Gastric Sleeve Surgery in Turkey 2025
Transform Your Life with Expert Weight Loss Surgery | Achieve 60-70% Weight Loss in 12 Months
Why Choose Sehaj Mal for Gastric Sleeve Surgery?
What is Gastric Sleeve Surgery?
Gastric sleeve surgery, also known as sleeve gastrectomy or vertical sleeve gastrectomy (VSG), is a minimally invasive bariatric procedure that permanently removes approximately 80% of your stomach, creating a banana-shaped “sleeve” that restricts food intake and promotes sustainable weight loss.
How It Works
The surgeon removes 75-80% of the stomach using advanced laparoscopic techniques, leaving a thin vertical sleeve. This reduces stomach capacity from 1,000ml to approximately 150-200ml.
- Laparoscopic minimally invasive approach
- 5-6 small incisions (0.5-1cm each)
- Surgery duration: 60-90 minutes
- Permanent stomach reduction
Metabolic Benefits
Beyond weight loss, gastric sleeve surgery triggers hormonal changes that improve metabolic health and reduce hunger signals.
- Reduces ghrelin (hunger hormone) by 80%
- Improves insulin sensitivity
- Enhances GLP-1 production
- Normalizes leptin levels
Who Qualifies?
Gastric sleeve surgery is recommended for patients meeting specific medical criteria established by international bariatric guidelines.
- BMI of 40+ (or 35+ with comorbidities)
- Age 18-65 years
- Failed previous weight loss attempts
- No contraindications to surgery
- Commitment to lifestyle changes
Life-Changing Benefits of Gastric Sleeve Surgery
60-70% Weight Loss
Lose 60-70% of excess body weight within 12-18 months
Diabetes Remission
80% of type 2 diabetes patients achieve remission
Heart Health
Significant reduction in hypertension and cardiovascular risks
Better Sleep
85% improvement in sleep apnea symptoms
Joint Relief
Reduced pressure on joints, improved mobility
Mental Health
Improved self-esteem, reduced depression and anxiety
Fertility Boost
Enhanced fertility for both men and women
Longevity
Increased life expectancy by 10+ years
Your Gastric Sleeve Journey: Step-by-Step Process
Initial Consultation
Free WhatsApp/Email Consultation
Connect with our medical team to discuss your weight loss goals, medical history, and eligibility. We’ll answer all your questions and provide a personalized treatment plan.
Pre-Operative Preparation
2-4 Weeks Before Surgery
Complete medical evaluations including blood tests, EKG, chest X-ray, and endoscopy. Begin pre-operative diet to reduce liver size and ensure surgical safety.
Arrival in Istanbul
Day 1
VIP airport transfer to your accommodation. Meet your medical coordinator and surgeon. Final pre-operative assessment and consent forms.
Surgery Day
Day 2
60-90 minute laparoscopic gastric sleeve procedure under general anesthesia. Recovery in post-operative care unit with 24/7 medical monitoring.
Hospital Recovery
Days 2-4
2-3 day hospital stay with continuous monitoring. Pain management, fluid intake monitoring, and early mobilization. Leak test before discharge.
Post-Op Care & Return
Days 5-7
Final medical check-up and discharge instructions. Nutritional guidance and medication supply. VIP transfer to airport for your return flight.
Long-Term Follow-Up
Months 1-24
Virtual follow-up appointments at 1, 3, 6, 12, and 24 months. Continuous support via WhatsApp. Dietary progression guidance and lifestyle coaching.
Why Turkey is the Top Choice for Gastric Sleeve Surgery in 2025
Save 60-70% on gastric sleeve surgery costs without compromising quality. Istanbul has become the global hub for bariatric surgery, combining world-class medical expertise with affordable pricing.
