Why The Eye Unit?

Our clinic specialises in advanced cataract surgery, offering cutting-edge techniques and personalised care to restore your vision. Our experienced surgeons use the latest technology to ensure safe, effective procedures and optimal outcomes. Trust us to provide exceptional eye care and help you see clearly again.
View TreatmentOur specialists offer expert care in oculoplastic surgery, addressing eyelid conditions, cosmetic enhancements, and reconstructive procedures. Using advanced techniques, we restore function and aesthetics, ensuring natural-looking results with precision and care.
View TreatmentMeet some of our team who are dedicated to helping you achieve the best vision possible.
Adam Ross is a Consultant Ophthalmologist with over 20 years of experience, specializing in cataract and lens surgery, retina, uveitis and general ophthalmology. He has led the medical retinal service at Bristol Eye Hospital and been active in clinical research. Trained in Bristol, Cheltenham, New York, and Washington, he holds various postgraduate qualifications. Mr. Ross is a fellow of the Higher Education Academy, actively teaching ophthalmologists and allied health professionals. He has also contributed to research at Boehringer Ingelheim and served on the board of trustees for Sight Research UK.
Gemma Manasseh is a Consultant Ophthalmologist and Oculoplastic surgeon with over 17 years of training across London, Bristol, Bath and Cheltenham, including two fellowships in cataract and oculoplastic surgery. She is a Fellow of the Royal College of Ophthalmologists and a member of the British Oculoplastic Surgical Society. She specialises in performing a range of cosmetic, reconstructive and functional eyelid and lacrimal surgeries, and complex cataract surgery. She is committed to improving patient outcomes through original research. She has a Masters degree from University College London in the field of vision research, and has published and presented award-winning research in the field of cataract and oculoplastic surgery that has had a worldwide impact. She has written chapters for textbooks and is a peer reviewer for several journals, including the British Medical Journal. Gemma is kind, approachable and quickly establishes a good relationship with her patients with her gentle approach. She takes the time to explore their needs and priorities. She explains their condition and treatment options in language that is easy to understand, and ensures their understanding before reaching a treatment decision together.
Personal Assistant
Always available for any queries you may have during your patient journey.
Personal Assistant
Always available for any queries you may have during your patient journey.
Clinical Assistant
Supporting your consultant during your outpatient visit.
Discover the life-changing experiences of our satisfied patients, showcasing our commitment to exceptional eye care and transformative results.
"Completely professional: explanations were pleasantly concise and clear, for not only the consultation but for the preceding tests etc.. a reassuring visit."
"Honesty I can say ,I was well impressed, good made to be a ease, cant wait for my operation .feel so satisfied well done team.well pleased."
"Friendly manner and explained the situation/treatment clearly"
"Such a lovely surgeon. Really lovely and calm experience. Really happy I choose miss manasseh"
"Gemma couldn't have been more understanding due to my nervousness regarding the cataract op whilst carrying out the examination and explanation with extreme professionalism. I would highly recommend Gemma."
"Highly professional, courteous consultation. Clear explanation of the procedure and related after care. Expert advice on pros and con of the operation."
"Gemma listened carefully to my questions about lens choices. Her answers were helpful and made me confident that I had made the right decision. I asked her to talk me through the procedure as she replaced the lens. She did exactly as I had asked."
"Gemma was quietly and professionally abke to explain my diagnosis. She was also very self asdured in what she was telling me and excellent at engaging me in conversation."
"Removal of cataracts on both eyes - excellent outcomes and guidance/communication through out the process"
"Good experience throughout all appointments especially when I got caught in traffic."
"It was efficient and, more importantly, I can see to read again! Many thanks to Mr Ross."
"The surgery was carried out with precision and care and , as a consequence ,my recovery was rapid and problem free. I am delighted with the result. The whole team were professional, kind and unhurried . This has been a very positive experience."
"I am so happy with the outcome of my cataract removal and lens replacement by Adam Ross. He is professional, calm, kind, competent and reassuring. I felt very safe in his hands. His admin and medical team were helpful throughout. Thank you all so much!"
