Transform your life with weight loss surgery
- Gastric Bypass, Gastric Sleeve, Endoscopic Sleeve
- 2 Year Aftercare Programme with Mr. Vasilikostas
- 0% Finance Options Available (From £299/month)
Transform your life with weight loss surgery
- Gastric Bypass, Gastric Sleeve, Endoscopic Sleeve
- 2 Year Aftercare Programme with Mr. Vasilikostas
- 0% Finance Options Available (From £299/month)
Achieve Your Weight Loss Goals With
Mr. Vasilikostas
@GV Clinic, London
Daniel's Story
Gastric Bypass
Lost 4 Stone / 20kg
Samantha's Story
Gastric Bypass
Lost 5 Stone / 25kg
Achieve Your Weight Loss Goals with
Mr. Vasilikostas @GV Clinic, Harley Street
Rachel's Story
Gastric Bypass
Lost 5 Stone / 32kg
Daniel's Story
Gastric Sleeve
Lost 11 Stone / 69kg
Samantha's Story
Endoscopic Sleeve
Lost 6 Stone / 39kg
Choose Expertise,
Not Just Price
- Get value for your money - Top of the line surgical facilities in London
- Fast Recovery - Back to work in ~7 days
- 2-Year follow up with Mr. Vasilikostas himself
Low prices and special deals often lack transparency or compromise quality. Be careful when selecting your provider.
Choose the GV Clinic
- Expert-Led Surgery – Mr. George Vasilikostas, London's top bariatric specialist with 25+ years of experience.
- Superior Results – A superior experience, greater satisfaction (97%) - 200+ Doctify reviews, and better results than commercialised clinics.
- 2 Years of Dedicated Aftercare – Personal support from Mr. Vasilikostas and his expert dietitian, not just any clinic staff
Find the Right Treatment with
Mr. Vasilikostas’s Guidance
We’ll walk you through all options and help you choose the procedure that offers the best results for YOU.
- Gastric Sleeve
- Gastric Bypass
- Endoscopic Sleeve
- Revisional Surgery
- Mini-Gastric Bypass
- Allurion Balloon
- Combination Therapies
Your treatment timeline
Treatment
Stay in a state-of-the-art hospital with top care, back to work in 7 days
3 - 4 weeks
Start noticing weight loss and increased energy
2 - 6 Months
Significant weight drop with ongoing expert support
With You Every Step Of The Way
We're committed to your success - long after surgery.
- 2 Years of Unlimited Aftercare - Ongoing check-ins with Mr. Vasilikostas and his expert team
- Smart Monitoring - Track progress with smart scales and wearable tech that syncs your progress
- Nutritional Support - Personalised guidance to help you maintain life long results.
Affordable Payment Plans
Don't let cost stand in the way of your health. Our simple, affordable payment plans make it easier to focus on what truly matters—your journey to a healthier you.
- From £299/Month
- 0% Finance Available
- Flexible Payment Plans
Low prices and special deals often lack transparency or compromise quality. Be careful when selecting your provider.
Why Choose the GV Clinic on Harley Street ?
- Expert-Led Surgery by Mr. George Vasilikostas, a top UK specialist in bariatric surgery with 25+ years of experience.
- Exceptional Results – A superior experience, greater satisfaction (97% - 200+ Doctify reviews), and better results than commercialised clinics.
- 2 Year Full Aftercare Support – With Mr. Vasilikostas himself, and his dedicated dietician
Find the right treatment with Mr. Vasilikostas's guidance
We'll walk you through each procedure in detail and help you determine the best option for your weight loss goals.
- Gastric Sleeve
- Gastric Bypass
- Endoscopic Sleeve
- Mini-Gastric Bypass
- Revisional Surgery
- Allurion Balloon
- Combination Therapies
Gastric Sleeve vs Gastric Bypass : Confused?
