First clinical step

Start your gastric sleeve assessment before arranging travel.

Calculate your BMI on this device and prepare a short summary for the team. An online request begins a review; it does not confirm suitability or reserve surgery.

Start online assessment Ask on WhatsApp

Kenan Afilitak, MD reviewing a treatment plan

Private by design

Prepare your initial assessment summary.

Nothing entered here is stored by this website. When you continue, WhatsApp opens with a summary that you can review, edit or delete before sending.

First nameCountry or cityAge rangePreferred contact timeHeight (cm)Weight (kg)

Calculated BMI—

BMI is one screening measure. It does not diagnose a condition or determine whether surgery is appropriate.

Prefer email? Start a message →

Useful information

Documents that make a later clinical review clearer.

Do not send records until the team confirms the appropriate route. Remove unrelated personal information where possible.

01Current medicine and allergy list

02Recent blood-test results

03GP or specialist letters

04Previous endoscopy or imaging

05Previous operation reports

06Reflux and weight-treatment history

Continue researching

Understand the pathway before making a decision.

Istanbul Obesity Center →UK patient journey →£1,800 package details →20 questions to ask →