All-Inclusive Package Includes
- Gastric sleeve surgery by expert surgeon
- 2-3 nights hospital accommodation
- 4-star hotel stay (4-5 nights)
- All pre-operative tests & consultations
- Medications & vitamins (3 months supply)
- VIP airport transfers
- 24/7 English-speaking coordinator
- Lifetime online follow-up support
Why Turkey Leads in Bariatric Surgery
- Over 50,000 successful procedures annually
- Surgeons trained in USA & Europe
- JCI-accredited hospitals with latest technology
- Same-day arrival & surgery possible
- No waiting lists (2-3 weeks scheduling)
- Istanbul: Medical tourism hub since 2010
- English-speaking medical staff
Insurance & Financing Options
- International health insurance accepted
- Flexible payment plans available
- Medical tourism financing partners
- Transparent pricing – no hidden costs
- Detailed invoice for insurance claims
- Medical reports in English
- Free cost estimation within 24 hours
Recovery Timeline & What to Expect After Surgery
Hospital Stay (Days 1-3)
- Day 1: Surgery completed, recovery room monitoring
- Day 2: Begin clear liquid diet, early walking
- Day 3: Leak test, discharge if medically cleared
- Pain managed with medications
- 24/7 nursing care and monitoring
First Week at Home
- Clear liquid diet (protein shakes, broth)
- Light walking encouraged (15-20 minutes)
- Pain decreases significantly by day 5
- No lifting heavy objects (>10 lbs)
- Daily WhatsApp check-ins with medical team
- Most patients feel 70% recovered
Weeks 2-4
- Progress to pureed/soft foods (week 2-3)
- Return to work for desk jobs (week 2-3)
- Gradual increase in physical activity
- Weight loss becomes visible (10-15 lbs)
- Energy levels improve significantly
- Follow the 30/30 eating rule
Months 1-3
- Transition to regular solid foods (month 2)
- Resume normal exercise routines
- Average weight loss: 30-40 lbs
- Attend virtual follow-up appointments
- Adjust to new eating habits
- Notice improved health markers
Months 3-12
- Continued steady weight loss
- Total expected loss: 60-70% excess weight
- Resolution of comorbidities
- New wardrobe needed (multiple sizes down)
- Enhanced quality of life
- Maintenance phase begins
Long-Term (1-2+ Years)
- Weight stabilization at healthy BMI
- 10-20 lbs regain is normal (maintenance)
- Continued lifestyle adherence crucial
- Annual check-ups recommended
- Possible skin removal surgery
- Sustained health improvements
Gastric Sleeve vs. Other Weight Loss Options
Frequently Asked Questions About Gastric Sleeve Surgery
Gastric sleeve surgery in Turkey costs between €2,950 to €5,500 for all-inclusive packages in 2025. This is 60-70% cheaper than USA ($15,000-$25,000) or UK prices (£10,000-£15,000). Our packages include surgery, hospital stay (2-3 nights), hotel accommodation (4-5 nights), all pre-operative tests, medications, VIP transfers, and lifetime follow-up support. There are absolutely no hidden costs.
Most patients return to work within 2-3 weeks after gastric sleeve surgery. Hospital stay is 2-3 days, and you’ll stay in Istanbul for a total of 5-7 days. Full recovery takes 4-6 weeks. You can resume light activities after 1 week and normal exercise after 6-8 weeks with doctor approval. Pain is well-managed with medications and most patients report feeling 70% recovered within the first week.
Patients typically lose 60-70% of their excess body weight within the first 12-18 months after gastric sleeve surgery. For example, if you’re 100 lbs overweight, you can expect to lose 60-70 lbs. Results vary based on adherence to dietary guidelines, exercise, and lifestyle changes. Most patients lose 30-40 lbs in the first 3 months, with continued steady loss throughout the first year.
Yes, gastric sleeve surgery in Turkey is extremely safe when performed at accredited hospitals like Sehaj Mal. Turkish bariatric surgeons are internationally trained (USA, Europe) with thousands of successful procedures. JCI-accredited hospitals in Istanbul maintain the same rigorous standards as top US and European facilities. Turkey performs over 50,000 bariatric surgeries annually with a complication rate below 2%, comparable to Western countries. Our surgeons have 15+ years of experience and use the latest laparoscopic technology.
The 30/30 rule is a critical post-surgery guideline: (1) Chew each bite 30 times, (2) Take 30 minutes to eat meals, (3) Avoid drinking fluids 30 minutes before, during, and 30 minutes after eating, and (4) Complete 30 minutes of physical activity daily. This helps prevent complications like dumping syndrome, ensures proper digestion, prevents overeating, and maximizes weight loss results. Following this rule is essential for long-term success.
You qualify for gastric sleeve surgery if you meet these criteria: BMI of 40+ (or 35+ with obesity-related health conditions like diabetes, hypertension, sleep apnea), age 18-65, failed previous weight loss attempts through diet and exercise, commitment to lifelong lifestyle changes, no contraindications to surgery (active cancer, severe heart disease, pregnancy), and psychological evaluation clearance. We’ll assess your eligibility during the free consultation.
