Mr Oliver Warren was awarded the iWantGreatCare certificate of excellence in 2024 for delivering outstanding care.
Reviews
Recommend
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Mr Oliver Warren
2022-07-24
Person
5
5
0
24th July 2022
Mr Warren is an outstanding surgeon.
I am currently recovering from Bowel Cancer & was recommended to Mr Warren Oliver by a fellow ostomy patient.
I have been under many doctors' care in the past but none so caring, thoughtful and dedicated as Mr Warren.
He learns what matters to the patient & visited me on the morning of the surgery to check I was ok- taking things I said into consideration. He reused previous scars leaving me minimal & neat scar- much appreciated!
I would highly recommend Mr Warren to anyone needing colorectal surgery, and do not regret the travel involved to be treated by him in London.
Mr Oliver Warren
2022-07-16
Person
5
5
0
16th July 2022
Thank you for a very competent colonoscopy
Mr Oliver Warren
2022-06-23
Person
5
5
0
23rd June 2022
The operation was a success. I can't fault the treatment I received from Mr Warren before, during and after the operation. He took great care to explain the risks before the operation and was also very reassuring immediately afterwards and at the follow up appointment a few weeks later. The staff at the Lister were attentive, kind and efficient. You could tell their morale was high and that they had a 'can do' attitude. All in all, I consider myself lucky to have been treated by Mr Warren and his team.
Mr Oliver Warren
2022-06-17
Person
5
5
0
17th June 2022
I highly recommend Mr Oliver Warren. He is extremely friendly, listens very carefully and cares about what you have to say about your medical problem. My surgical procedure went smoothly and I had excellent results. Gabby, his PA, is very responsive and friendly.
Mr Oliver Warren
2022-05-31
Person
5
5
0
31st May 2022
Dr Warren is very competent and straight-forward. He takes the time to explain what he is going to do. His after care was excellent. I was totally satisfied with my treatment.
Specialises in
- General surgery
Profile
Oliver is a Consultant Colorectal, Intestinal and Hernia Surgeon at Chelsea and Westminster Hospital, The London Clinic and The Lister Hospital. He has a high-volume practice in coloproctology and is a JAG accredited colonoscopist. He has an interest in hernias, including complex abdominal wall reconstruction. He performs over 50 colorectal resections per year, the vast majority using 'keyhole' surgery.
Prior to becoming a consultant surgeon he undertook colorectal surgery fellowships at St. Mark's Hospital, London and the Royal Prince Alfred Hospital, Sydney. He was a visiting fellow at the Cleveland Clinic, USA.
Oliver is an Honorary Senior Lecturer at Imperial College London and has written numerous scientific papers and book chapters on medical leadership, patient safety and surgical education. He is the co-author of the book 'Going into Hospital: A guide for patients, families and carers'.