

What is Gastric Bypass Surgery ?
Gastric bypass surgery is a highly effective weight loss procedure that reduces stomach size and reroutes digestion to promote long-term results. It helps patients lose excess weight, improve overall health, and manage conditions like diabetes and high blood pressure. Performed using advanced, minimally invasive techniques, gastric bypass ensures a faster recovery and lasting success. With experienced surgeons and state-of-the-art medical facilities, Turkey has become a leading destination for safe and affordable gastric bypass surgery.
How Much Weight Can You Lose with Gastric Bypass ?
Gastric bypass surgery helps patients lose 60-80% of their excess weight within the first 6-12 months. The procedure not only reduces stomach size but also alters digestion, leading to long-term weight loss and improved overall health. Results vary based on lifestyle and dietary habits, but with the right support, patients achieve lasting success. Turkey offers expert surgeons and advanced medical care, making it a top choice for safe and effective gastric bypass surgery.

Gastric Bypass Surgery Cost
The cost of gastric bypass surgery can vary significantly depending on the country, the hospital, and the surgeon’s experience. In many Western countries, the price of this life-changing procedure can be overwhelming, especially for those without insurance coverage. That’s why more patients are turning to medical tourism destinations like Turkey for high-quality, affordable care.
Gastric Bypass Turkey Cost
In Turkey, the average cost of a gastric bypass surgery ranges between $3,500 and $5,500, and this includes all-inclusive packages: hospital stay, surgeon fees, anesthesia, pre-op tests, airport transfers, and post-op care. In comparison:
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USA: $20,000 – $30,000
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UK: £9,500 – £15,000
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Germany: €10,000 – €18,000
Choosing gastric bypass in Turkey not only saves you thousands but also provides access to experienced bariatric surgeons, state-of-the-art facilities, and personalized aftercare. It’s an excellent option for those seeking both affordability and quality in one place.

What is Gastric Bypass Surgery ?
Gastric bypass surgery is a highly effective weight loss procedure that reduces stomach size and reroutes digestion to promote long-term results. It helps patients lose excess weight, improve overall health, and manage conditions like diabetes and high blood pressure. Performed using advanced, minimally invasive techniques, gastric bypass ensures a faster recovery and lasting success. With experienced surgeons and state-of-the-art medical facilities, Turkey has become a leading destination for safe and affordable gastric bypass surgery.
How Much Weight Can You Lose with Gastric Bypass ?
Gastric bypass surgery helps patients lose 60-80% of their excess weight within the first 6-12 months. The procedure not only reduces stomach size but also alters digestion, leading to long-term weight loss and improved overall health. Results vary based on lifestyle and dietary habits, but with the right support, patients achieve lasting success. Turkey offers expert surgeons and advanced medical care, making it a top choice for safe and effective gastric bypass surgery.
Gastric Bypass Surgery Cost
The cost of gastric bypass surgery can vary significantly depending on the country, the hospital, and the surgeon’s experience. In many Western countries, the price of this life-changing procedure can be overwhelming, especially for those without insurance coverage. That’s why more patients are turning to medical tourism destinations like Turkey for high-quality, affordable care.
Gastric Bypass Turkey Cost
In Turkey, the average cost of a gastric bypass surgery ranges between $3,500 and $5,500, and this includes all-inclusive packages: hospital stay, surgeon fees, anesthesia, pre-op tests, airport transfers, and post-op care. In comparison:
-
USA: $20,000 – $30,000
-
UK: £9,500 – £15,000
-
Germany: €10,000 – €18,000
Choosing gastric bypass in Turkey not only saves you thousands but also provides access to experienced bariatric surgeons, state-of-the-art facilities, and personalized aftercare. It’s an excellent option for those seeking both affordability and quality in one place.