Long-term benefits include: 60-70% excess weight loss maintained for 10+ years, resolution of type 2 diabetes in 80% of cases, significant improvement in hypertension and heart health, 85% reduction in sleep apnea symptoms, improved joint pain and mobility, enhanced fertility for both men and women, reduced risk of obesity-related cancers, improved mental health and self-esteem, and increased life expectancy by 10+ years. Studies show sustained health improvements even decades after surgery.
Some weight regain (10-20 lbs or 5-10% of lost weight) is normal and expected 2-3 years post-surgery as your body adjusts. However, following dietary guidelines (high protein, low sugar), regular exercise (150+ minutes weekly), attending follow-up appointments, and maintaining healthy habits helps prevent significant regain. Most patients maintain 50-60% of their excess weight loss after 10 years, which is still considered highly successful. Our lifetime support program helps you stay on track.
Yes, lifelong vitamin supplementation is mandatory after gastric sleeve surgery. You’ll need to take daily multivitamins, calcium with vitamin D, vitamin B12, and iron (especially for menstruating women). This prevents nutritional deficiencies due to reduced food intake and decreased nutrient absorption. We provide a 3-month supply in your package and detailed guidance on which supplements to continue. Regular blood tests (every 3-6 months initially, then annually) monitor your vitamin levels.
You’ll need to stay in Istanbul for 5-7 days total. This includes: Day 1 (arrival and pre-operative assessment), Day 2 (surgery day), Days 3-4 (hospital recovery – 2-3 nights), Days 5-7 (hotel recovery with final check-up before departure). All transfers between airport, hospital, and hotel are included via VIP transport. You can fly home once medically cleared, typically on day 6 or 7. Some patients opt for extended stays to explore Istanbul.
We provide lifetime 24/7 medical support via WhatsApp after you return home. If complications arise (extremely rare, <2% rate), we'll guide you through management. For minor issues (nausea, pain), our team provides remote consultation and treatment adjustments. For major complications requiring hospitalization, we coordinate with local hospitals and provide all necessary medical records. Our package includes revision surgery coverage if medically necessary. We've successfully supported thousands of international patients post-operatively.
Yes, but you should wait 12-18 months after gastric sleeve surgery before getting pregnant. This allows your body to stabilize at a healthy weight and ensures proper nutrition stores for pregnancy. Many women actually experience improved fertility after weight loss surgery due to hormonal balance restoration. During pregnancy, you’ll work closely with your obstetrician and our team to ensure adequate nutrition for both mother and baby. Weight loss surgery significantly reduces pregnancy complications like gestational diabetes and preeclampsia.
Real Success Stories from Our Patients
⭐⭐⭐⭐⭐ Rated 5.0/5.0 by 497 Verified Patients
“I lost 75 lbs in 12 months and completely reversed my type 2 diabetes! The team at Sehaj Mal was incredible – professional, caring, and always available. Best decision of my life. I feel like I have my life back.”
“Affordable price, excellent care, amazing results! Lost 90 lbs and my sleep apnea is completely gone. The all-inclusive package made everything stress-free. I highly recommend Sehaj Mal for gastric sleeve surgery in Istanbul.”
“At age 45, I was 220 lbs overweight and suffering from multiple health issues. After gastric sleeve surgery, I’ve lost 140 lbs in 18 months. My blood pressure is normal, I’m off all medications, and I can finally play with my grandchildren. Thank you Sehaj Mal!”
“I was hesitant about traveling to Turkey for surgery, but the experience exceeded all expectations. The hospital was state-of-the-art, the surgeon was highly skilled, and the coordinator made everything seamless. 65 lbs down in 10 months and counting!”
“Life-changing doesn’t even begin to describe it. I’ve struggled with obesity for 20 years, tried every diet imaginable. Gastric sleeve surgery gave me the tool I needed to finally succeed. Down 85 lbs, feeling healthier and happier than ever!”
“The 24/7 WhatsApp support after surgery was invaluable. Every question was answered promptly, every concern addressed. Lost 70 lbs in 14 months and my quality of life has improved dramatically. Worth every penny and more!”
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Ready to Transform Your Life?
Get your FREE consultation today and take the first step towards a healthier, happier you!
Merkez, İskenderoğlu Sk. No:45
34381 Şişli/İstanbul, Turkey
+90 531 258 28 47
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Operating Hours: Monday – Friday: 9:00 AM – 6:00 PM | Saturday: 9:00 AM – 2:00 PM
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