Gastric ulcer Doctors Abroad — Page 2

A top specialist in open and minimally invasive surgery, Dr. Greenberg performs complex procedures like the Whipple operation at Sourasky Medical Center.

• Over 35 years of experience of experience in abdominal surgery
• Heads the Colorectal Surgery Department
• Expert in both minimally invasive and traditional open techniques

Professor Halperin, a leading gastroenterologist at Sourasky Medical Center, specializes in gastric ulcers and upper intestinal diseases with over 42 years of experience of experience.

• Former Director of the Institute of Gastrointestinal and Liver Diseases at Tel Aviv Medical Center
• Research Fellow at Cleveland Clinic Foundation – expertise in advanced endoscopy
• Elected Chairman of the Israeli Association of Gastroenterologists
• Professor at Sackler School of Medicine, Tel Aviv University

Professor Rafael Bruck is a top gastroenterologist in Israel with over 47 years of experience of clinical experience, serving as Chief Gastroenterologist at Sourasky Medical Center.

• Expertise spans acute and chronic diseases of the esophagus, stomach, and intestines
• Specializes in applying the latest treatment protocols for complex conditions
• Member of the Israeli Association of Gastroenterology and Liver Diseases
• Also holds membership in the American Medical Association

Prof. Gerhard Prager is a leading expert in bariatric and metabolic surgery, with over 29 years of experience of experience at Wiener Privatklinik.

• Specializes in minimally invasive techniques for gastric bypass and sleeve gastrectomy
• Professor of Surgery at the Medical University of Vienna
• Published extensively on metabolic regulation and long-term outcomes
• Founding member of European bariatric surgery associations

Dr. Jan Kulawik specializes in bariatric and laparoscopic surgery at KCM Clinic, focusing on gastric procedures.

• MD, PhD with expertise in obesity surgery
• Performs gastric sleeve and bypass surgeries
• Skilled in revisional bariatric procedures
• Member of the Bariatric and Laparoscopic Surgery Team

A pediatric gastroenterologist, Dr. Bentov brings dedicated expertise in performing delicate endoscopic procedures on children.

• Focuses on managing pediatric gastrointestinal conditions like inflammatory bowel disease
• Fellowship-trained at the Dana-Dwek Children's Hospital Pediatric Gastroenterology unit
• Active lecturer in postgraduate medical education for pediatricians
• Member of specialist societies including ESPGHAN and ECCO

Specializes in advanced endoscopic treatments for gastric ulcers at Istanbul Florence Nightingale Hospital.

• Fellowship-trained in Gastroenterology and Hepatology
• Advanced Endoscopy Certificate from Bundang CHA Hospital, Seoul
• Member of European Society of Gastrointestinal Endoscopy
• Bariatric Endoscopy Certificate from global course in Brazil

Chief Surgeon at the Department of Surgery – introduced modern surgical methods with a focus on minimally invasive techniques, including robotics.

• Specialist in visceral surgery with expertise in gastrointestinal oncology
• Coordinator of the Pancreatic Cancer Centre (Oncocert)
• Additional clinical specialization in minimally invasive and hernia surgery
• Active researcher and lecturer at medical universities

Professor Benal Buyukgebiz specializes in pediatric gastroenterology, focusing on gastric ulcers in children at Istanbul Florence Nightingale Hospital.

• Sub-specialty in Pediatric Gastroenterology from Dokuz Eylul University
• Professor of Pediatrics with extensive academic and clinical experience
• Author of research on gastrointestinal issues in children
• Practices at a leading pediatric hospital in Istanbul

Specializes in high-risk gastric ulcer cases at Istanbul Florence Nightingale Hospital – manages complex conditions with endoscopic precision.

• Board-certified gastroenterologist with subspecialty training in GI bleeding
• Authored 20+ peer-reviewed studies on GI emergencies and rare cases
• Former department head at Giresun University's medical faculty
• Expert in anticoagulant-related ulcer complications

Dr. Guliyeva brings 24 years of experience of gastroenterology experience, specializing in treating stomach and duodenal ulcers with integrative approaches.

