| #1 | | | Hamburg, Germany | | 113+ years | Gastrectomy with removal of individual lymph nodes, laparoscopic interventions, interventional oncology | Complex stomach cancer cases | Specialist Centre for Liver, Gastric and Oesophageal Surgery with internationally recognized surgeons. Focus magazine ranks Prof. Oldhafer among Germany's best visceral surgeons for abdominal oncology. | International Organization for Standardization, Medical Travel Quality Alliance |
| #2 | | | Solingen, Germany | | 19+ years | Stomach resection | — | — | Best doctor for herniated disc treatment, German Cancer Society |
| #3 | | | Hamburg, Germany | | 113+ years | Stomach resection | — | — | International Organization for Standardization, Medical Travel Quality Alliance |
| #4 | | | Frankfurt am Main, Germany | | 63+ years | Stomach resection, bariatric operation | Weight loss surgery patients | Specializes in stomach resection for bariatric purposes with a clear preoperative diagnostic approach. ESMO-certified oncology center adds credibility for complex cases. | TÜV AG Сompany Research & Investing Certificate, TOP German hospital according to 2019 Focus ranking |
| #5 | | | Duisburg, Germany | | 114+ years | Stomach resection, robot-assisted surgery using da Vinci system | Minimally invasive stomach resection | Performs over 2,500 abdominal operations annually with da Vinci robotic system for quicker recovery. Accredited by German Cancer Society and KTQ. 100% patient recommendation rate based on reviews. | German Cancer Society, Cooperation for transparency and quality in the health service |
| #6 | | | Hamburg, Germany | | — | Stomach resection | — | — | International Organization for Standardization, CERTKOM certificate for qualified pain therapy |
| #7 | | | Dusseldorf, Germany | | 26+ years | Gastric sleeve resection, gastric bypass, gastroplication | Obesity-related stomach conditions | One of only two IFSO-accredited centers in Germany. Offers comprehensive multidisciplinary care with dietitians and behavioral therapists. Performs both traditional and innovative bariatric procedures. | — |
| #8 | | | Hamburg, Germany | | 55+ years | Stomach resection | — | — | World's Best Hospitals 2021 by Newsweek |
| #9 | | | Bremen, Germany | | 175+ years | Stomach resection | — | — | International Organization for Standardization, TOP German hospital according to 2019 Focus ranking |
| #10 | | | Bremen, Germany | | 122+ years | Stomach resection | — | — | Cooperation for transparency and quality in the health service , TOP German hospital according to 2019 Focus ranking |