Am I Eligible for Gastric Sleeve?
A Simple Guide** Wondering if you qualify for gastric sleeve surgery? Here are the basic criteria most clinics — ...
A Simple Guide**
Wondering if you qualify for gastric sleeve surgery?
Here are the basic criteria most clinics — including ours — use:
✅ 1. BMI (Body Mass Index)
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You are usually eligible if:
- BMI 35+ (even without other conditions)
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- BMI 30–34.9 with conditions like:
- Diabetes
- High blood pressure
- High cholesterol
- PCOS
- Sleep apnea
- Joint pain
- Diabetes
- BMI 30–34.9 with conditions like:
✅ 2. Age Range
Most patients aged 18–70 are suitable.
If you’re over 60, we usually ask for recent test results and a brief doctor's review.
These are extremely common among our patients.
✅ 3. Common Medical Conditions (Still Eligible)
You can still have gastric sleeve if you have:
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Type 1 or Type 2 diabetes
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High blood pressure
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Asthma
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Thyroid issues
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GERD / reflux
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Depression or anxiety (stable)
These are extremely common among our patients.
⚠️ 4. Conditions That Need Surgeon Review
Not a disqualification — just need to check:
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Previous abdominal surgeries
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Heart conditions
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Blood clot history
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Liver disease
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Severe anemia
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Recent hysterectomy or C-section
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Long-term steroid use
Most are still approved after review.
❌ 5. Who Is NOT Eligible?
Gastric sleeve may not be suitable if you have:
- Untreated severe eating disorders
- Active alcohol or drug addiction
- Uncontrolled psychiatric illness
- Severe heart failure
- Pregnancy
⭐ The Fastest Way to Know: Fill Out the 2-Min Form
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To confirm your eligibility:
1️⃣ Fill out the short medical form (2 minutes)
2️⃣ We calculate your BMI
3️⃣ Doctor reviews your information
4️⃣ We tell you if you’re eligible — usually same day
❗️When Are You Not Approved for Gastric Sleeve Surgery?
(Doctor-Based Evaluation & Common Questions Answered)
While gastric sleeve is one of the safest and most effective weight-loss surgeries, not every patient is immediately approved.
Our doctors follow a careful and personalized evaluation process to ensure safety and long-term success.
Below are the most common reasons a patient may not be approved right away:
❌ 1. Untreated Medical Conditions
You may not be approved if you have:
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Uncontrolled diabetes
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Severe heart or lung disease
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Untreated hypertension
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Active ulcers
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Severe liver or kidney disease
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Active infections
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Unstable psychiatric conditions
➡️ These conditions must be managed first, and once stable, surgery often becomes possible.
❌ 2. Very Recent Surgery
If you recently had a major operation (like hysterectomy, C-section, orthopedic surgery), most surgeons require:
⏳ A minimum of 3 months healing time
This ensures your body is strong enough for another procedure.
❌ 3. Lack of Pre-Surgery Weight Loss When Required
For patients with very high BMI (e.g., BMI 50+), our doctors may require:
- A short pre-operative diet
- Liver-shrink diet
- Working with our dietitian for 2–4 weeks
➡️ This is done to increase safety — not to block surgery.
❌ 4. Missing Medical Documentation
Surgery cannot be approved if we do not have:
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Full medical history
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Medications
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Past surgeries
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Lab results
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GP clearance (when needed)
➡️ This is why filling the Short Medical Form is essential.
🩺 How Our Doctors Evaluate Eligibility
Our team follows a three-step process:
1. Short Medical Form Review
This gives the doctor a clear picture of your BMI, conditions, medications, and history.
2. Full Medical Form + Lab Review
Before final approval, we confirm everything with detailed information.
3. Online Consultation (Video Call)
If needed, our surgeon will meet you online to:
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Review your symptoms
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Discuss reflux, sleep apnea, PCOS, diabetes, etc.
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Plan the best surgical method
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Answer your questions one-on-one
➡️ This makes the process very personalized and safe.
❓ “I’m BMI 33 — Can I Still Have Gastric Sleeve?”
Yes — many patients with BMI 30–34 can still be approved, especially if they have:
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Reflux
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Diabetes
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PCOS
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High blood pressure
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Joint pain
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Sleep apnea
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Mobility issues
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Failed long-term dieting
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Rapid weight gain affecting daily life
👉 Our doctors evaluate the whole picture, not just the number.
BMI is only one part of the decision.
Your symptoms matter just as much.
⭐️ What Should You Do Next?
👉 Fill out the Short Medical Form
(so our doctors can evaluate your case safely)
It takes only 2 minutes.
👉 If you seem eligible after the first review, we move on to:
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Dietitian consultation
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Detailed medical form
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Online consultation (when needed)
👉 Want to know if you are eligible?
Fill out the Short Medical Form — it’s the first step of every patient’s journey.
Sources / References
- NIH Consensus Statement. Gastrointestinal Surgery for Severe Obesity. 1991.
- ASMBS Guidelines, 2022 Update.
- https://pubmed.ncbi.nlm.nih.gov/35179534/
- International Federation for the Surgery of Obesity (IFSO).
- WHO Obesity & BMI Classification.
💬 Ready to Learn the Facts About Gastric Sleeve?
Schedule a call with Selin, our gastric sleeve expert, to explore your options, costs, and packages in Turkey.
✅ Your transformation starts here.
Real Stories: Life-Changing Transformations from New Zealand & Australia

Sarah, 38, Christchurch, New Zealand
"Before my gastric sleeve surgery with &New Me, I struggled with obesity-related health issues. Now, I’ve lost 40 kg, and my diabetes is under control. I finally feel like myself again."
Michael, 45, Sydney, Australia
"I hesitated for years, but &New Me gave me confidence. I lost 50 kg post-surgery, and my energy levels have skyrocketed!"
💬 Have questions about gastric sleeve surgery?
🚀 Ready to take the first step toward a healthier future? Contact &New Me today for a FREE consultation with our bariatric experts. Discover how we can help you achieve your weight loss goals safely and effectively.

