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Istanbul, where many New Zealanders have their gastric sleeve

Gastric sleeve in Turkey vs New Zealand (2026): cost, safety and total budget

from NZ$4,410 surgeon + hospital only

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  • NZ private surgeryNZ$19,150–24,000
  • Turkey, surgeon + hospital onlyNZ$4,410–6,010
  • Return flightsAbout NZ$2,400–3,600
  • ACC for overseas complicationsNot eligible (Health NZ)
The honest comparison

A gastric sleeve in a New Zealand private hospital costs about NZ$19,150–24,000 on surgeons’ published price lists. Surgeon and hospital packages offered by providers on &NewMe in Istanbul cost about NZ$4,410–6,010 (€2,200–€3,000): surgeon + hospital only, offers in EUR converted at the ECB rate of 5 Oct 2026. The NewMe Comfort full package is NZ$5,490: surgery + 3 hospital nights + 1 hotel night + transfers + medication + protein + dietitian + coordinator.

Flights, time away and the follow-up you need at home narrow the gap - and Health NZ does not recommend weight loss surgery overseas. This page puts the real numbers and the safety facts side by side, with sources, so you can decide with your GP and your whānau.

By &NewMe editorial team · Updated 5 October 2026

Gastric sleeve surgeons on &NewMe

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Prof. Dr. Toygar Toydemir 20 yrs experience Prof. Dr. Toygar Toydemir İstanbul Cerrahi Hospital 5.0 (141 Google) NZ$5,490 full packageVerified Assoc. Prof. Dr. Ozan Şen 18 yrs experience Assoc. Prof. Dr. Ozan Şen İstanbul Cerrahi Hospital 5.0 (130 Google) from NZ$6,010Verified Prof. Dr. Mustafa Kalaycı 28 yrs experience Prof. Dr. Mustafa Kalaycı BHT Clinic İstanbul Tema Hospital 4.9 (39 Google) from NZ$5,410Verified

NZ$5,490 = NewMe Comfort full package (3 hospital + 1 hotel night, transfers, medication, protein, dietitian, coordinator). Other prices: surgeon + hospital only, from EUR at 1 EUR = 2.0038 NZD (5 Oct 2026). The NewMe Comfort package is offered by NewMe, a licensed patient-care agency in the same group as &NewMe.

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First: where are you travelling from?

Why book through &NewMe

  • Verified surgeonsA named surgeon, with licence and hospital checked on HealthTürkiye. How we verify
  • A written, itemised quote before you travelSet by the provider, with what is included. Patients do not pay &NewMe a fee.
  • A real coordinator, before, during and afterIf something goes wrong, we stand by you and help sort it out with the provider. You have the same rights as Turkish patients under the Patient Rights Regulation.

Licensed by the Turkish Ministry of Health (AK-0945)

Surgery price: Turkey vs New Zealand

The operation itself, before flights and time away.

Turkey: NZ$4,410–6,010 surgeon + hospital only (€2,200–€3,000)
Surgeon + hospital only: offers in EUR from 7 named surgeons on &NewMe, with at least 2 nights in hospital (exact plan in your quote). NZD at the ECB reference rate of 1 EUR = 2.0038 NZD on 2026-10-05. What each package includes is set by the provider and shown in your written quote. Full package instead: NewMe Comfort NZ$5,490 (surgery + 3 hospital nights + 1 hotel night + transfers + medication + protein + dietitian + coordinator).
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Gastric sleeve surgery price, NZD
TurkeyNZ$4,410–6,010
NZ privateNZ$19,150–24,000
NZ: published prices of four NZ bariatric surgeons/clinics (sources below). Turkey: live offers on &NewMe.

