IFSO-Accredited Bariatric Surgeons & Laparoscopy

Bariatric & Metabolic Weight Loss Surgery

Sustainable Weight Loss, Metabolic Recovery & Enhanced Vitality

At One Clinic Bariatric Center, our IFSO-certified surgical professors execute minimally invasive laparoscopic Gastric Sleeve and Bypass surgeries, complemented by a full year of complimentary clinical nutrition coaching.

A-Plus Surgical Hospitals
5-Star Luxury Hotel & VIP Transfers
Dedicated 24/7 Medical Host
One Clinic Assurance

Why Choose One Clinic for Bariatric Surgery?

1
Laparoscopy

Minimally Invasive Laparoscopy

Performed through tiny micro-incisions for rapid recovery and minimal post-op pain.

2
Leak-Proof

Dual Leak-Test Safety Protocol

Intraoperative and postoperative dual leak testing guarantees complete staple line integrity.

3
1-Year Diet

1-Year Clinical Nutritionist Care

Structured dietary coaching and monthly check-ins once you return to your home country.

Treatment Procedures

Our Bariatric Procedures

Calibrated to your BMI and metabolic profile

Laparoscopic Gastric Sleeve (Sleeve Gastrectomy)
1-Year Dietitian Included
Obezite Cerrahisi

Laparoscopic Gastric Sleeve (Sleeve Gastrectomy)

Permanent Weight Loss with Keyhole Surgery and 12-Month Dietitian Mentoring

60 - 90 Minutes
5 - 6 Days
2 - 3 Nights VIP Suite
General Anesthesia
Laparoscopic Roux-en-Y Gastric Bypass Surgery
Metabolic Gold Standard
Obezite Cerrahisi

Laparoscopic Roux-en-Y Gastric Bypass Surgery

Gold-Standard Metabolic and Bariatric Solution for Long-Term Weight Loss

2 - 2.5 Hours
6 - 7 Days
2 - 3 Nights VIP Suite
General Anesthesia
Allurion Swallowable Gastric Balloon
Non-Surgical Ingestion
Obezite Cerrahisi

Allurion Swallowable Gastric Balloon

Non-Surgical 10-15 kg Weight Loss without Endoscopy or Anesthesia

15 Minutes
3 Days
None
None (No Sedation)
Board-Certified Faculty

Meet Our Department Specialists

Every surgical assessment and clinical protocol is led personally by our internationally accredited Istanbul specialists.

Clinical Weight Loss Projection Simulator

Where Will You Be in 1 Year? See for Yourself.

Enter your height and weight to simulate your projected weight loss and metabolic transformation at 1, 3, 6, and 12 months post-surgery.

Current Weight108 kg
65 kg140 kg220 kg
Your Height170 cm
140 cm175 cm215 cm
Current BMI
37.4
Target BMI
26
Target Healthy Weight
68 kg
Projected 12-Month Result

Estimated Total Weight Loss

108 kg → 75 kg (in 12 Months)

-33 kg
BMI: 37.4 → 26

Month-by-Month Weight & Recovery Curve

Click on any milestone to view your projected weight and clinical health milestones.

Gastric Sleeve Surgery
108kgSurgery Day101kgMonth 191kgMonth 382kgMonth 675kgMonth 12
Month 12 - Clinical Health Benefits

Target healthy BMI achieved, long-term metabolic stabilization, and renewed vitality.

Total Lost
-33 kg
Estimated Weight
75 kg
Review Your Results with Our Medical Specialist
Speak with a dedicated bariatric coordinator and get an official evaluation.Book Free Consultation

* Calculated results are based on international IFSO clinical EWL averages. Actual weight loss may vary based on age, genetics, and post-op compliance.

All-Inclusive VIP Package

Seamless 360° Comfort During Your Istanbul Stay

All accommodation, VIP private transfers, and hospital admission are orchestrated by a personal medical coordinator.

5-Star Hotel Stay

Luxury partner hotel near the clinic and airport, companion included at no extra cost.

VIP Chauffeur Transfer

Private luxury VIP vehicle airport-hotel-hospital transfers throughout your treatment.

24/7 Medical Interpreter

Fluent multilingual coordinators accompanying all doctor consultations and hospital rounds.

12-Month Remote Aftercare

Structured remote check-ins and video consultations with your surgical team once back home.

Clinical Facts & Misconceptions

In Surgery & Aesthetics: Myth or Fact?

Common taboos, misconceptions, and the scientific clinical truths verified by our board-certified surgeons.

POPULAR MYTH#bar-1

“A few years after gastric sleeve surgery, my stomach will stretch back to its original size and all lost weight will return.”

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CLINICAL FACTMetabolic Surgery Board

During a gastric sleeve, the fundus—the area producing the hunger hormone Ghrelin—is permanently removed. The remaining sleeve-shaped stomach preserves normal elasticity but never regains its original volume. With our 12-month dietitian care, weight loss remains permanent.

Verified by One Clinic Surgical BoardTap to flip back
POPULAR MYTH#bar-2

“After bariatric surgery, you have to survive on liquids forever and live with constant starvation.”

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CLINICAL FACTClinical Nutrition Department

The liquid phase only lasts 2-3 weeks while internal incisions heal. By week 4, patients transition to soft purées and then regular solid meals. You feel comfortably full on small portions, and hormonal hunger spikes are resolved.

Verified by One Clinic Surgical BoardTap to flip back
POPULAR MYTH#bar-3

“Bariatric surgery leaves massive, highly visible abdominal scars across your stomach.”

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CLINICAL FACTLaparoscopic Surgical Faculty

We perform laparoscopic surgery through only 4 tiny puncture holes (5-10 mm each). Using dissolvable cosmetic sutures and advanced scar-reduction protocols, marks fade almost completely into skin tone within 6-12 months.

Verified by One Clinic Surgical BoardTap to flip back
Got Questions?

Frequently Asked Questions

Most patients lose between 70% and 85% of their excess weight within the first 12 to 18 months.

Get a Free Surgical Evaluation from Our Doctors

Share your photos or medical history; our board of surgeons will prepare your bespoke all-inclusive treatment plan within 24 hours.