💡 Not sure which one is right for you? Book A FREE Consultation With Mr. Vasilikostas for Expert Guidance That Suits Your Goals
- Unbiased advice - that suits your lifestyle and goals
- 25+ Years of Experience
- A care team that will be with you over the years
Choose Expertise Over Price: Your Health Deserves The Best
Weight loss treatments have greatly evolved over the last five years, enabling you to enjoy a stress-free weight loss journey, with a quick recovery.
- Safe treatments in leading UK facilities
- Avoid the risks of medical tourism
- Back to work in as little as 7 days
Your Treatment Timeline
Treatment
Spend 1-2 days in a state of the art hospital with the best care, and be back at work in 7 days
3 - 4 weeks
Start seeing a noticeable difference in your weight, and increased energy
2 - 6 Months
Watch your weight rapidly decrease, and receive ongoing support from our team
With You, Every Step Of The Way
We're committed to your success - long after surgery.
- 2 Years of Unlimited Aftercare - Ongoing check-ins with Mr. Vasilikostas and his expert team
- Smart Monitoring - Track progress with smart scales and wearable tech that syncs your progress
- Nutritional Support - Personalised guidance to help you maintain life long results.
Affordable Payment Plans
Don’t let cost be a barrier to reaching your wellness goals. With our straightforward and affordable payment plans, you can focus on what truly matters – your journey to better health.
- From £299/Month
- 0% finance available
- Flexible Payment Plans
Low prices and special deals often lack transparency or compromise quality. Be careful when selecting your provider.
Life Changing Experiences
Sarah, London
"Best experience ever with a doctor! From the beginning to the end I felt so supported and safe. George’s attitude made the difference, he really cared about me. My life changed after my gastric surgery."
Alice, Oxford
"It was like a breath of fresh air. I felt listened to and heard. I had a gastric bypass with him and it is no exaggeration to say it changed my life for the better. For the first time in years I can happily leave the house."
Brian, Surrey
"He's an amazing consultant who genuinely cares about his patients and what is best for them. He asks you what you want, without telling you what you should do, and is always happy to help where he can."
35%
Average Total Weight Loss
25
Years of Experience
500
Annual Procedures
97%
Patient Satisfaction
Mr. George Vasilikostas
Mr. George Vasilikostas is a highly respected Consultant Surgeon specialisng in Weight Loss and Laparoscopic Surgery with over 25 years of experience. Since 2009, he has held a senior NHS position at St George’s University Hospitals NHS Foundation Trust in London.
He is an expert in a wide range of bariatric procedures, including gastric balloons, gastric sleeve, gastric bypass, and revision surgeries, using the safest techniques for faster recovery.
As an active member of prestigious surgical associations like AUGIS, BOMSS, and IFSO, Mr. Vasilikostas is committed to advancing bariatric care and supporting patients every step of the way.
Mr. George Vasilikostas
Mr. George Vasilikostas is a highly respected Consultant Surgeon specializing in Weight Loss and Laparoscopic Surgery with over 25 years of experience. Since 2009, he has held a senior NHS position at St George’s University Hospitals NHS Foundation Trust in London.
He is an expert in a wide range of bariatric procedures, including gastric balloons, gastric sleeve, gastric bypass, and revision surgeries, using the safest techniques for faster recovery.
As an active member of prestigious surgical associations like AUGIS, BOMSS, and IFSO, Mr. Vasilikostas is committed to advancing bariatric care and supporting patients every step of the way.
Book a no obligation consultation
Book a call with Kelly, Mr. Vasilikostas’s trusted patient manager for 10+ years, to arrange your FREE consultation with Mr. Vasilikostas.
FAQs
How much weight will I lose?
Most patients lose over 70% of excess weight in 6 months.
Can I get the same results with diet and exercise?
Unfortunately diet and exercise is only successful in 5% of the population in the long term
How long will it take to recover?
After one week, you can return to work. After 2 weeks, you can commute.
Are weight loss treatments safe?
Absolutely. With over 4,000 treatments performed, we have never lost a patient.
How long do the results last?
Results can last a lifetime if you follow a healthy lifestyle. However, some patients return for revisions after 10-15 years.
Can I afford it?
We have a range of financing options available to make our treatments accessible.
FREE CONSULTATION