More Than Weight Loss.
It's A New Life.

Obesity surgery isn't about aesthetics; it's a medical intervention to reclaim your health, confidence, and freedom. Lasting support for long-term weight-loss success.

AM I ELIGIBLE?
Gastric sleeve and bypass obesity surgery at AACI-accredited hospitals in Turkey - Wholecares

AACI Accredited

Internationally accredited safety standards

Concierge Support

Hotel accommodation and transfers included

International Team

We speak your language

12-Month Support

Dietitian follow-up included

Understanding Obesity & Bariatric Surgery

Obesity is a chronic disease, not a lack of willpower.

Bariatric (obesity) surgery is a metabolic intervention that changes the anatomy of the stomach to limit food intake and reset the body's metabolic set-point. According to the American Society for Metabolic and Bariatric Surgery (ASMBS), it is the most effective, long-term treatment for severe obesity.

Eligibility generally starts at a BMI of 40, or 35–39.9 with obesity-related conditions such as Type 2 diabetes, hypertension or sleep apnoea. Wholecares coordinates gastric sleeve and gastric bypass procedures at AACI-accredited partner hospitals in Istanbul, Turkey, where a gastric sleeve typically costs €2,400–€3,500 and a gastric bypass €3,200–€4,000, with hotel and airport transfers included.

Defined by Science

Obesity is the excessive accumulation of body fat that impairs health. According to the World Health Organization, it's a complex condition influenced by genetics, hormones, and environment - often resistant to diet alone.

Primary Causes

While nutrition and lifestyle play a role, genetics are crucial. Children of obese parents have an 80% higher risk. Hormonal imbalances can also slow metabolism and trigger weight gain.

What is Bariatric Surgery?

According to the American Society for Metabolic and Bariatric Surgery, it's the most effective, long-term treatment for severe obesity. Procedures like Sleeve Gastrectomy change your anatomy to limit food intake and reset your metabolic set-point.

Are You A Candidate?

Eligibility is based on Body Mass Index (BMI) and health conditions.

BMI Required For Bariatric Surgery

BMI ScoreObesity ClassSurgery Eligibility
BMI 40+Class 3 (Severe)Fully Eligible
BMI 35 - 39.9Class 2Eligible with conditions (Diabetes, Apnea, etc)
BMI 30 - 34.9Class 1Gastric Balloon or Individual Medical Review
"Surgery is not the 'easy way out'. It is a powerful medical tool for those fighting a biological battle."

Is your BMI over 30?

Learn if you meet the BMI required for a gastric sleeve or bypass. Get a free, personalized cost calculation.

CALCULATE MY COST

Surgical Solutions

Advanced laparoscopic techniques for faster recovery and minimal scarring.

Sleeve Gastrectomy

The "Stomach Stapling" Method: ~80% of the stomach is removed laparoscopically. This restricts food intake and significantly reduces the "hunger hormone" Ghrelin. Ideal for volume eaters.

Gastric Bypass

A Proven Approach: Creates a small stomach pouch and bypasses part of the small intestine. It works by restriction and reducing calorie absorption. Highly effective for Type 2 Diabetes remission.

Metabolic Surgery

Diabetes Management: Specific procedures targeting metabolic syndrome to eliminate insulin resistance. 85-90% of Type 2 Diabetes patients can enter remission.

Why Laparoscopic (Closed) Surgery?

Partner surgeons use the latest laparoscopic techniques (small keyhole incisions) rather than large open cuts. This means:

  • Less pain and minimal scarring.
  • Faster recovery (hospital stay of just 2-4 days).
  • Reduced risk of complications.

Gastric Sleeve Cost Comparison (2026)

Accredited care at a fraction of the cost. Wholecares coordinates bariatric surgery at accredited partner hospitals, with significant savings compared to the US and Europe.

LocationAverage Price (EUR)
Turkey€2,400 - €3,500
USA€15,000 - €25,000
UK€10,000 - €16,000
Germany€11,700 - €15,000
Spain€8,000 - €14,000
France€16,000+
Italy€22,000+

Your Journey, Managed with Care

From your arrival to your safe return, every step is planned for your comfort.

1. Welcome

Airport transfer Hotel check-in Meet your health manager

2. Consultation

Meeting your surgeon first Comprehensive pre-op tests

3. The Procedure

Operation in AACI-Accredited Partner Hospitals

4. Recovery

Hotel rest with health manager support Final Check-up

5. Safe Return

Transfer to airport Post-op follow-up

Medical Complication Insurance:
Arranged Before You Travel

"What if something happens when I go back home?" is a valid concern. Clinical studies from NIH research show that bariatric surgery has low complication rates when performed in accredited centers, and a medical complication insurance policy is arranged for each patient as an added layer of confidence.

A Medical Complication Insurance policy is arranged for each patient before travel. What it covers, and its limits, are set out in that policy.