• Trained in gastroenterology, homotoxicology, and neurotherapy across multiple countries
• Completed advanced courses on inflammatory bowel diseases at Ege University
• Uses biological medicine approaches for chronic gastrointestinal conditions

Dr. Watcharin Wichapolchaiyakul is a board-certified gastroenterologist and internal medicine specialist at Siriraj Hospital, Mahidol University in Bangkok. He completed a gastroenterology fellowship and internal medicine board training at Siriraj. He received his MD from the Faculty of Medicine Siriraj Hospital. He graduated with First Class Honors (GPA 3.90).

His clinical expertise includes Helicobacter pylori infection, gastric mucosal disorders, and drug-induced liver injury. He has presented research at Digestive Disease Week in Chicago. His work covers gastric microbiota in CagA-positive and CagA-negative H. pylori. It also includes gene-guided N-acetylcysteine for prevention of anti-tuberculous drug-induced hepatitis. He is a member of GAT, the AGA Institute, the Medical Council of Thailand, and RCPT.

Dr. Viktor Alexander Krol heads the Gastroenterology Department at St. Martinus-Krankenhaus Düsseldorf, specializing in advanced treatments for gastric ulcers.

• Chief of Gastroenterology and Internal Medicine with extensive experience
• Director of a certified Obesity Treatment Center
• Uses the latest endoscopic and diagnostic technologies
• Provides comprehensive treatment for gastrointestinal diseases

Specializes in laparoscopic surgery for gastric ulcers with advanced training from Istanbul University.

• Over 16 years of experience of experience in general surgery
• Trained in laparoscopic antireflux surgery
• Expertise in laparoscopic bariatric and oncological cancer surgery

Dr. José Miguel Esteban Lopez-jamar is a pioneer of endoscopic ultrasound in Spain. He heads the Digestive Endoscopy and Digestive Diseases Units at Hospital Ruber Internacional. Dr. Lopez-jamar specializes in complex interventional endoscopy and minimally invasive treatments. He treats patients at a JCI-accredited hospital ranked among Spain’s top 6 medical centers.

• Served as the Head of Endoscopy at Hospital Clínico San Carlos.
• Completed specialized training at centers in Amsterdam, Marseille, and Shanghai.
• Expert in Barrett’s esophagus and endoscopic obesity treatments.
• Member of the European Society of Gastrointestinal Endoscopy (ESGE).

Dr. Auala Hubert leads the Gastrointestinal Cancer Center at Hadassah Medical Center with 36 years of experience of oncology expertise.

• Specializes in Medical Oncology & Radiotherapy
• Head of Gastrointestinal Cancer Center
• Board-certified in Oncology & Radiotherapy
• Member of Israel Society of Clinical Oncology

Dr. Cheon Wonseok is Head of Gastroenterology at Na-Eun Hospital. He treats gastrointestinal disorders. He performs upper endoscopy, colonoscopy, polypectomy, and ESD. He manages gastric and esophageal cancer and Helicobacter pylori infection. He also treats liver disease and inflammatory bowel disease, including Crohn’s disease and ulcerative colitis. He offers small-bowel capsule endoscopy.

Accreditations: Board-certified specialist in gastrointestinal endoscopy. Lifetime member, Korean Society of Gastrointestinal Endoscopy. Full member, Korean Association of Internal Medicine.

Training: Kyung Hee University College of Medicine. Internship, Kyung Hee University Medical Center. Residency in internal medicine, Hallym University Sacred Heart Hospital. Clinical fellowship in gastroenterology, Chung-Ang University Hospital.

Associate Professor Ferit Çelik specializes in advanced endoscopic treatments for digestive diseases at Bakırçay University Çiğli Training and Research Hospital.

• Trained at Ege University Gastroenterology Department
• Expert in endoscopic mucosal resection (EMR) for precise ulcer treatment
• Member of Turkish Gastroenterology Association's ERCP working group
• Performs diagnostic and therapeutic procedures including colonoscopy

Pioneer in Spain for submucosal endoscopic dissection – Dr Sanchez Yague introduced this advanced technique in Andalusia in 2011.

• 27 years of experience' experience in gastroenterology
• First professional worldwide to use the 15-mm AXIOS stent
• Gold Medal recipient from Andalusian Society for Digestive Disease
• Fellow of both American College of Gastroenterology and American Society for Gastrointestinal Endoscopy