Specialities
Approved insurers
NPHS
Specialities
Approved insurers
NPHS
Mr Cassels-Brown is a highly experienced consultant ophthalmologist who brings with him over 43 years of experience. He specialises in cataract surgery, small-incision cataract surgery, complex cataract surgery, and general ophthalmology. Mr Cassels-Brown has particular expertise in cataract surgery and community eye health and has held consultant appointments within Leeds Teaching Hospitals NHS Trust since 1995.
After qualifying from the University of London Medical School, he developed a specialist interest in cataract surgery and ophthalmic public health. He worked initially at Leeds General Infirmary before moving to St James’s University Hospital in 2001, where he continued to develop high-volume, efficient cataract services and innovative approaches to community eye care.
Mr Cassels-Brown has made significant contributions to ophthalmic public health and the development of eye care pathways across the UK. He has worked with Vision 2020 programmes, NHS service improvement initiatives, the Royal College of Ophthalmologists and national eye health strategy groups to improve access to eye care services and reduce health inequalities. His specialist interests include routine and complex cataract surgery, community ophthalmology, service redesign, public health ophthalmology and improving patient access to high-quality eye care services.
Mr Cassels-Brown specialises in cataract surgery
Mr Cassels-Brown specialises in complex cataract surgery
Mr Cassels-Brown specialises in small-incision cataract surgery
Mr Cassels-Brown specialises in the following treatments: cataract surgery, complex cataract surgery, community ophthalmology, ophthalmic public health, general ophthalmology, eye care service development.
University of London Medical School, 1982
Royal College of Ophthalmologists, London
Master of Science in Community Eye Health, 2000
Includes an in-depth treatment plan and any eye imaging required.
English
Started at Practice Plus Group
Mr Cassels-Brown enjoys travelling and spending time with his family.
Mr Cassels-Brown is a Consultant Ophthalmologist who specialises in the different types of cataract surgery, alongside general ophthalmology assessment and treatments.
He joined Practice Plus Group in 2026 and believes that treatment should be effective, evidence-based, and delivered in a way that is both efficient and patient-centred.
Mr Cassels-Brown treats self-pay patients and NHS patients.
A private consultation with Mr Cassels-Brown costs £145. This price includes: an in-depth consultation and a tailored treatment plan. Simply call 0330 058 1809 or fill out the form on this page.
A few words from Mr Cassels-Brown:
“Restoring sight through cataract surgery can have a profound impact on quality of life, and my aim is to provide safe, effective care that helps patients regain confidence and independence.”
Consultant Ophthalmologist
At Practice Plus Group Hospitals we’re passionate about giving patients a positive experience and excellent clinical outcomes, with personalised care from start to finish. Whether you’re paying for yourself or using private medical insurance, with our short waiting times, unrivalled Care Quality Commission (CQC) ratings and world-class surgeons, we’ll make sure you’re looked after every step of the way.

Not quite found the information about Andy Cassels-Brown you’re looking for? Our dedicated FAQs can help!
Andy Cassels-Brown practises at St Mary’s Portsmouth
Yes, Andy Cassels-Brown is always happy to welcome new patients for Eye treatments.
No, Andy Cassels-Brown does not accept insured patients at this time.
Yes, Andy Cassels-Brown is happy to welcome patients seeking Eye treatments via the self-pay route.
Yes, Andy Cassels-Brown accepts NHS Eye treatments patients.
If you are seeking treatment via the self-pay route, you won’t need a GP referral. NHS patients will need a referral from their GP to access a consultation with Andy Cassels-Brown.
Yes. An initial consultation with Andy Cassels-Brown costs £145. This usually takes place a couple of weeks after making your booking enquiry.
First, Andy Cassels-Brown will need to diagnose your issue and figure out your treatment options.
This will likely involve an in-depth consultation, any eye imaging required on the day (all eye imaging is painless), and a tailored treatment plan.
It costs £145 to have an initial consultation with Andy Cassels-Brown.