Accreditation badges are everywhere on gastric sleeve clinic websites — but they mean different things, and a logo is not proof. Here's what each one actually certifies and how to verify it.
JCI (Joint Commission International)
An international hospital-accreditation standard covering patient safety, infection control, and quality of care. Turkey has one of the highest counts of JCI-accredited facilities of any country. How to verify: Search the official JCI “Accredited Organizations” directory on jointcommissioninternational.org for the hospital’s exact legal name. Accreditation is awarded to the facility, not to an individual surgeon or a marketing brand. What it guarantees: That the accredited facility meets an internationally recognised standard for hospital safety and quality systems. What it doesn't: It is awarded to a hospital, not to a specific clinic brand, surgeon, or the package you are sold. A clinic operating inside a JCI hospital is not itself JCI-accredited unless named in the directory.USHAŞ / Health Tourism Authorisation
Turkey requires facilities and intermediaries serving international patients to hold a health-tourism authorisation. It is the country’s official permission to operate in medical tourism. How to verify: Ask the clinic for its health-tourism authorisation certificate and the authorised facility name, and cross-check that the operating facility is licensed by the Turkish Ministry of Health. What it guarantees: That the facility/intermediary is officially authorised by Turkey to provide health-tourism services. What it doesn't: Authorisation is an operating permission, not a measure of a particular surgeon’s skill or your individual outcome.TEMOS International Healthcare Accreditation
An accreditation focused specifically on the quality of care for international and medical-tourism patients, including the patient journey and aftercare. How to verify: Check the official TEMOS directory of accredited providers for the facility’s name. What it guarantees: That the provider meets a recognised standard tailored to international-patient care. What it doesn't: As with any facility accreditation, it does not certify an individual surgeon or guarantee a specific result.ISO 9001
A general quality-management-system certification. It is common across many industries and is not healthcare-specific. How to verify: Ask for the certificate and the certifying body, and confirm the scope covers the clinical service you are receiving. What it guarantees: That the organisation runs a documented quality-management system. What it doesn't: It is a process/management standard, not a clinical-outcomes or hospital-safety accreditation. Treat ISO 9001 alone as a weak signal for surgical quality.Turkish Ministry of Health licence
The baseline legal licence every healthcare facility operating in Turkey must hold. A surgeon must also be registered with the Turkish Medical Association to practise. How to verify: Confirm the operating facility (not just the brand) is licensed, and that the named surgeon is a registered specialist. A legitimate clinic will share the licensed facility name on request. What it guarantees: That the facility is legally permitted to operate and the surgeon is licensed to practise in Turkey. What it doesn't: A licence is the legal minimum, not a quality ranking — combine it with reviews, accreditation, and surgeon credentials.How to use accreditation in your decision
Treat the Ministry of Health licence and a registered specialist surgeon as the baseline. International accreditation (JCI, TEMOS) and a USHAŞ health-tourism authorisation are strong additional signals — but only when you verify them against the official directory using the exact legal facility name. Gastric Sleeve typically costs €3,000 – €5,500; accreditation is part of what you're paying for, so confirm it's real.About Gastric Sleeve in Turkey
Gastric sleeve surgery (sleeve gastrectomy) removes approximately 80% of the stomach, creating a banana-shaped sleeve. This dramatically reduces food intake and decreases hunger hormones, leading to significant weight loss of 60-70% of excess weight within 12-18 months.
Turkey is the world's leading destination for bariatric surgery, with state-of-the-art hospitals and experienced surgeons performing thousands of gastric sleeve procedures annually. All-inclusive packages make the process seamless for international patients.
The laparoscopic procedure takes 40-60 minutes under general anesthesia. Hospital stay is typically 2-3 nights, and patients can return to work within 2 weeks. A structured diet plan guides the transition from liquids to solid foods over 6-8 weeks.
