
Mr Gianluca Bonanomi
Professional statement
Mr Gianluca Bonanomi is a senior consultant surgeon based in London who specialises in general, upper gastrointestinal and bariatric surgery. He has a special expertise in minimally invasive keyhole surgery techniques including laparoscopic surgery for inguinal hernia, gallbladder disease, acid reflux, obesity and upper gastrointestinal conditions.
Mr Gianluca Bonanomi completed his medical education and general surgery training at the University of Pisa in Italy and subsequently undertook further specialist surgical training in the United States, United Kingdom and France. He completed a research fellowship in minimally invasive and robotic surgery and a clinical fellowship in advanced laparoscopic surgery and bariatrics at the University of Pittsburgh Medical Center in the US where he was appointed as attending and assistant professor of surgery. He has achieved extensive experience in metabolic and bariatric surgery and offers all types of treatment including endoscopic intragastric balloon placement, laparoscopic gastric banding, gastric bypass, sleeve gastrectomy and revisional procedures.
He has been the clinical lead for the Bariatric and Metabolic Surgery Service at Chelsea and Westminster Hospital in London, where he received several clinical excellence awards for his role and for working towards the establishment of a recognised multidisciplinary referral centre. He is also Honorary Clinical Senior Lecturer at Imperial College London.
He will provide you with an informed, experienced and honest account of the options, risks and benefits of advanced laparoscopic surgery applied to common surgical conditions such as inguinal hernia, gallbladder stones, acid reflux, obesity and upper gastrointestinal diseases.
Mr Bonanomi currently holds professional memberships at the Royal College of Surgeons (FRCS), Association of Upper Gastrointestinal Surgeons (AUGIS), British Medical Association (BMA), British Obesity and Metabolic Surgery Society (BOMSS), International Federation for the Surgery of Obesity (IFSO) and Medical Protection Society (MPS). Former member of the American Society of Metabolic and Bariatric Surgery (ASMBS) and the European Association of Endoscopic Surgery (EAES).
His research interests have included minimally invasive surgical techniques, robotics applications in surgery and the metabolic implications of obesity.
He is fluent in English, French, Italian and Spanish.
Clinics

Private Care at Chelsea and Westminster Hospital
Central London, 369 Fulham Road, Chelsea, SW10 9NHMedical insurances accepted
Credentials
Professional experience
- 32 years of experience
- Consultant Surgeon, Chelsea and Westminster Hospital, London (2007 - present)
Subspecialties
- Bariatric (obesity) surgery
- Laparoscopic keyhole surgery
Professional memberships
- FRCS, Royal College of Surgeons of England (2008)
- AUGIS, Member Association of Upper Gastrointestinal Surgeons
Education
- Clinical Fellowship in Advanced Laparoscopic Surgery and Bariatrics, University of Pittsburgh Medical Centre, USA (2003)
- Research Fellowship in Minimally Invasive and Robotic Surgery, University of Pittsburgh Medical Centre, USA (2001)
Teaching posts
- Honorary Clinical Senior Lecturer, Imperial College London
- Educational and clinical supervisor, Chelsea and Westminster Hospital, London
Positions in organisations
- Panel member of the Hernia Outcomes Campaign to improve outcomes for hernia patients
Publications and conferences
- Mr Bonanomi published more than 150 articles on peer reviewed journals, book chapters and conference abstracts.
- Director of the International Conference "The Future of Obesity Treatment" held at the Royal College of Physicians in London (2012)
Prizes and awards
- Clinical Excellence Awards, Chelsea and Westminster Hospital
- United States Medical Licensure Certification (USMLE) Step 1, 2 & 3
Languages spoken
- English
- Spanish
Reviews
- Would you recommend this doctor?
- Treatment of the doctor
- Treatment of the staff
- Waiting time
- Condition of facilities
- My experience with Mr Bonanomi consultant surgeon was the best I could of hoped for. He is straight to the point about what has to happen to get to the end of the the journey you are on to make ur life better in every way. His honesty is above what you would imagine to which can be very painful to except but it is so important for us as patient to follow all that is told to us. Mr Bonanomi has changed my life for the better in every way possible and I will be eternally grateful to him.
- High recommended Dr Bonanomi, not only was my full surgery experience and recovery flawless he really has a wonderful bedside manner and makes you feel very well cared for. He listens well, answers questions thoughtfully and never makes you feel like you’re just a number.
- It was in 2009 when as a Private Patient I was under the care of Mr. Gianluca Bonanomi, who performed a Nissen Fonduplication. I was very well looked after by Mr. Bonanomi and his team and I would certainly recommend him.
- All very satisfactory and reassuring.
- Maybe a good idea to mend the toilet flushing system… apart from water wastage, first impressions count for a lot! Otherwise friendly and helpful staff, and punctual attendance by the consultant. Thank you. Simon
- Outstanding care throughout. I would recommend Mr Bonanomi without hesitation for anyone requiring surgery for an inguinal hernia. But what was also extremely impressive was that he communicated with me directly both before and after the surgery.
- My experience with Doctor Bonanomi was great. He conducted my gallbladder surgery and was extremely informative and helpful both pre and post operation. His people skills are outstanding and the quality of treatment impressive.
- Amazing surgeon with excellent people skills would not hesitate to recommend him to family and friends. I would not have trust any other surgeon do my surgery as it was a complicated procedure and Mr Bonanomi completed the surgery successfully with no complications.
- I had inguinal hernia surgery with Prof. Bonanomi in late June. He shared in detail what to expect post surgery, and to my surprise, I had no pains whatsoever the following days. The next day I worked and did most activities from home; within 1 week fully recovered!!
- Mr Bonanomi treated me on 2 separate occasions for recurring piles. I found him to be very professional and informative. I would highly recommend his services.