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The Bariatric Service (Weight Loss Surgery) at St George’s Hospital has been established for over 40 years. We have gained considerable experience and moved with the times regarding new and improved approaches to managing obesity and weight related health problems.
St George’s Hospital Multidisciplinary Bariatric Team (MDT) provides a comprehensive service. All of our team have a specialist interest and dedication to the treatment of obesity as a medical condition. Our multidisciplinary team includes Bariatric surgeons, Endocrinologists, a Clinical Psychologist and Psychiatrist, a Clinical Nurse Specialist, specialist Anaesthetist and Specialist Bariatric Dietitians. Patients are supported and motivated on every step of the pathway in order to achieve the best possible results.
St George’s Bariatric service is a ‘tertiary referral centre’. This means we are experienced and equipped to handle the most complex of cases. We also accept referrals from anywhere in the UK for patients with post-operative difficulties.
If you feel that you may benefit from weight loss surgery then please discuss this with your GP. Your GP can then contact us as long as you meet the criteria for referral. Keep in mind that weight loss surgery is not a cosmetic procedure. Bariatric surgery is solely aimed as a metabolic treatment and is reserved for those struggling to manage weight related health problems including blood pressure, diabetes, cholesterol or cardiovascular disease.
St George’s Hospital accepts referrals based on a locally agreed policy which has been developed in collaboration with local stakeholders . In summary our weight loss service accepts referrals for the following category of patients
- Patients with a BMI of over 40
- Patients with a BMI of between 35 kg/m^2 and 40 kg/m^2 and any of the following comorbidities:
- Type 2 diabetes.
- Sleep apnoea requiring CPAP
- Documented symptomatic atherosclerotic disease e.g. ischaemic heart disease.
- Poorly controlled hypertension.
- Poorly controlled hyperlipidaemia.
It should be noted that for patients with BMI of 35 to 40 kg/m^2, referrals for consideration for surgery on the grounds of poorly controlled hypertension and hyperlipidaemia would be typically only accepted if the referral was supported by secondary care physician (e.g. Hypertension Specialist or Metabolic Physician).
Please note that osteoarthritis, infertility and polycystic ovarian syndrome would not normally be considered comorbidities mandating referral for consideration for bariatric surgery for patients with a BMI of under 40 kg/m^2.
Initial Assessment Pathway
Following referral patients will typically undergo an initial medical assessment. This assessment will comprise of a detailed review of medical issues; diet and exercise activity; and where appropriate a psychological assessment.
As a general rule following referral to our weight management service all patients would be expected to undergo a “Tier 3 style” programme which typically consists of engagement in a diet and exercise programme for a minimum period of one year. In addition, during this year-long period patients would be expected to demonstrate sustained weight loss of 5-10% of total bodyweight.
For patients who have extreme obesity or pressing medical co-morbidities this period of Tier 3 engagement may, at the discretion of the MDT, be abridged.
Patients who fail to demonstrate at least 5% weight loss (and particularly those who gain weight following referral) would not normally be referred on for consideration for bariatric surgery. In addition patients who were smokers on referral to our service would be expected to demonstrate smoking cessation for at least 12 months before referral for consideration for bariatric surgery.
Patients who do demonstrate engagement and appropriate weight loss over a 1 year period may then be referred on for consideration for bariatric surgery. Please note that achievement of these criteria does not mean you are automatically referred for surgery- the decision to offer surgery is based on an individual assessment of the risk/benefits of surgery.
Bariatric Surgical Pathway
On referral to the surgical pathway patients will be invited to St George’s Hospital for a assessment with one of our surgical experts. Much consideration is given to working with patients to decide on the most appropriate surgical option. . Further assessments may then be undertaken by psychologists and dieticians depending on your individual circumstances.
On completion of assessments, your case will be discussed by the multi-disciplinary team (MDT) who will then decide on a plan that is tailored for your needs and medical circumstances. Some patients require further work up before surgery whilst other can be added onto the waiting list for surgery.
Keep in mind that weight loss surgery is a ‘tool’ to help enable you to sustain diet/lifestyle changes in the long term. This is what gets the best results. If you feel that your diet and activity habits could be better, then why not start making changes before you undergo surgery. Doing so will ensure the best possible outcomes for health and weight loss. There are some links below that may help inspire you to get started. They may also help in keeping you motivated to sustain recent changes.
Contact number for queries:
Hermine Lewis – Specialist Bariatric Coordinator
0208 725 5579
- Roux en Y gastric bypass
- Loop (mini) gastric bypass
- Sleeve gastrectomy
- Revision surgery
- Other procedures including gastric band and duodenal switch
- Marcus Reddy – Consultant Bariatric Surgeon
- Omar Khan – Consultant Bariatric Surgeon
- Andrew Wan – Consultant Bariatric Surgeon
- Georgios Vasilikostas – Consultant Bariatric Surgeon
- Gul Bano – Consultant and Reader in Diabetes and Endocrinology
- Mimi Chen – Consultant in Diabetes and Endocrinology
- Sister Cathy Edge – Clinical Nurse Specialist
- Jenny Radcliffe – Clinical Psychologist
- Tom Stevens – Clinical Psychiatrist
- Ajit Kayal – Consultant Bariatric Anaesthetist
- Kanchan Patil – Consultant Bariatric Anaesthetist
- Joanna Lam – Specialist Bariatric Dietitian
- Scott Lonnee – Specialist Bariatric Dietitian
- Hermine Lewis – Specialist Bariatric Coordinator
To find out more about our Bariatric Services, please click the following links:
We trust the links to the above booklets will give you a better understanding of the process. However, you may wish to research weight loss surgery a little more. We encourage all our patients to read up on weight loss surgery, however reliable information can be hard to find. The following links are approved by St George's Hospital:
Patient support group meetings
Monthly support group meetings for all pre and post operative Bariatric Surgery patients:
If you would like a personal point of information and insight about the challenges that bariatric surgery brings then feel free to come to one of our monthly patient support group meetings. You will have the chance to listen to patients that have already undergone bariatric surgery and have any question answered. This is a friendly informal meeting and all members of the public are welcome. Please note the discussion points are not appropriate for children and may be distressing.
These sessions will take place on the last Tuesday of each month except in May and August. We meet in the Hyde Park Room on the first floor of the Lanesborough Wing (next door to main restaurant) at 6.00pm - 8.00pm
Good reading on weight loss surgery:
Cut down to size, achieving success with weight loss surgery:
Jenny Radcliffe. ISBN-10: 0415683777 ISBN-13: 978-0415683777
Return to Slender:
Carol Bowen Ball – Bariatric Cookery. ISBN-10: 0956662609 ISBN-13: 978-0956662606