"Adam Ross and his team were competent, professional, kind and reassuring. I was nervous beforehand but very much comforted by Adam’s calm and capable approach. Both cataract procedures went well and I am so excited to have such amazing new vision. Thank you so much !"
"First class care throughout. Good welcome, clear explanations, accurate technical care, appropriate follow-up."
"I am absolutely over the moon with the outcome of my lens replacement surgery performed by Mr Ross. Both my left and right eye cataract extractions and multifocal lens implants were performed with no issues. I had been very fortunate with my eye sight until my early 50’s, only needing glasses from then on, and never really getting used to wearing them. Mr Ross was highly recommended to me by a friend who had had the same surgery by Mr Ross a year or so ago, and then the procedure was recommended as a ‘no brainer’ by a Norwegian friend who had had the same surgery a few years earlier in Norway. My vision is now 6/6 in both eyes, and N5 for near with the multi focal lens implants. Fantastic! I highly recommend taking a consultation with Mr Ross if you are looking at the options that are available to you."
"Mr Ross Advised me of two possibilities ,to just remove cataracts or realign my left eye and insert two lenses .I was terrible nervous and worried for the balance of my lazy eye vs my reasonable good eye. Mr Ross was very professional he explained every detail he was in contact throughout the process and continued to call me after surgery . It was succesfuly completed my eye sight and balance are restored . I would certainly recommend Mr Ross and would not hesitate to use him and his team again. Mr Ross thank you . Graham Hall."
"Mr Ross and his team gave me the most excellent service, put me at ease and explained everything that was going to happen, I would highly recommend his service."
"I am absolutely delighted with my cataract operation and the improvement in my sight is fantastic. Mr Ross was very reassuring and the procedure was surprisingly straightforward."
"Excellent pre procedure advice and explanations; results far exceeded expectations"
"Having lens replacement in both eyes was something I had been thinking about for many years. I have worn varifocal glasses for about 20 years. Due to the nature of my work and my high anxiety about anything to do with eyes I wanted both eyes done at the same time under general anaesthetic. I understand this was unusual but having explained everything, including the risks involved, to me Mr Ross agreed. Unfortunately I contracted Covid shortly before my procedure was due to take place. It was postponed with no issues. I have had my new lenses now for 12 days and haven’t worn glasses since the op. A follow up appointment was arranged which confirmed everything was fine. I would like to thank Mr Ross and all the team for excellent service and would highly recommend Mr Ross to anyone considering this procedure."
"Excellent surgeon, nurses and staff. Clean. Quiet atmosphere through."
"I met with Mr Ross to discuss my surgery. He explained the whole process thoroughly and was happy to spend time answering questions I had. I immediately felt reassured that surgery was the right option for me. The whole process of selecting a date (of which I was offered several), pre op paperwork etc was dealt with smoothly by his Admin Team. On the day of the surgery I was looked after by an excellent team of ward staff, and was constantly kept informed of the surgery process. My surgery (on both eyes) has been extremely successful, life changing in fact. After care appointments were all organised to fit with my work diary, and you are encouraged to make contact if you have ANY concerns. I cannot recommend Mr Ross and his team highly enough."
"I had two eye cataract lense replacement surgeries done by Mr Ross. Both times the result was excellent. I chose multi-focal (PanOptix) lenses, giving me now distant, mid-range and near vision, no reading glasses required. Having worn glasses and contact lenses all my life this comes as a huge surprise to me, it truly is brilliant. Mr Ross is an expert in his field and it was a pleasure dealing with him. Nuffield hospital in Clifton, Bristol is a very welcoming and comfortable place, all appointments happened right on time. The surgeries were scheduled within a couple of weeks after my first consultation. All in all highly recommended."
"I could not be more thrilled than I am with the results of my two cataract operations, just over a year apart. I am now achieving 6/6 (20/20 in USA parlance) vision. Communications have been excellent, no post operative issues and Mr. Ross put me at my ease at every step. Very highly recommended."