Usually included

  • Surgeon's and anaesthetist's fees and the operating theatre
  • At least 2 nights in hospital - 3 in most listed packages
  • Pre-op tests and routine medication in hospital
  • Complication insurance - required by Turkish law; check limits and any initial exclusion period

Often extra - check your quote

  • Flights and travel insurance
  • Hotel nights after discharge and airport transfers - included in some packages
  • Dietitian support and take-home protein or vitamins - on some packages
  • Extra nights, ICU, or care for undisclosed conditions or complications

Deposit, refund and package terms are set by the provider: NewMe Comfort pricing and refunds · patient service agreement.

What &NewMe does for New Zealand patients

A written quote before you pay
What the provider’s package includes and excludes, in NZD and EUR
Surgeon and hospital checks
Licence, named surgeon, written refund rules and complication insurance (included by most providers - check your quote)
A coordinator on WhatsApp
Before, during and after your trip - and help for your GP and surgeon to talk
Dietitian guidance
On packages that include it, a bariatric dietitian guides you from liquids to normal food
KiwiSaver paperwork
A written quote your KiwiSaver provider can use - see the KiwiSaver guide

How to compare the two options

A simple order that works for most New Zealanders.

  1. Talk to your GP first - about surgery, and about follow-up care at home
  2. Get a written NZ quote and a written Turkey quote, and list what each one includes
  3. Add flights, insurance, extra nights and time off work to the Turkey quote
  4. Check how you would pay: savings, KiwiSaver early release or finance
  5. Plan your first weeks after surgery - who you call, and where your blood tests happen

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Patient reviews

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In their own words, shared with consent. Names shortened for privacy.

See all gastric sleeve reviews (12)

What we check before you book through &NewMe

The same four checks for every gastric sleeve provider listed on &NewMe.

Licensed hospitalLicensed by the Turkish Ministry of Health and authorised for international patients
Surgeon namedThe surgeon who operates on you is named in your quote
Price and refund rules in writingBefore you pay anything
Complication insuranceIncluded by most providers - check your quote

Frequently asked questions

Is it safe for a New Zealand or Australian patient?

Surgery always has risk, and having it far from home adds some: complications usually appear in the first few weeks, often after you have flown home, and Health NZ does not recommend weight loss surgery overseas. The risk is lowest with an experienced bariatric surgeon in a licensed hospital, proper pre-op checks, a plan for the flight, and follow-up arranged at home. &NewMe checks the hospital licence, the named surgeon, written price and refund rules and complication insurance before you book. Australians face the same questions - check what your health fund covers at home before you go.

Does ACC or KiwiSaver cover complications?

No. Health NZ says you will not be eligible for ACC support for complications from weight loss surgery done overseas. KiwiSaver early release, if approved, can pay for the surgery itself - it is not insurance. Complication insurance is included by most providers on &NewMe - on the NewMe Comfort package the included plan covers treatment in Turkey, and you can extend it before surgery to add up to about NZ$1,000 (€500) for treatment at home and a return trip (check your quote), and you should add travel insurance that covers medical tourism. Public hospitals still treat emergencies.

How much does it cost in total?

In Turkey, surgeon + hospital only packages on &NewMe cost about NZ$4,410–6,010 (the NewMe Comfort full package, with hotel, transfers, medication, protein and dietitian, is NZ$5,490); with return flights (about NZ$2,400–3,600) the total is about NZ$6,810–9,610 plus travel insurance and any extra nights. In New Zealand, private surgery costs about NZ$19,150–24,000, or up to about NZ$27,500 where consultations and extras are charged separately. Prices from 2026-10-05.

How long should I stay in Istanbul after surgery?

Providers typically require at least 2 nights in hospital and at least 1 night in a hotel before you fly home. The exact length depends on the provider and package - your written quote shows it. You fly home once your surgeon has checked you and confirmed you are fit to fly, with advice on blood-clot prevention for the long flight. Health NZ has cautioned about long-haul flying soon after surgery, so if your surgeon recommends staying longer, budget for a few extra hotel nights.

Will my GP look after me when I get home?

