MBBS BSc FRCS PhD
General Surgeon
20 years of experience
London, SE1 2PR
(+4 more)
11 connections in healthcare
Skill endorsed
by Dr. Vivek Chhaya, Miss Samantha Williams and 2 other professionals
20 years of experience
London, SE1 2PR
(+4 more)
11 connections in healthcare
Skill endorsed
by Dr. Vivek Chhaya, Miss Samantha Williams and 2 other professionals
Areas of expertise
Contact
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Mr Trystan Lewis is a Consultant General Surgeon with over a decade of experience in performing Upper G.I. laparoscopic surgery specialising in the management of complex abdominal wall reconstruction, gallstones and hernias. He focuses his practice around high quality patient care and accurate diagnosis, and sees private patients at Spire St Anthony's Hospital, Ashtead Hospital, One Welbeck and London Bridge Hospitl.
Mr Lewis gained his primary medical qualifications in 2005 at Imperial College London and went on to complete his surgical trainign in London. During this time, Mr Lewis also gained his PhD in surgical innovation from Imperial College London, which has established his practice at the forefront of innovation and patient saftey. Upon completion of his training and education, Mr Lewis was appointed Consultant General Surgeon at the Eposm and St. Helier NHS Trust, where he has since become College Tutor for Surgery, and co-leads the complex abdominal wall and advanced biliary units. Mr. Lewis is a specialist in gallbladder surgery and all types of abdominal wall repairs from simple inginal hernia to complex abdominal wall reconsruction, through a keyhole approach.
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General Medical Council
No. 6130166
University of London
Medicine
Graduated 2005
Education
BSc(2004) Imperial College London
MB BS (2005) Imperial College London
PhD (2013) Imperial College London
Memberships
Fellow of the Royal College of Surgeons (FRCS)
Member of the Association of Upper Gastro-Intestinal Surgeons (AUGIS)
Member of the British Obesity and Metabolic Surgery Society (BOMSS)
General Medical Council
This summary was created by AI based on recent reviews
Mr Trystan Lewis is consistently professional in patient interactions. He gives clear explanations for specific procedures like keyhole hernia repair and gallbladder removal. His kind, reassuring manner ensures patients feel comfortable, appreciating his thorough pre-operative and post-operative commitment. Overall patient reviews highlight successful treatment for hernias and gallstones.
The care I experienced was excellent. Mr Lewis was very clear in explaining the procedure to me and also took on board all my history. I was very impressed and felt very safe and confident in his care. I would absolutely recommend him to anyone needing this kind of surgery. I would like to express my gratitude and heartfelt thanks to Mr Lewis and the team that looked after me. With kind regards and utmost respect to you all, Aby A.
Very clear with procedure and what it involved, overall care was great at St Anthony's - thanks to Tristan and all the staff.
I received excellent care from start to finish of my surgical procedure.
Mr Lewis is most professional and engaging with a lovely caring manner putting you at ease . Providing you with all the information you require both pre and post op and always ready to discuss any concerns . Highly recommend, was excellent for more tricky keyhole surgery .
First class. Kind, compassionate and really listened. Most important was the cure!
A very good experience, straight forward explanation prior to the op, and execution as planned.
I thought the hospital could have been a little more helpful when I had some rather severe post operative constipation .But I was very pleased with the pre-op /op /post-op treatment i received from Mr Lewis.
I would advise anyone to put their care in Mr Lewis' hands he is efficient, professional, highly skilled, very kind and understanding. He has a great sense of commitment before and after procedure, this shows especially in his after care, I have has private surgery before but I have never received a emailed letter written after the procedure, on the actual day of surgery, explaining how the surgery went and what was accompliced , this was followed by an in depth emailed letter recalling my follow up appointment. I would recommend Mr Tryston Lewis most highly.
Mr Lewis is an excellent colleague. The patients I’ve referred to him have always had a positive experience.
18 Feb 2026
Dr. Vivek Chhaya
GastroenterologistKind and caring colleague
09 Feb 2026
Miss Samantha Williams
Breast SurgeonExcellent surgeon
09 Feb 2026
Mr Sacheen Kumar
General SurgeonWonderful colleague and exceptional surgeon
09 Feb 2026
Ms Maryam Alfa-Wali
General SurgeonWhat are Mr Trystan Lewis's reviews like?
Mr Trystan Lewis's overall patient rating is 4.99 out of 5 stars on Doctify. This is based on 40 reviews.
What languages does Mr Trystan Lewis speak?
Mr Trystan Lewis speaks English
Where is Mr Trystan Lewis located?
Mr Trystan Lewis primarily practices at HCA Healthcare UK London Bridge Hospital, located at 27 Tooley Street, London, United Kingdom, SE1 2PR
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What are Mr Trystan Lewis working hours?
Mr Trystan Lewis is working Monday (09:30 - 12:30), Wednesday (15:00 - 20:00), Friday (10:00 - 13:00)
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Does Mr Trystan Lewis accept new patients?
Mr Trystan Lewis generally accepts new patients.
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