Benefits of Gastric Bypass Surgery
Gastric bypass surgery offers life-changing benefits beyond just weight loss. Patients typically lose 60–80% of excess weight and see major improvements in overall health and quality of life. Key benefits include:
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Long-term weight loss success
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Improved or resolved type 2 diabetes
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Lower blood pressure and cholesterol
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Reduced joint pain and sleep apnea
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Enhanced mobility and energy
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Boosted confidence and mental well-being
With advanced laparoscopic techniques and expert care in Turkey, patients enjoy faster recovery and fewer complications. Gastric bypass is more than a surgery — it’s a powerful tool for a healthier, longer life.
Types of Gastric Bypass Surgery
Gastric bypass surgery isn’t one-size-fits-all — there are a few different types designed to meet specific patient needs. The most common and widely used technique is the Roux-en-Y Gastric Bypass, but there are other variations as well.
Roux-en-Y Gastric Bypass (RYGB)
This is the gold standard of gastric bypass surgery. Surgeons create a small stomach pouch and connect it directly to the small intestine, bypassing a portion of the stomach and the first part of the intestines.
Benefits: Long-term weight loss, rapid improvement in obesity-related diseases like type 2 diabetes, and a well-established safety profile.
Mini Gastric Bypass (MGB)
A simpler and quicker version of the traditional Roux-en-Y. It involves creating a longer, narrower pouch and connecting it further down the intestine.
Benefits: Shorter surgery time, similar weight loss outcomes, lower risk of complications.
Visit our Mini Gastric Bypass page here
Loop Gastric Bypass (Single-Anastomosis)
A less commonly used variation where only one intestinal connection (anastomosis) is made, reducing the complexity of the operation.
Benefits: Faster recovery, reduced surgical risk, still effective for many patients.
Gastric Bypass Surgery Operation Overview
Hospital Stay
Mimimum BMI
Anaesthetic
Surgery Time
Exercise
Back to Work
Gastric Bypass Surgery Process
Day 1 – Airport Welcome & VIP Transfer ✈️
Day 2 – Personal Consultation & Health Assessment 🩺
Day 3 – Surgery Day 🩵
Day 4 – Post-Surgery Recovery & Long-Term Support 🌿

All-Inclusive
Gastric Bypass Package
At IstanbulSleeve, we make your weight loss journey smooth and stress-free. Our All-Inclusive Gastric Bypass Package, priced at just £2,800, includes everything you need—from hospital stays and VIP transfers to advanced surgical care with the latest technology. Situated in the heart of Istanbul, Turkey, our team of experts is ready to guide you toward a healthier, happier life with top-quality care and comfort.
Why Choose IstanbulSleeve for Gastric Bypass
At IstanbulSleeve, we combine experience, results, customer satisfaction,
and the latest technologies to provide the best Gastric Bypass treatment.
Extensive Experience
Our skilled professionals bring years of expertise in performing Gastric Sleeve procedures, ensuring optimal outcomes.
Proven Results
With a track record of successful smile transformations, we prioritize achieving the best possible results for our patients.
High Customer Satisfaction
Countless satisfied patients have experienced our exceptional care and quality services.
Latest Technologies
We utilize cutting-edge technologies and advanced techniques to ensure the highest precision and efficiency.
Gastric Bypass Surgery Before After
Gastric Sleeve Surgery Before After
Gastric Bypass
Frequently asked Questions
– Gastric bypass surgery alters the digestive tract by creating a small stomach pouch and rerouting part of the small intestine to reduce calorie absorption.
– Patients typically lose about 70-80% of excess weight within the first 18-24 months.
– Istanbul offers high-quality healthcare with experienced surgeons and modern facilities, making it a leading choice for gastric bypass treatments.
– Istanbul’s clinics employ advanced laparoscopic techniques to reduce recovery time, lower complication rates, and ensure minimal scarring.
– Gastric bypass is often recommended for individuals with a BMI over 40 or a BMI over 35 with related health conditions like diabetes.
– The procedure lasts around 2-3 hours, with a hospital stay of 2-3 days to ensure a smooth recovery.
– Recovery generally takes about 4-6 weeks. Patients can usually return to regular activities after this period with approval from their doctor.
– A high-protein, low-sugar diet is required, along with specific supplements to avoid deficiencies.
– Yes, many Istanbul-based bariatric surgeons have extensive experience, ensuring safe, effective procedures with comprehensive aftercare.
– Many patients see improvement in conditions like type 2 diabetes, hypertension, and sleep apnea, with some even experiencing remission.
– Risks include infections, nutritional deficiencies, and dumping syndrome, though these are minimized with skilled surgical care and proper follow-up.
– Clinics in Istanbul provide thorough post-op care, including follow-up consultations and diet plans to ensure successful long-term outcomes.