Data verified by Bookimed as of September 2026, based on patient requests and official quotes from 290 clinics worldwide. Median costs are based on real invoices (2025–2026) and updated monthly. Actual prices may vary.
We're Temporarily Out of Gastric bypass Clinics in United States of America — Explore Trusted Options in Turkey and Save Up to 70%.
Laparoscopic Gastric Bypass by Surgeon with 650+ Bariatric Surgeries Performed
The comprehensive $10,835 package includes a pre-operative screening assessment and a 3-night hospital stay with companion accommodation. Associate Professor Abdulcabbar Kartal, a Fellow of the American College of Surgeons with experience in 650+ bariatric procedures, performs the minimally invasive surgery at the JCI-accredited Anadolu Medical Center. This hospital, affiliated with Johns Hopkins Medicine, also provides a free 48-hour medical second opinion and English interpreter services for international patients.
Gastric Bypass Surgery by Surgeon with 900+ Bariatric Procedures Performed
Prof. Halil Alis, who has 74 SCI publications and trains surgeons internationally, performs laparoscopic gastric bypass surgery. This package at the ISO-accredited VM Medical Park Florya Hospital costs around $5,000. The fee covers the robotic-assisted procedure, 3–4 nights hospital stay, and an accompanying person's overnight stay in the patient room. The clinic, a member of the MLPCARE hospital group with TÜV SÜD recognition, includes transfers and translating services.
Gastric Bypass for Type 2 Diabetes with 3 Nutritionist Meals — Transfer Included
Dr. Samet Yardimci has performed over 900 gastric bypass surgeries and is trained in advanced surgical oncology. The procedure uses a minimally invasive laparoscopic approach. For about $5,000, the package at the Turkish Medical Association-accredited Professor Dr. Samet Yardımcı Clinic covers the surgery, preoperative esophagogastroduodenoscopy, 24-hour nursing, and nutritionist meals. Patients receive three days in the hospital for recovery, ensuring monitored post-operative care.
Discover the Best Gastric bypass Clinics in United States of America: 5 Verified Options and Prices
The Bookimed clinic ranking is based on data science algorithms, providing a trusted, transparent, and objective comparison. It takes into account patient demand, review scores (both positive and negative), the frequency of updates to treatment options and prices, response speed, and clinic certifications.
Isam Hamdallah is a specialist at the clinic, focused on bariatric surgery and minimally invasive general surgery. He is board-certified by the American Board of Surgery and completed residency at Ascension Saint Agnes Hospital, where he served as General Surgery Chief Resident. After fellowship training in Minimally Invasive and Bariatric Surgery at the University of California, Davis, he performs laparoscopic bariatric procedures and hernia repairs, with the clinic citing 2,500+ procedures.
Catriona Swift is a specialist at the clinic and is trained in laparoscopic, robotic, and endoscopic bariatric surgery. She offers duodenal switch, gastric bypass, sleeve gastrectomy, revisional bariatric surgery, and endoscopic weight loss procedures. For patients with reflux-related disease, she also leads surgical treatment for GERD, hiatal hernia, and achalasia.
19 years of experience • 650+ treatments performed
Dr. Abdulcabbar Kartal is a colorectal and general surgeon at Anadolu Medical Center. He specializes in HIPEC and bariatric surgery. He has performed over 500 bariatric procedures. Dr. Kartal holds certification from the European Society of Coloproctology (FEBS-C). He works at a clinic affiliated with Johns Hopkins Medicine.
Completed over 650 surgical operations across major hospitals in Turkey.
Certified by the Turkish Surgical Association for his surgical qualifications.
Uses laser techniques for hemorrhoidal diseases and interventional endoscopic procedures.
Member of the Turkish Association of Endoscopic Laparoscopic Surgery.
Dr. Halil Alis is a gastrointestinal surgeon and Medical Director at VM Medical Park Florya. He is a robotic surgery trainer using the Da Vinci system. Dr. Alis treats obesity, colorectal conditions, and complex digestive diseases. He has authored over 70 scientific papers in international medical journals.
Active member of SAGES, EAES, IASGO, ISSO, and IFSO.