Your GP stays your main doctor. Tell your GP before you go, bring your English discharge summary, and book a visit for when you are back. You need a daily multivitamin and blood tests at least once a year for life, wherever you have the surgery.

Why is a gastric sleeve so much cheaper in Turkey?

Mostly lower hospital, staff and running costs, and a high volume of bariatric surgery in big Istanbul hospitals. The operation is the same - what differs is what is included, how follow-up works and what happens if something goes wrong, so compare written quotes, not headline prices.

Keep reading

Gastric sleeve for New Zealanders
Packages in NZD, travel and aftercare
KiwiSaver early release
Eligibility, documents and GP letter
Gastric sleeve cost guide
What affects the price
Compare gastric sleeve surgeons
Hospitals, reviews and prices
Find a surgeon
All surgeons on &NewMe

Turkey vs New Zealand, in detail

Total budget: what you actually spend

The surgery price is only part of the cost. Here is a full budget for each option. Figures marked “estimate” are &NewMe estimates, not quotes.

Turkey (Istanbul)New Zealand (private)
SurgeryNZ$4,410–6,010 (surgeon and hospital package, €2,200–€3,000)NZ$19,150–24,000
Pre-op and follow-up appointmentsPre-op tests usually in the package; follow-up depends on the provider - check your quoteIncluded at some clinics, up to about NZ$3,500 extra at others
Return flights Auckland–IstanbulAbout NZ$2,400–3,600 economy (estimate)-
Hotel and transfersOften in full packages; extra nights if you stay longer (estimate: about NZ$150–250 a night)-
Travel insurance that covers medical tourismVaries - get a quote before you book-
Time awayAbout a week away from home, plus recovery timeRecovery time only
Estimated totalAbout NZ$6,810–9,610 plus insurance and any extra nightsAbout NZ$19,150–27,500

Flight estimate: what recent New Zealand patients paid for return economy flights Auckland–Istanbul, usually with one stop (about 21–23 hours). NZD at the ECB reference rate of 1 EUR = 2.0038 NZD on 2026-10-05. If you choose a full package instead - for example the NZ$5,490 NewMe Comfort package, with 3 hospital nights, 1 hotel night, transfers, medication, protein and dietitian support - the Turkey total is about NZ$7,890–9,090 plus insurance.

Gastric sleeve prices in New Zealand

Published prices from New Zealand bariatric surgeons and clinics (checked October 2026, GST included where stated):

Surgeon / clinicPriceWhat the price covers
JR SurgeryNZ$19,150Theatre, hospital stay, surgeon and anaesthetist, 2 years of follow-up with surgeon, nurse, dietitian and psychologist
Auckland Weight Loss Surgeryfrom NZ$19,952 (listed as a limited-time price, was NZ$23,629)Surgeon, anaesthetist and hospital; consultations before and after are extra
Auckland Bariatric Surgeryfrom NZ$21,6501 hospital night, surgeon, anaesthetist and a follow-up package (surgeon/nurse, dietitian, psychologist)
Barnaby Smith SurgicalNZ$24,000Hospital, surgeon and anaesthetist; about NZ$3,500 extra for around 16 appointments, pre-op diet and vitamins

Public surgery is free if you qualify, but places are limited. Health NZ says eligibility often includes a BMI over 40, or over 35 with weight-related conditions, and there is an assessment and selection system. About 500 people a year have publicly funded bariatric surgery (Health NZ, reported by RNZ / NZ Herald, 7 November 2025).

