Best Gastric ulcer Doctors Worldwide — TOP 96

Dr. Tarik Akar has performed over 900 advanced endoscopic procedures, specializing in gastric ulcer treatments at Hisar Hospital Intercontinental.

• 22 years of experience of gastroenterology experience
• Published 19 international papers on digestive disorders
• Award-winning researcher in gastrointestinal cancers
• Specializes in ESD for early-stage gastric cancer

Prof. Dr. Engin Tutar specializes in Pediatric Gastroenterology, with extensive experience in treating H. pylori-related gastritis and ulcers at Hisar Hospital Intercontinental.

• Subspecialist in Pediatric Gastroenterology, Hepatology, and Nutrition since 2006
• Former head of Pediatric Gastroenterology at Marmara University
• Over 50 presentations at national and international medical congresses
• Expert in diagnostic and therapeutic gastrointestinal endoscopy

Dr. Ahmet Melih Ozel is a gastroenterologist at Anadolu Medical Center in Istanbul. He specializes in inflammatory bowel diseases and chronic liver conditions. He performs upper and lower gastrointestinal endoscopies. Dr. Ozel also focuses on pancreatobiliary system diseases. He works at a clinic affiliated with Johns Hopkins Medicine.

• Performs Endoscopic Retrograde Cholangiopancreatography (ERCP).
• Treats complex conditions like Crohn's disease and chronic Hepatitis B.
• Member of the European Society of Gastrointestinal Endoscopy (ESGE).
• Former Dean at Maltepe University Faculty of Medicine.

Prof. Mehmet Guler brings over 34 years of experience of general surgery expertise, specializing in gastric conditions at Medical Park Antalya Hospital Complex.

• Performed numerous gastric ulcer treatments with focus on minimally invasive techniques
• Published research on effective gastric ulcer management strategies
• Member of multiple professional medical associations in Turkey
• Current professor at Istanbul Aydın University

Over 44 years of experience focused specifically on gastrointestinal cancers – Prof. Arber leads the Integrated Cancer Prevention Center at Sourasky Medical Center.

• Expert in both prevention and early diagnosis of GI cancers
• Head of the Gastroenterology section for many years
• Conducted research on cancer gene therapy at NewYork-Presbyterian Center
• Authored more than 300 scientific papers on his studies
• Member of prestigious societies like the American Gastroenterological Association

Dr. Mete Akin specializes in gastroenterology with a focus on gastric ulcers, bringing over 25 years of experience of medical experience to his practice at Medical Park Antalya Hospital Complex.

• Subspecialty in gastroenterology from Süleyman Demirel University
• Former Assistant and Associate Professor at Akdeniz University
• Extensive experience in both clinical and academic settings

Prof. Aziz Kemal Emek brings decades of academic and clinical expertise in general surgery to Gastric ulcer treatment at Medical Park Antalya Hospital Complex.

• Specialized in general surgery at Ankara University
• Holds professorship at Akdeniz University Faculty of Medicine
• Active member of the National Surgical Association
• Part of the Transplantation Organizations Coordination Association

Dr. Sun Guangxi is a gastroenterologist at Shanghai Tongji Hospital. He has performed thousands of painless gastroscopy and colonoscopy procedures. He specializes in the early detection and minimally invasive treatment of digestive cancers. Dr. Sun is a member of the Chinese Medical Association’s Digestive Endoscopy Society.

• Specializes in painless endoscopy using intravenous sedation for high-precision lesion detection.
• Performs endoscopic mucosal dissection (ESD) and complex polyp removals.
• Uses hand-drawn diagrams to explain clinical findings to his patients.
• Treats gastrointestinal conditions like ulcerative colitis, Crohn’s disease, and Barrett's esophagus.

Over 3,500 robotic surgeries performed – Dr. Tvaruzek heads the Center of Robotic Surgery at St. Zdislava Hospital.

• Certified expert by Intuitive Surgical for Da Vinci robots
• Specializes in prostatectomy with preservation of erectile function
• Member of Association of Aesthetic Medicine and Bariatric Surgery

Dr. Pichai Kittipanyaworakul is a gastroenterologist and hepatologist at Navamin 9 Hospital in Bangkok. He earned his medical degree from Chiang Mai University. Dr. Kittipanyaworakul holds a diploma in gastroenterology and hepatology from Mahidol University, a top-tier Thai institution. He works at a JCI-accredited facility that treats 30,000 patients every year.

