Cadogan Clinic is a leading specialist cosmetic surgery clinic based in the heart of London. We’re home to the leading specialists in breast augmentation, liposuction, and a comprehensive range of face, breast and body treatments.
View all Cosmetic SurgeryCadogan Clinic is a leading specialist cosmetic surgery clinic based in the heart of London. We’re home to the leading specialists in breast augmentation, liposuction, and a comprehensive range of face, breast and body treatments.
Cadogan Clinic offers a range of cosmetic surgery to help make the changes you want to your body under the guidance of the very best surgeons in the UK.
Cadogan Clinic offers a full range of cosmetic breast surgery to help make the changes you want to your breasts under the guidance of the best surgeons in the UK.
Cadogan Clinic offers a wide range of facial cosmetic surgery procedures to help you make the changes you want, under the guidance of the very best surgeons.
Fat transfer, also referred to as fat grafting and lipofilling, has become widely accepted as the optimal means of soft-tissue filling in all areas of the body, including the face, breasts, hands and buttocks
Cadogan Clinic provides both female and male cosmetic surgery. Almost all of our procedures are suitable for men as well as women.
The Cadogan Clinic Surgical Aftercare and Scar Management Programmes have been developed to optimise patient well-being, recovery and scar management.
Cadogan Clinic is a leading non surgical cosmetic clinic based in the heart of London. We’re home to some of the leading injectable, filler and laser specialists, and are experts in the anti-ageing and skin rejuvenation process.
View all Non-SurgicalCadogan Clinic is a leading non surgical cosmetic clinic based in the heart of London. We’re home to some of the leading injectable, filler and laser specialists, and are experts in the anti-ageing and skin rejuvenation process.
There are many factors which contribute to ageing skin and when deciding on a treatment solution, these are important to consider.
The Cadogan clinic offer a number of treatments focused on improving not only the look of your skin but also your body shape and contours.
At the Cadogan Clinic, we offer a comprehensive range of non-surgical cosmetic treatments, to refresh and rejuvenate your appearance.
Cadogan Clinic is a leading dermatology clinic based in the heart of London. We’re home to some of the leading acne, eczema and rosacea specialists, and are experts in the mole and skin cancer diagnosis and removal process.
View all DermatologyCadogan Clinic is a leading dermatology clinic based in the heart of London. We’re home to some of the leading acne, eczema and rosacea specialists, and are experts in the mole and skin cancer diagnosis and removal process.
Skin is incredibly important to your health and your appearance. The Cadogan Clinic has one of the largest and experienced teams of consultant dermatologists.
Melanin is the natural pigment that gives your skin its unique colour (skin pigmentation).
It is important to take care of your skin - after all, you have a lot of it.
We are all becoming increasingly aware of the risks posed by sun damage to the skin, as well as the need to protect our skin in day-to-day life.
Cadogan Clinic is a leading day case centre of excellence based in the heart of London. Alongside our international team of plastic surgeons and dermatologists, we’re home to some of the leading gynaecologists, ophthalmologists, podiatrists and urologists in the country.
View all DepartmentsCadogan Clinic is a leading day case centre of excellence based in the heart of London. Alongside our international team of plastic surgeons and dermatologists, we’re home to some of the leading gynaecologists, ophthalmologists, podiatrists and urologists in the country.
We are experts in a wide range of Andrology treatments, in both elective and medical conditions.
Frenuloplasty surgery is a simple surgical procedure to release an overly-tight foreskin.
Premature ejaculation is a common sexual problem in men where sexual climax occurs ‘too early’.
Gender dysphoria is a term used to describe how an individual feels a strong sense of disassociation between their gender identity and biological sex.
Cadogan Clinic provides a wide range of cosmetic gynaecological surgery procedures performed by a multi-disciplinary team of the best surgeons in the UK.
Myomectomy, sometimes referred to as fibroidectomy, is a surgery to remove fibroids from the uterus.