Performs Da Vinci robotic gastric sleeve and bypass surgeries.
Provides diagnostic and therapeutic endoscopic procedures like ERCP and EUS.
Served as a manager at Bakirkoy Dr. Sadi Konuk Training Hospital.
A certified medical writer with 10+ years of experience, developed Bookimed’s trusted content, backed by a Master’s in Philology and medical expert interviews worldwide.
General practitioner. Winner of 4 scientific awards. Served in Western Asia. Former Team Leader of a medical team supporting Arabic-speaking patients. Now responsible for data processing and medical content accuracy.
This page may feature information relating to various medical conditions, treatments, and healthcare services available in different countries. Please be advised that the content is provided for informational purposes only and should not be construed as medical advice or guidance. Please consult with your doctor or a qualified medical professional before starting or changing medical treatment.
Our Gastric bypass Techniques: What Suits You Best?
When considering Gastric bypass, it’s important to understand the different techniques and which is best suited for you. Here’s a concise comparison of popular options:
Gastric Balloon
A gastric balloon is a non-surgical weight loss option involving inserting a balloon into the stomach to reduce food intake.
Pros: Minimally invasive with no incisions. It offers a temporary solution, allowing removal if needed. 30% weight loss within 6 months is common.
Cons: Potential for nausea and vomiting in 30% of patients. Limited to 6-month duration, requiring further intervention for long-term results.
Effectiveness: Achieves up to 15%-30% total body weight loss.
Duration: 20-30 minutes
Recovery: 1-2 days
Best for: Individuals with a BMI of 30-40. Ideal for those seeking non-surgical weight loss.
Endoscopic Sleeve Gastroplasty (ESG)
A minimally invasive weight loss procedure that reduces the stomach size using an endoscopic suturing device.
Pros: Less invasive than Roux-en-Y Gastric Bypass. Quicker recovery compared to metabolic surgery. No external incisions. 15-20% total body weight loss in a year.
Cons: Less effective long-term weight loss compared to Da Vinci Gastric Bypass. Possible stomach stretching over time.
Effectiveness: Achieves 15-20% total body weight loss within one year.
Duration: 1-2 hours
Recovery: 1-3 days
Best for: Individuals with BMI of 30-40, seeking non-surgical weight loss.
Roux-en-Y Gastric Bypass
A surgical procedure that creates a small stomach pouch and reroutes the small intestine to promote weight loss and improve metabolic health.
Pros: Significant weight loss, with patients losing up to 70% of excess weight. It improves comorbidities like diabetes and hypertension more effectively than gastric balloon or ESG.
Cons: Requires lifelong vitamin and mineral supplementation. Higher surgical risks compared to non-surgical options like gastric balloon or ESG.
Effectiveness: 60-80% excess weight loss within 1-2 years.
Duration: 2-4 hours
Recovery: 2-4 weeks
Best for: Individuals with BMI over 40, or over 35 with obesity-related health conditions.
Metabolic Surgery
A surgical intervention aimed at improving metabolic conditions by altering the digestive system.
Pros: Significant weight loss, up to 60% of excess weight. Can improve or resolve type 2 diabetes in 77% of patients. Often results in long-term weight maintenance without needing constant diet adjustments.
Cons: Possible nutrient deficiencies due to altered digestion. Requires lifelong dietary supplements and regular medical follow-ups.
Effectiveness: 60% excess weight loss.
Duration: 2-4 hours
Recovery: 2-4 weeks
Best for: Patients with BMI over 40, or over 35 with obesity-related health issues.
Da Vinci Gastric Bypass Surgery
A minimally invasive robotic-assisted bariatric procedure designed to reduce stomach size and reroute the small intestine.
Pros: Precision of robotic assistance minimizes surgical trauma and enhances recovery. 60% of patients maintain significant weight loss long-term. Reduced risk of complications compared to traditional methods.
Cons: Requires specialized equipment and training, which may limit availability. Longer operation time than standard laparoscopic procedures.
Effectiveness: Achieves 60-70% excess weight loss within 1 year.
Duration: 3-4 hours
Recovery: 2-3 weeks
Best for: Individuals with BMI over 40 or those with obesity-related health issues.