Gastric sleeve prices in Turkey on &NewMe

Live package prices from named surgeons on &NewMe (NZD at the ECB reference rate of 1 EUR = 2.0038 NZD on 2026-10-05):

SurgeonHospitalEURNZD
Assoc. Prof. Dr. Mehmet AltıntaşMedicana Çamlıca Hospital€2,200NZ$4,410
Prof. Dr. Toygar Toydemirİstanbul Cerrahi Hospital€2,200NZ$4,410
Prof. Dr. Ünal SabancıMedicana Kadıköy Hospital€2,200NZ$4,410
Assoc. Prof. Dr. Mustafa AtabeyÖzel VM Medical Park Maltepe Hastanesi€2,500NZ$5,010
Prof. Dr. Mustafa KalaycıBHT Clinic-Hospital€2,700NZ$5,410
Assoc. Prof. Dr. Erkan YardımcıMedicana Ataköy Hospital€2,750NZ$5,510
Assoc. Prof. Dr. Ozan Şenİstanbul Cerrahi Hospital€3,000NZ$6,010

Each provider sets what its package includes - hospital nights, tests, hotel, transfers, medication and aftercare differ. Compare written quotes line by line, and see the gastric sleeve cost guide for what affects the price.

Safety: what Health NZ and ACC say

This is the part to read twice.

  • Health NZ does not recommend it. Health NZ says having weight loss surgery overseas is not recommended because of the risk of complications and the need for ongoing support after the operation (Health NZ: Bariatric (weight loss) surgery, updated July 2026).
  • No ACC support for complications. Health NZ says that if you have complications from weight loss surgery done overseas, you will not be eligible for ACC support. ACC’s own rules only allow cover for an overseas treatment injury in narrow cases (ACC OIA response GOV-029160) - plan as if you will not be covered.
  • The public system still treats you in an emergency - but NZ surgeons say patients with complications after overseas surgery are adding to pressure on public hospitals (RNZ), and costs usually cannot be recovered from the overseas clinic.
  • When to fly home is your surgeon’s call. Complications most often show up in the first weeks, and Health NZ has cautioned about long-haul flights soon after surgery (RNZ / NZ Herald, 7 November 2025). On &NewMe packages you fly home only once your surgeon has checked you and confirmed you are fit to fly, with blood-clot prevention for the journey. If your surgeon advises a longer stay, plan a few extra nights in Istanbul.
  • Insurance. Basic travel insurance rarely covers medical tourism; you pay for treatment and for anything that goes wrong (SafeTravel: Medical tourism). Look for cover that includes complications and medical evacuation, and tell the insurer about the surgery.

Having surgery at home also has risks - every operation does - but in New Zealand your surgeon, your follow-up and ACC treatment injury cover are all in one place.

If you choose Turkey: how &NewMe reduces the risk

&NewMe is a marketplace: you compare surgeons and get written quotes from providers listed on &NewMe before you decide. For every gastric sleeve provider, &NewMe checks that:

  • the hospital is licensed by the Turkish Ministry of Health and authorised for international patients
  • complication insurance is in place - included by most providers, as Turkish law requires for international surgical patients; on the NewMe Comfort package it is Demir Sağlık cover you can extend before surgery (check your quote for limits and the first-days exclusion)
  • you get the price and refund rules in writing before you pay
  • the surgeon who operates on you is named in your quote

Your surgeon reviews your medical history before anything is confirmed, and will say no if surgery is not safe for you. Your coordinator stays with you on WhatsApp before, during and after the trip, and &NewMe helps your GP and your surgeon talk if needed. Your surgeon gives you a discharge summary and follow-up plan in English. On packages that include dietitian support, a bariatric dietitian guides you from liquids to normal food.

Paying with KiwiSaver? Read the KiwiSaver early release guide first - approval is not guaranteed, so check the provider’s refund rules before you pay a deposit. Deposit, refund and package terms are set by the provider: NewMe Comfort pricing and refunds · patient service agreement.

After surgery, wherever you have it

A gastric sleeve is for life. Health NZ says you need a multivitamin every day for life and blood tests at least once a year with your healthcare provider. If you have surgery in Turkey, tell your GP before you go and book a GP visit for when you are back - your GP stays your main doctor at home. Read more on the gastric sleeve guide for New Zealand patients.

Sources

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