An ovarian cystectomy is a surgical procedure to remove large or persistent cysts from the ovaries.
We are experts in a wide range of hand problems, in both elective and traumatic conditions.
Cosmetic foot surgery can help by firstly eliminating the sources of chronic pain or deformity and secondly, reshaping the feet for aesthetic appeal, often resulting in smaller, slimmer feet with a reduced shoe size.
Vascular surgery is a surgical subspecialty in which diseases of the vascular system, or arteries, veins and lymphatic circulation, are managed by medical therapy, minimally-invasive catheter procedures, and surgical reconstruction.
For many people, losing weight can be achieved by eating healthily and taking regular exercise. However, sometimes weight loss surgery, also known as bariatric surgery, may be necessary.
We offer a range of Women’s Health and Wellness services, from fertility, family planning and pregnancy care to a comprehensive range of gynaecology health services
Vaginal atrophy is a condition that causes the vaginal walls to become inflamed, thinner and drier.
Vaginal and genital skin conditions affect the delicate skin around the vagina.
Weight Loss Surgery
at Cadogan Clinic, London’s Leading Cosmetic Surgery Specialists.
Get in touchWe have invited only the very best consultants to practice at our specialist clinic.
Our state-of the-art award winning facilities are located right in the heart of London.
Award Winning Specialist Clinic
We've won 12 top industry awards since 2010 and regularly feature in the national and international press.
Industry Leading Consultants
We've invited only the very best consultants in the country to practice with us.
Care Quality Commission
We're regulated by the independent regulator of health and social care in England.
GMC Registered Surgeons
All of our surgeons are registered with the General Medical Council.
A gastric bypass is an invasive surgery designed to help you lose weight if all other methods, such as dieting and exercising, have failed. It is a major surgery.
In a nutshell, gastric bypass surgery involves stapling the top of the stomach to create a small pouch. This pouch is then attached straight to your small intestine, missing out the stomach, hence the name gastric bypass surgery. The idea is that it takes less food to make you feel full up and your body absorbs fewer calories from the food you eat.
People who have had a gastric bypass generally find that the procedure helps them to lose a lot of weight. It is a fast and effective method of weight loss. By losing excessive weight, you cut the risk of serious illness, such as heart disease and cancer, as well as improving mobility and overall physical and mental health. It can also treat existing medical conditions.
Unlike a gastric band or gastric balloon, a gastric bypass is permanent.
A gastric bypass is carried out under a general anaesthetic using keyhole surgery.
Get in touchThe primary goal of gastric bypass surgery is to lose weight and reduce your risk of serious, potentially life-threatening, conditions. These include cancer, heart disease, stroke, high cholesterol, high blood pressure, obstructive sleep apnoea, joint problems and infertility. Losing weight via a gastric bypass can also help to improve existing medical conditions, such as Type 2 diabetes, acid reflux and osteoporosis.
People who are overweight or obese feel self-concious about their weight which triggers anxiety and depression. It also means they are likely to avoid certain social situations. Losing weight via gastric bypass surgery usually results in a marked improvement in a person’s mental health and improves their quality of life.
You must be over 18 to have gastric bypass surgery and have a body mass index (BMI) of 40 or more (severely obese) or have a BMI of 35 to 40 and a condition such as high blood pressure which may improve if you lose your excess weight.
The surgeon must deem you fit enough to have a general anaesthetic and to undergo surgery.
Your surgeon must also be satisfied that you are in good mental health ahead of surgery.
Most importantly of all, you must be committed to changing your lifestyle and diet after the operation in order to get the very best results from your gastric bypass.