• Specializes in treating complex liver conditions like chronic Hepatitis B and C.
• Performs specialized procedures including stomach resection and gastric polyps removal.
• Manages autoimmune digestive disorders, Crohn's disease, and ulcerative colitis.
• Offers diagnostic screenings like gastroscopy with biopsy and transnasal endoscopy.

Head of the colorectal cancer screening working group – Dr. Orságh combines gastroenterology expertise with cancer prevention at the National Cancer Institute.

• Specialized in gastroenterology since 2015
• Vice-chairman of the Endoscopy Section
• Chairman of the Oncology Section of the Slovak Gastroenterological Society
• Trains other doctors in advanced endoscopic techniques

Dr. Letkovsky specializes in advanced endoscopic diagnosis and treatment of digestive tract conditions at the National Cancer Institute.

• Board-certified gastroenterologist with a PhD in Internal Medicine
• Expert in endosonography and ERCP for pancreas and bile duct diseases
• Active member of multiple Slovak Gastroenterology Society sections
• Co-author of a national study on colonoscopy quality

Head of the Gastroenterology Department at the National Cancer Institute – specializes in endoscopic diagnosis and treatment of gastrointestinal tumors.

• Graduated from Comenius University and specialized in gastroenterology
• Completed multiple specialized training courses abroad
• Chair of the Endoscopy Section of the Slovak Gastroenterological Society
• Published and presented at numerous professional conferences
• Trainer of advanced endoscopic techniques worldwide

Specialized in gastroenterology since 2021 – Daniela Osuská performs endoscopies and works at the National Cancer Institute.

• Member of the supervisory board of the Oncology Section of the Slovak Gastroenterological Society
• Trained endoscopic techniques and shares expertise internationally
• Over a decade of experience in internal medicine and gastroenterology

Specializes in gastroenterology with extensive experience in diagnosing and treating gastric ulcers at the National Cancer Institute.

• Graduated from Comenius University in Bratislava
• Member of the Oncology Section of the Slovak Gastroenterological Society
• Certified in Diagnostic and Interventional Esophagogastroduodenoscopy
• Performs endosonography and ERCP for pancreatic and bile duct diseases

Prof. Dr. Samet Yardımcı specializes in gastrointestinal surgeries including gastric ulcer treatment at VM Medical Park Pendik Hospital.

• Trained in both general surgery and gastroenterology surgery
• Expert in laparoscopic and minimally invasive approaches
• Recipient of Best Young Researcher Award for work in transplantation
• Published multiple studies on surgical treatments for GI diseases

100+ published academic works – Dr. Ergul brings evidence-based expertise to gastric ulcer treatment at Lokman Hekim University Ankara Hospital.

• Specializes in innovative gastroenterology protocols
• Successfully treated complex cases including POEM surgery
• Focuses on holistic patient care and quality of life
• Experienced in advanced endoscopic techniques

Dr. Yahya Ozel brings 31 years of experience' surgical expertise in gastric and hepatobiliary conditions, trained at Tokyo University Hospital under top specialists.

• Specializes in minimally invasive techniques – including advanced laparoscopic procedures
• Board-certified with additional training in surgical endoscopy and robotic surgery
• Former faculty member at Dogus University, training future surgeons
• Holds Turkish Surgical Proficiency certification

Professor Aytug brings 46 years of experience of gastroenterology expertise, specializing in gastric ulcers at Hisar Hospital Intercontinental.

• Completed Gastroenterology fellowship at Marmara University
• Authored numerous papers and book chapters on digestive disorders
• Active participant in international medical congresses
• Holds professorship from Abant İzzet Baysal University

Prof. Fermín Mearin Manrique has 47 years of experience of experience in gastroenterology, specializing in functional digestive disorders at Centro Médico Teknon.

• Heads the Digestive System Service at Teknon Medical Center
• Founder of Teknon Institute for the Study and Treatment of Constipation & Incontinence
• Performed over 1,100 treatments for digestive system disorders
• Trained at Mayo Clinic and Leiden University Medical Center
• Published over 400 scientific works in gastroenterology