Verify Coverage Details
  • Valid After You Return Home

    The policy is arranged to remain valid once you are back in your own country. The situations it applies to are set out in the policy wording.

  • Terms Set Out in Writing

    What the policy covers, and any limits, are set out in the policy document you receive before you travel.

  • Prepared Individually

    Each policy is prepared individually for you ahead of your trip, rather than as a blanket promise.

  • Financial Protection

    Cover is provided within the limits determined by the policy, which you can review before you travel.

Your Personal Health Manager

On WhatsApp, in your language

Direct Access
Direct WhatsApp Access
Personal Support

Never Feel Alone:
Your Personal Health Manager

Traveling for surgery can be daunting. That's why a dedicated, native-speaking assistant is arranged to help guide you through every step.

We Speak Your Language

No language barriers. Your assistant communicates with you in your native language, ensuring you understand everything.

Your Local Advocate

From hotel check-ins to hospital transfers, your manager handles the logistics so you can focus on healing.

Always By Your Side

Have a question about your medication or recovery? Your health manager is just a message away.

Your Journey with Wholecares

A multidisciplinary team supporting you every step of the way.

Pre-Op Evaluation

Comprehensive health analysis including blood tests, cardiology, psychiatry, and endocrinology clearance. Partner clinicians assess whether you are physically and mentally ready before surgery is scheduled.

The Surgery

Performed by specialized bariatric surgeons in AACI-accredited hospitals. Utilizing modern technology like robotic-assisted surgery for precision.

Post-Op Nutrition Stages

A 4-stage diet plan guided by the hospital's dietitians: Liquid (Week 1), Puree (Week 2), Soft Solids (Week 3), Solids (Week 5+).

Long-Term Support

12-month follow-up coordinated with the treating hospital's nutritionists and psychologists. Because surgery is just the beginning of your new life.

The Multidisciplinary Difference

Obesity surgery requires more than just a surgeon. The bariatric teams at accredited partner hospitals include:

  • Specialized Bariatric Surgeons
  • Endocrinologists
  • Bariatric Dietitians
  • Clinical Psychologists
"We partner with you to rebuild your lifestyle."

Frequently Asked Questions

What is Bariatric Surgery? +
It's the most effective, long-term treatment for severe obesity. Procedures like Sleeve Gastrectomy change your anatomy to limit food intake and reset your metabolic set-point.
Who Is Eligible for Obesity Surgery? +
Eligibility is primarily based on BMI. BMI 40+ is eligible. BMI 35-39.9 is eligible if you have obesity-related conditions like Type 2 Diabetes, Hypertension, or Sleep Apnea.
Why choose Laparoscopic (Closed) Surgery? +
Partner hospitals use laparoscopic (keyhole) techniques rather than large open cuts, which is associated with less pain, minimal scarring, faster recovery, and lower risk of complications.
How much does gastric sleeve surgery cost in Turkey? +
Far less than in the UK or US. A gastric sleeve in Turkey typically costs €2,400–€3,500 for a standard package. The same surgery typically costs €10,000–€16,000 in the UK and €15,000–€25,000 in the USA. Request a free personalized quote for your exact price.
What's included in an obesity surgery package in Turkey? +
Our Istanbul packages are designed to bring together the procedure at an AACI-accredited partner hospital, the hospital stay, pre-operative tests and surgeon consultation, hotel accommodation, airport and hotel transfers provided by the partner hospital, a dedicated native-speaking Health Manager, 12 months of dietitian follow-up, and a medical complication insurance policy arranged before travel, in a single quoted price. Contact us to see exactly what your package includes.
Is bariatric surgery in Turkey safe? +
Yes, when performed at accredited centers. Wholecares coordinates gastric sleeve and bypass procedures only at AACI-accredited partner hospitals in Istanbul, using minimally invasive laparoscopic (keyhole) techniques. Published NIH research shows bariatric surgery has low complication rates in accredited centers, and a medical complication insurance policy is arranged for each patient before travel for added peace of mind.

Expert Insights & Guides

Explore our in-depth, evidence-based articles.

Understanding BMI & Obesity Classes

Learn how BMI classification determines your obesity class and surgical eligibility — including NHS guidelines.

Read Article →

Bariatric Surgery Methods Compared

A comprehensive comparison of general bariatric procedures: Sleeve, Bypass, and emerging techniques.

Read Article →

Gastric Sleeve vs. Gastric Bypass

Side-by-side analysis of the two most common procedures — success rates, recovery, and long-term outcomes.

Read Article →

Weight Loss Injections vs. Bariatric Surgery

GLP-1 weight loss medicines compared to surgical intervention — what the evidence says.

Read Article →

What is Bariatric Surgery?

A beginner's guide to understanding bariatric surgery — who it's for, how it works, and what to expect.

Read Article →

Am I Eligible for Surgery?

Detailed eligibility criteria, BMI thresholds, and medical conditions that qualify you for bariatric surgery.

Read Article →
VIEW ALL OBESITY ARTICLES
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