Words from our clients:
"I was extremely satisfied with the care and treatment I received at the Cadogan Clinic. My surgeon was friendly and informative and explained the procedure fully. My procedure went very well and with the excellent care of the nursing staff, I made a speedy and full recovery. Would recommend to anyone."Eva Berry
"At the beginning before the operation the nurse taking care of me made me feel so comfortable. The surgeon and anesthetist helped me feel so calm. Fantastic before and after treatment"Scarlett Elliott
"The girls on the reception at the clinic were very pleasant and professional. The nurse who took out my stitches after my surgery was just lovely and took me through step by step what she was doing and she also recommended a great cream to use to help with healing."Georgina Nolan
“I was treated with care and provided with thorough knowledge about the procedure I was undertaking. My surgeon was very methodical (a perfectionist) and I felt I received A class treatment."Courtney O'Sullivan
"Outstanding experience from the first appointment to being discharged. Very professional, friendly and a fantastic outcome."Gemma Stevenson
"Reception staff very welcoming and efficient. Both nurses who I dealt with were fantastic, and the whole team (anaesthetist, surgeon etc) were friendly but professional, and really put my mind at ease. That I was able to stay later than I perhaps needed after my surgery to fit in with my husbands schedule was greatly appreciated."Emma Davies
In a gastric bypass, the digestive system is ‘re-plumbed’ so that the food bypasses much of the stomach and instead goes straight into the small intestine.
The surgeon will use surgical staples to create a small pouch at the top of the stomach. The rest of the stomach is untouched. When you eat, the food will go into this pouch. The surgeon will make an opening in the pouch for the small intestine to be attached, so food will travel from the pouch straight into the intestine before continuing its journey through the rest of the digestive tract. The food will no longer travel through the lower part of your stomach or the first part of your bowel.
A gastric bypass works by reducing the amount of food that you are physically able to consume. The operation also alters the hormone levels produced in the gut, making you feel less hungry. By altering these hormone levels, this can also help to improve Type 2 diabetes.
Because of the changes made to the body by gastric bypass surgery, you will need to take supplements for the rest of your life to ensure you get all the vitamins and minerals that you need to stay healthy. You may also need regular vitamin B12 injections and regular blood tests to check you’re getting all the nutrients you need.
Below you will find some key information to help you prepare for surgery and make necessary arrangements to ensure you have the support you need and that everything runs smoothly on the day.
01.The Consultation
The first step for all of our patients is to meet with the surgeon we feel is best placed to perform your procedure for a consultation.
At the consultation you will be able to discuss with your surgeon what your hope to achieve from the procedure, as well as discuss in detail what may or may not be possible.
Finally a comprehensive discussion regarding risks and complications will take place, alongside a discussion regarding the post procedure and recovery phase. Your previous medical history will also be recorded (including previous surgery, medications, allergies etc.) and an assessment of your fitness for surgery.
If your surgeon feels you are a good candidate for surgery, you are then invited to consider whether you would like to proceed for surgery or otherwise following a two week 'cooling off' period.
Within this period you are welcome to come in and discuss your potential surgery with your surgeon as many times as you like.
02.Leading up to Procedure
If you choose to proceed with surgery, the next time you come into the Clinic after your final consultation will be the day of your procedure.
Before admission the following behavioural changes are recommended / required:
03.On the day
Gastric bypass surgery is carried out under a general anaesthetic and is done via minimally invasive keyhole surgery.
Once you are unconscious, the surgeon will make a series of small cuts in your abdomen and a telescopic camera and surgical instruments will be inserted into these incisions.
Surgical staples will be used to create a small pouch at the top of the stomach before the small intestine is joined to the pouch. Dissolvable stitches will then be used to close the incisions in the abdomen. The whole procedure will take around one to two hours to complete.
After the procedure is complete, you will need to rest and wait for the effects of the anaesthetic to wear off. You may need pain relief.
You should expect to stay overnight for a night or two. When you do leave the clinic, you must leave accompanied by a responsible friend or family member.
04.Treatment Recovery
After having a gastric bypass, it will take a while for you to be able to eat solid foods again.
The day after your operation, you will only be able to drink fluids, little and often. This includes water, milk, squash, clear thin soup, tea and coffee. You should avoid drinking fizzy drinks.
