to Know
Is there a LASIK age limit? Why 18 is the usual minimum, how your eyes change after 40, and the alternatives that work at every age.
Understanding the Cost of Cataract Surgery Brisbane: What to Expect
What cataract surgery costs in Brisbane: typical price ranges, what Medicare and health funds contribute, and what's included at Focus Vision.
Complete Guide to Laser Eye Surgery
Discover everything you need to know about laser eye surgery in our complete guide — LASIK, PRK & long-term results
How Laser Eye Surgery Can Improve Your Quality of Life
Enjoy freedom from glasses, sharper day & night vision, and boosted confidence. Ready for clearer vision? Book your Focus Vision consultation!
The Groundbreaking Rayner IOL
The Rayner Galaxy IOL is a next-generation intraocular lens designed to provide patients with seamless, high-quality vision at all distances.
Are Implantable Contact Lenses Safe? The Complete ICL Guide
Are implantable contact lenses (ICLs) safe? What the 10-year evidence shows, who suits an ICL, how the procedure and recovery work, how it compares with LASIK, and what it costs in Brisbane.
Lenticule Extraction Procedure - CLEAR
Learn how CLEAR lenticule extraction provides flap-free laser vision correction, including suitability, recovery, benefits and risks.
Embracing Sport After Laser Eye Surgery
Discover visual freedom with Implantable Collamer Lenses at Brisbane’s leading clinic. Learn more about our ICL procedure today.
Am I Suitable for Laser Eye Surgery?
Check if you’re suitable for laser eye surgery: aged 18+, stable prescription, healthy eyes & realistic goals. Ready? Book your consult!