| Rank | Clinic Name | Patient Rating | Country | Lead Doctor | experience | Techniques | Best For | Why It’s Ranked | Accreditations |
|---|---|---|---|---|---|---|---|---|---|
| #1 | 4.6 / 5 (209 reviews) | Istanbul, Turkey | 22+ years | G-POEM surgery, laparoscopic Nissen fundoplication, advanced endoscopic procedures | Patients needing minimally invasive gastrocele treatment | Offers specialized G-POEM surgery for delayed stomach emptying. Doctors have performed over 900 gastroenterology treatments. JCI-accredited facility with advanced endoscopic equipment. | Joint Commission International , Turkish Medical Association (Türk Tabıplerı Bırliği) | ||
| #2 | 4.7 / 5 (353 reviews) | Istanbul, Turkey | — | — | Gastroscopy, Consultation with a gastroenterologist | — | — | International Organization for Standardization, Joint Commission International | |
| #3 | 4.6 / 5 (126 reviews) | Antalya , Turkey | — | — | Gastroscopy | — | — | Joint Commission International | |
| #4 | 4.6 / 5 (514 reviews) | Istanbul, Turkey | — | — | Consultation with a gastroenterologist, Gastroscopy | — | — | International Organization for Standardization, Joint Commission International | |
| #5 | 4.7 / 5 (131 reviews) | Istanbul, Turkey | — | — | Gastroscopy, Consultation with a gastroenterologist | — | — | International Organization for Standardization, Joint Commission International | |
| #6 | 4.8 / 5 (165 reviews) | Istanbul, Turkey | — | — | Surgical intervention for hiatal hernia, CT scan, gastroscopy | Giant hiatal hernia requiring surgery | Offers surgical treatment for giant hiatal hernia with preoperative CT and gastroscopy. ISO 9001 certified clinic with 4.5 patient rating. | Certification according to DIN EN ISO 9001 by TÜV NORD CERT, Joint Commission International | |
| #7 | 5.0 / 5 (52 reviews) | Istanbul, Turkey | 30+ years | Consultation and individualized treatment planning | Complex abdominal conditions | JCI-accredited facility with 11 surgery rooms and specialized uro-oncology unit. Team includes experienced surgical oncologists and gastroenterologists. | Joint Commission International , International Organization for Standardization | ||
| #8 | 4.5 / 5 (6 reviews) | Antalya , Turkey | 34+ years | Consultation with a gastroenterologist | — | — | International Health Tourism Authorization Certificate | ||
| #9 | 4.5 / 5 (51 reviews) | Istanbul, Turkey | 35+ years | Gastroscopy | — | — | Joint Commission International | ||
| #10 | 4.9 / 5 (53 reviews) | Istanbul, Turkey | — | — | Gastroscopy, Consultation with a gastroenterologist | — | — | Turkish Medical Association, International Health Tourism Authorization Certificate |