You will then move on to a diet of puréed food, similar in consistency to smooth baby food. Adding extra liquid, like gravy or sauce, will help to make the food smoother and easier to swallow. Limit your meals to two or three tablespoons and make sure you eat slowly. You can then progress to mashed food.
Four weeks after your gastric bypass you should be able to eat lumpier foods, but you must continue to eat slowly and chew all your food thoroughly.
You will need frequent medical check-ups in the months following your gastric bypass surgery and will need to take vitamin supplements for the rest of your life in order to avoid complications such as malnutrition.
As part of your treatment with the Cadogan Clinic, you will have access to 24/7 on-call nurse assistance for the duration of your recovery.
The Patient Journey. A breakdown of what you can expect on your journey with us
We are deeply invested in ensuring that every step of your surgical journey with us is as informative and reassuring to you as it can be. This article outlines what you can expect at each stage of the journey
The Patient JourneyWhat results can I expect from a gastric bypass?
Gastric bypass surgery is a fast and effective weight loss method for people who are obese and severely obese who have been unable to lose weight through diet and exercise alone.
The amount of weight lost after gastric bypass varies from person to person, but you can expect to lose around 70 percent of your excess weight within one year of surgery. Much of the weight loss happens within the first six months of surgery and stabilises after around 12 to 18 months. By losing this weight you will be cutting your risk of serious illness, such as heart disease and cancer, and any obesity-related conditions may go into remission, such as Type 2 diabetes and high blood pressure. Losing the excess weight will relieve the pressure on the joints, improving mobility and cutting the risk of musculoskeletal problems, such as osteoporosis and joint damage. Weight loss caused by gastric bypass surgery can also help to boost mental health, alleviating symptoms of depression and anxiety, further improving your quality of life.
However, to get the full benefit of your gastric bypass surgery, it is essential that you are able to commit to a healthy lifestyle after the procedure. This means following a diet and exercise plan. Your surgeon will discuss this with you in detail.
Some people who lose an excessive amount of weight may find that they have a lot of loose skin left behind. This can be successfully managed with abdominoplasty (tummy tuck) which is a surgical procedure that we also carry out here at the Cadogan Clinic. If you feel you would benefit from this surgery, one of our expert surgeons will be happy to speak to you about this in more detail.
How much weight can you lose with a gastric bypass?
As mentioned above, if you follow a sensible diet and exercise, you can expect to enjoy fast and effective weight loss following gastric bypass surgery. You can expect to lose around 70 percent of your excess weight within one year of surgery, according to figures from the The National Bariatric Surgery Registry.
Much of this weight is lost within the first six months and this tends to stabilise after around one year post-surgery. You may find you put a bit of weight back on at around 18 months after surgery, but this is normal. As long as the weight levels even out, this is not considered to be a problem.
How much does gastric bypass surgery cost?
Gastric bypass surgery costs in the region of £8,000 to £15,000 if you have your gastric bypass in the UK.
Don’t be tempted by cheaper prices at overseas clinics. Often clinics abroad do not adhere to the same high standards as in the UK and aftercare can be poor. We strongly recommend not going abroad for this type of surgery. It is not worth potentially putting your health at risk.
Here at the Cadogan Clinic, we offer the following as part of your gastric bypass surgery.
Can I get a gastric bypass on the NHS?
It is possible to get a gastric bypass on the NHS, but there are strict criteria to meet and this can vary depending on which CCG (Clinical Commissioning Group) covers your area.
The NHS waiting list for weight loss surgery can be long and over the last two-and-a-half years Covid-19 has also had an impact on waiting times across the board. During this waiting time, any obesity-related conditions that you may have may get worse, further affecting your quality of life.
If you are looking to have your weight loss surgery done quickly, then the Cadogan Clinic has no waiting lists. If you are considering the Cadogan Clinic for gastric bypass surgery in London, then book an appointment with one of our experts who will be able to discuss the options with you.
Can a gastric bypass be reversed?
