Bariatric · New City Clinic

Gastric Sleeve

The most commonly performed weight-loss operation.

At New City Clinic, Gastric Sleeve is performed in Istanbul by specialist physicians at partner hospitals licensed by the Turkish Ministry of Health.

💶 Illustrative package price€2,500

Gastric Sleeve in Istanbul – New City Clinic

Gastric Sleeve in Istanbul: overview

In a gastric sleeve, around 75–80 per cent of the stomach is removed by keyhole (laparoscopic) surgery, leaving a tube-shaped stomach. Stomach volume is reduced and most of the part that produces the hunger hormone is removed. It is generally considered for a body mass index of 40 or above, or 35 or above with an accompanying condition; the procedure is irreversible.

At a glance
AnaesthesiaGeneral anaesthesia
Procedure time1–1.5 hours
Hospital stay2–3 nights
Stay in Türkiye5–7 days
Back to work14 days
Back to sport6 weeks
Compression garmentNot needed
Final result18 months
ScarA few small incisions in the abdomen (keyhole)

Gastric Sleeve price in Istanbul

Illustrative package price

Gastric Sleeve Surgery Package

€2,500

Illustrative package price — final quotation subject to medical assessment. ✈️ Flights are not included.

Package includes

  • 🏥 Surgery at an authorised healthcare facility
  • 🛏️ Hospital accommodation
  • 🏨 Hotel accommodation
  • 🚗 Airport transfers
  • 🩺 Pre-operative tests, where specified
  • 🗣️ Patient coordination and interpretation, where specified
  • ✨ Free assessment by a surgeon
  • ⏱️ Quote usually within 24 hours
  • 💬 Support on WhatsApp in English

Who is it for?

A gastric sleeve suits adults who meet the criteria for bariatric surgery and do not have significant reflux, since a sleeve can worsen reflux in some people. It is often chosen by patients who prefer not to have their intestines rerouted.

How the sleeve works

About three quarters of the stomach is removed laparoscopically, leaving a narrow tube. The smaller stomach fills quickly, and the reduction of the hunger hormone ghrelin, produced mainly in the removed part, reduces appetite. The operation takes around one to one and a half hours.

Eating after a sleeve

The diet progresses in stages: clear liquids, then full liquids, purées, soft food and finally normal textures, usually over four to six weeks. Protein comes first at every meal, drinks are taken between meals rather than with them, and vitamin supplements are recommended.

Travelling from Europe for a sleeve

Plan about 5 to 7 days in Istanbul, with two or three nights in hospital. Walk on the flight home and drink small sips of water regularly. Before you travel, tell your GP; afterwards, dietitian guidance and follow-up continue remotely, and your reports are provided in English.

Your journey in Türkiye, step by step

  1. 01

    Free preliminary assessment: a physician reviews your photos and medical history and you receive a written plan and quote.

  2. 02

    Day 1 – arrival in Istanbul: you are met at the airport and taken to your hotel.

  3. 03

    Examination day: physician's examination, blood tests and anaesthesia assessment; the plan is finalised.

  4. 04

    Procedure day: the procedure takes about 1–1.5 hours under general anaesthesia. Hospital stay: 2–3 nights.

  5. 05

    Check-up: dressing change and follow-up examination after discharge.

  6. 06

    Return: total stay in Türkiye is 5–7 days; your physician clears you to fly. Follow-up continues remotely.

New City Clinic health tourism services

  • Airport welcome and hospital–hotel transfers
  • Accommodation at partner hotels close to the hospital
  • Support in English, Spanish, Italian, Portuguese and Turkish
  • Scheduling of examination, tests and surgery
  • Post-operative check-ups and remote follow-up once you are home
  • Dedicated complication insurance for operations

Recovery

Hospital stay: 2–3 nights. Desk work is usually possible within 14 days and sport after 6 weeks; the final result appears in about 18 months.

What you should know

  • Temporary swelling, bruising and tenderness
  • Risk of infection and bleeding, as with any surgical procedure
  • Results vary with individual anatomy and healing

Every medical procedure carries risk. Your physician will explain the risks specific to you during your examination.

Frequently asked questions

How much does Gastric Sleeve cost in Turkey?

The illustrative package price for Gastric Sleeve in Istanbul is €2,500. It includes surgery at an authorised healthcare facility, hospital accommodation, hotel accommodation and airport transfers, with pre-operative tests and patient coordination and interpretation where specified. The final quotation is subject to a free medical assessment.

What does an all-inclusive Gastric Sleeve package include?

Your quote lists the hospital and physician fees, required tests, check-ups, airport–hotel–hospital transfers and, on request, hotel accommodation as separate items. Flights are not included; we can help organise them if you wish.

How long does Gastric Sleeve take?

The procedure takes about 1–1.5 hours. Anaesthesia: general anaesthesia.

How long do I stay in hospital and in Turkey?

Hospital stay: 2–3 nights. The total stay in Türkiye is usually planned at 5–7 days; your physician confirms the exact length at your check-up.

Is Gastric Sleeve in Turkey safe? What are the risks?

Every medical procedure carries risk: infection, bleeding, anaesthesia-related problems and healing that differs from what was expected are the main ones. To reduce risk, the procedure is performed by a specialist at a licensed hospital after pre-operative tests. Your physician explains the risks specific to you at your examination.

When can I go back to work and exercise?

Desk work is usually possible within 14 days and sport after 6 weeks. These times vary from person to person.

Will there be scars?

A few small incisions in the abdomen (keyhole). Scars are noticeable in the first months and fade with time; how they heal depends on your skin.

When will I see the result?

The first change is visible as swelling settles; the final result appears in about 18 months. Results vary from person to person and cannot be guaranteed.

Can I see before and after photos?

Out of respect for patient privacy and under healthcare regulations, patient photos are shared only with the patient's consent. In your consultation the physician explains what is realistic in your case.

How do I choose the best clinic for Gastric Sleeve in Istanbul?

There is no single “best clinic” for everyone; for a safe choice, check these: a Health Tourism Authorisation Certificate, the name of the hospital and the operating surgeon, a written plan based on a physician's assessment, an itemised quote and aftercare. New City Clinic is an authorised intermediary registered with the Turkish Ministry of Health and HealthTürkiye; it publishes its authorisation, TÜRSAB and ISO certificates on this site and gives you all of this in writing with your quote.

Can a sleeve be reversed?

No. Part of the stomach is removed permanently, which is why the decision is made carefully.

Can I get pregnant after a sleeve?

Yes, but it is usually advised to wait 12 to 18 months until the weight has stabilised.

Is Gastric Sleeve in Turkey safe?

Like any operation, Gastric Sleeve carries risks, and the risk depends far more on where and by whom it is done than on the country. The serious cases reported in the press have mostly involved unlicensed premises, non-specialists or too many procedures in one session. A safe choice means a hospital licensed by the Turkish Ministry of Health, a named specialist surgeon, an anaesthetist, pre-operative tests and a long enough stay. New City Clinic is an authorised intermediary registered with the Ministry of Health and HealthTürkiye, and you receive the hospital and surgeon details in writing before you travel.

Why is Gastric Sleeve cheaper in Turkey than in the UK?

The difference comes mainly from lower operating and staff costs and the exchange rate; implants, materials and techniques follow the same international standards. Even so, do not choose on price alone: check the hospital licence, the surgeon’s specialty and exactly what the package includes.

Get your free quote today

Send your photos and questions; a surgeon’s assessment and your quote usually arrive within 24 hours. The consultation is free and without obligation.

Include the country code, e.g. +44 7700 900000

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