"Adam Ross at the Nuffield Bristol for cataracts, both eyes seperate occasions - excellent! Very well looked after, procedure done with no drama or stress, quick, painless, fast recovery, amazing improvement - and thanks to Teresa for looking after me throughout. Anna and office admin also excellent."
"Excellent care and outcome. Can see better following cataract surgery expertly administered than for at least 30b ears"
"Mr Ross removed a cataract for me which was carried out very skilfully, confidently and with compassion. I was very fearful but he helped ally my fears with his professionalism and years of experience. It is really amazing how much sharper the world is again… even down to dust on skirting boards but also the shapes of leaves on the trees, faces from a distance and sign posts on longer journeys. Just brilliant! Thank you so much."
"I have recently had two cataracts removed under the care of Mr Ross. I was certainly an anxious patient, but Mr Ross took whatever time was needed to reassure me, and agreed to me having a general anaesthetic for the procedures. On the day of each of my operations, he visited prior to the surgery to reassure me once again and again following the surgery. I was a nurse many years ago and can honestly say that the care I received from Mr Ross is second to none."
"Excellent and highly professional treatment. Prompt responses to all queries. Speedy recovery and very nice results. You will be safe and very well served in his hands."
"Really delighted with the outcome of my cataract surgery. Mr Ross was excellent in discussing my options and helping with decision making. Follow up has been thorough and reassuring. My experience has been excellent."
"Excellant service every thing explained and carried out very professionally . Overall imppression excellent and amazing results."
"I had a very good consultation and everything was explained in detail. The operation was very successful and i was made to feel very comfortable about the procedure. The aftercare was excellent."
"Very pleased with the outcome which was exactly as explained by Mr Ross"
"Cant praise Adam more! Excellent explanation of procedure, lovely sympathetic attention during surgery and very attentive after care. Was able to contact him easily after with queries and responded quickly. Will highly recommend."
"Mr ross and his team have been absolutely marvellous. Everything has been explained thoroughly and clearly. I have had both eyes done and it has changed my life with regard to seeing everything so clearly. The operation itself was painless and quick and could see more clearly immediately after the procedure. I would highly recommend this proceedure."
"A professional, caring and friendly service with a fantastic outcome. From the first contact with his secretary, Anna, to the final follow up appointment, every element of the service received has been top class and painless. Having had cataract surgery on both eyes, the end result is unbelievable. After wearing glasses/contact lenses for the past 45 years, they are now no longer needed and my vision is perfect. Thank you ever so much. Steve."
"I have had cataract surgery on both eyes at the Nuffield Hospital in Bristol. Adam Ross carried out the surgery. Both operations were successful and I now have excellent vision in both eyes. Given that I have worn glasses since I was 11 years old and am now in my seventies, the transformation resulting from the surgery has been extraordinary. I wish I had had the operation years ago. In addition to the result of the surgery, the entire experience was excellent. I am always interested in team performance and have some experience of performance improvement in a commercial context. Adam's team pre and post operation and in the theatre performed to a very high standard and their performance reflected very well on Adam and on the Nuffield Hospital. From the perspective of the patient lying on the table and having someone remove cataracts from. his eyes and fit new lens, Adam was technically excellent. Minimal pain and minimal discomfort - much less that I had anticipated. The results are (to use an overused word) brilliant. 20/20 vision in both eyes. I no longer' need glasses to read or to drive and my peripheral vision is light years above what it was. Do run with the varifocal lens if you can, it is amazing to have good eyesight after some sixty years. Quite transformative. With my wife I own and run holiday cottages on the Hartland Peninsula in North Devon. I do therefore understand the value of honest and direct reviews which is why I am taking time to detail my experience. It was excellent. Jeremy Roe"
"Exceptionally thorough with an excellent outcome whilst having a kind and caring manner."
Our team includes highly experienced ophthalmologists specialising in cataract surgery, eyelid surgery, retina, and general ophthalmology.
We utilise the latest technology and techniques to ensure precise and effective treatments.
Personalised treatment plans tailored to meet each patient’s unique needs and conditions.
High success rates and positive patient outcomes in various eye care treatments and surgeries.