A gastric bypass is a permanent weight loss surgery and is essentially irreversible. There is a revision procedure but there is a high risk of complications attached and this is only really carried out if absolutely necessary.
If you are unsure about permanent weight loss surgery then there are non-permanent alternatives available. This includes a gastric band, where a band is placed around the top of the stomach, and can be tightened, loosened or removed where necessary, and a non-surgical gastric balloon. In this procedure a balloon is placed in the stomach and filled with saline fluid, meaning there is less space in the stomach for food. Our expert surgeon can talk you through the options and help choose which would be the best to meet your needs.
How should my diet change following a gastric bypass?
Once you have had your gastric bypass surgery, it is vital that you maintain a healthy, balanced diet in order to help you reach your weight loss goals. As a gastric bypass operation makes you feel full more quickly, you will only be able to eat a small portion at each meal.
You should only eat a small amount of carbohydrates, but make sure that you are consuming enough protein. Avoid sugary foods, particularly as they may cause ‘dumping syndrome’. If you are suffering from dumping syndrome, you may feel sweaty, lightheaded and nauseous. This may progress to stomach pain and diarrhoea. This is caused by a change in blood sugar levels.
You should aim to drink around two litres of water a day, but try not to drink too much at mealtimes as this will fill you up. Avoid fizzy drinks.
You may find that you are intolerant to some foods after your gastric bypass. This intolerance may change over time, so you can always try these foods again at a later date.
Is a gastric bypass safe?
Gastric bypass surgery is safe and the procedure is successfully carried out on thousands of people a year.
However you must consider that gastric bypass is a major surgery and comes with a higher risk of complications than other weight loss procedures, such as gastric banding or gastric balloon.
Complications may include food leaking from the join between the stomach and small intestine, blood clots, gallstones and malnutrition. However these are all rare and the benefits of gastric bypass surgery outweighs the risks.
Book a consultation with our expert surgeon who will be able to discuss the pros and cons of gastric bypass surgery with you and help decide whether this is the best weight loss surgery for you.
Founded in 2004 by world renowned plastic surgeon Mr Bryan Mayou, we now work with over 100 leading consultants and successfully treat over 20,000 patients each year. We have been winning industry awards since inception.
About UsBest in Class Facilities
All of our treatments take place at our beautiful boutique premises in Chelsea. We have six consulting rooms and five operating rooms, as well as a dedicated pre and post-operative suite, and a full team of specialist nursing staff.
Our ClinicA Strong Tradition of Innovation
We were founded in 2004 by world renown plastic surgeon Mr Bryan Mayou, best known for his pioneering work in the area of liposuction, lasers and microvascular surgery. We continue to collaborate with pioneers in our field.
Our HistoryAt Home in Sloane Street, London
We are proud that our state of the art award-winning clinic is located in one of the best neighbourhoods in the country
Welcome to Sloane StreetClinics Nationwide
We offer surgical consultations in London, Birmingham, Chelmsford and Bristol, and attract international patients from all corners of the globe such as as the USA, the Middle East and Europe.
Get in TouchA gastric bypass is major surgery and comes with risks attached. Potential complications include:
General complications from any type of surgery include pain, scarring, blood clots (deep vein thrombosis) and an adverse reaction to the anaesthetic.
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We believe in the delivery of excellent outcomes and results, and exceptional levels of service. Our outcomes are natural and long-lasting, and we remain the premier choice for cosmetic surgery treatments in the UK.
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Gastric Balloon
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Gastric Band
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Gastric Sleeve
2023
Aesthetic Journal
Highly Commended
2023
Aesthetic Journal
Best Clinic in London Shortlist
2021
Aesthetics Awards
Highly Commended
2021
My Face My Body
Best Clinic Winner
2020
My Face My Body
Best Clinic Winner
2019
My Face My Body
Winner
2018
My Face My Body
Highly Commended
2018
Aesthetics Awards
Highly Commended