Best Gastroenterology Doctors Abroad

3,500+ robotic surgeries performed – Dr. Tvaruzek is a leading certified expert in Da Vinci robotic procedures at St. Zdislava Hospital.

• Heads the Center of Robotic Surgery in the Czech Republic
• Specializes in prostatectomy, transoral surgeries, and bariatric procedures
• Certified by Intuitive Surgical – the makers of Da Vinci robots
• Member of Association of Aesthetic Medicine and Bariatric Surgery

Dr. Thanaphat Pomyukon is a gastrointestinal and general surgeon at Mali Interdisciplinary Hospital in Bangkok. He earned his medical degree from the prestigious Chulalongkorn University. Dr. Pomyukon holds a Thai Board Diploma in General Surgery from Roi Et Hospital. He treats digestive system diseases, breast lumps, and gallstones.

• Specializes in surgical repair for hernias and hemorrhoid treatment.
• Performs gastrointestinal endoscopy, including gastroscopy and colonoscopy.
• Practices at Mali Interdisciplinary Hospital, which holds American AACI accreditation.
• Works within a gastro-colonoscopic unit at a GHA-accredited facility.

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.

General and laparoscopic surgeon with more than 10 years of specialist practice in bariatric and general surgery. Trained in General Surgery at the University of Tehran (2012–2016). Head of Hospital and Surgery, Arman International Hospital (2022–present). Previously led surgical units at International Hospital of Tabriz (2012–2016), Erfan Niayesh (2019–2022), and Tandis (2022–2024).

Member of IFSO (2020–present). Peer reviewer for the Journal of Clinical Medicine (2020–present) and the Journal of Obesity Science and Practice (2021–present). Publications from 2022 to 2023 on bariatric outcomes, metabolic health, and postoperative care. Advanced training includes the Pudong‑Duke minimally invasive bariatric surgery program (2017) and the Harvard Blackburn Course in Obesity Medicine (2020).

3,600+ pancreatic surgeries performed – Prof. Falconi specializes in organ-preserving techniques at Ospedale San Raffaele.

• Director of Pancreatic Surgery and Pancreas Translational and Clinical Unit
• focusing exclusively on pancreatic diseases
• Trained at Tokyo Women's Medical University and Karolinska Institute
• Author of 330+ research publications
• Member of international pancreatic societies including IHPBA and IAP

Professor Kim Jong-yeon is a gastroenterologist at Myongji Hospital. He treats diseases of the esophagus, stomach, colon, and liver, including cirrhosis and hepatitis. He performs therapeutic endoscopy, such as endoscopic polypectomy. He also serves as Deputy Director of the International Healthcare Center.

He is a member of the Liver Failure Center. He works with teams in hepatology, liver cancer, and transplantation to provide coordinated care for advanced liver disease and for transplant candidates.

MD, Jeonbuk National University College of Medicine. Clinical Professor of Gastroenterology at Myongji Hospital. Member of the Korean Association of Internal Medicine, the Korean Society of Gastroenterology, and the Korean Society of Gastrointestinal Endoscopy. Former resident and fellow at Inje University Ilsan Paik Hospital.

Dr. Natthaphon Srithurawanit is a regenerative medicine specialist at Mali Interdisciplinary Hospital in Bangkok. He integrates conventional and precision medicine to treat chronic non-communicable diseases. Dr. Srithurawanit focuses on reducing healing times through restorative techniques at a GHA-accredited facility.

• Performs stem cell therapy for tissue repair and anti-aging rejuvenation.
• Conducts aesthetic procedures including PRP therapy, Botox, and laser treatments.
• Provides precision medical screenings including basic and premium health check-ups.
• Works at an AACI-accredited hospital serving 50,000 international patients annually.

Dr. Zhang Rong Chun directs the Gastroenterology Department at Xiamen Humanity Hospital. He is a recognized authority in digestive endoscopy. His practice centers on endoscopic tumor resection and gastrointestinal cancers. Dr. Zhang previously practiced at Xijing Hospital, a major medical institution.

• Holds a standing committee position in digestive endoscopy medical associations.
• Treats complex pancreatic and biliary diseases alongside acute abdominal conditions.
• Practices at a tertiary hospital that serves 1,000,000 patients annually.
• Maintains multiple deputy director roles across several medical associations.

Dr. Koravee Wirojskoolchai is a board-certified general surgeon at PMG Hospital in Bangkok. He earned his medical degree at Rangsit University. His primary certification comes from Somdech Phra Pinklao Hospital, Royal Thai Navy Medical Department. Dr. Wirojskoolchai also holds certification in anti-aging and nutritional medicine.

• Trained in JCI Hospital Standards and International Healthcare Service Standards.
• Completed specialized training in medical informatics for hospital development.
• Participant in the Thai Chelation Medical Association’s therapy seminars.
• Works at PMG Hospital, which holds Global Healthcare Accreditation for international services.

Prof. Ido Nachmany heads the Second Surgical Department at Sheba Medical Center in Israel. He was recognized by Forbes as one of the country's top physicians. Prof. Nachmany specializes in robotic surgery for the liver, pancreas, and bile ducts. He focuses on treating gastrointestinal neuroendocrine tumors using minimally invasive techniques.

• Board certified in General Surgery, HPB Surgery, and Abdominal Organ Transplantation.
• Completed surgical fellowships at the prestigious Thomas E. Starzl Transplantation Institute.
• Performs complex Whipple procedures and robotic low anterior resections.
• Author of numerous surgical oncology studies in journals like Cancer Research.

Dr. Einat Shacham Shmueli is a senior medical oncologist at Sheba Medical Center. She specializes in gastrointestinal cancers, treating the colon, stomach, and pancreas. Dr. Shacham Shmueli holds dual board certifications in oncology and gastroenterology. She trained at UCSF in the United States. Her clinic at Sheba Medical Center is ranked among the top 10 hospitals worldwide.

• Authored over 25 peer-reviewed publications on tumor biology and new treatments.
• Serves as an investigator for the National Cancer Institute (NCI) programs.
• Manages metastatic disease using precision diagnostics and specialized biomarkers.
• Member of the Israel Society of Oncology and Radiotherapy.

100+ academic publications – Dr. Ergul pioneers innovative endoscopic treatments like POEM surgery at Lokman Hekim University Ankara Hospital.

• Specializes in advanced endoscopic procedures for complex cases
• Focuses on minimally invasive techniques to maximize recovery
• Authored 100+ publications advancing gastroenterology techniques
• Patient-centered philosophy emphasizing hope and quality of life

Dr. Almog Ben Yaacov is a senior surgical oncologist at Sheba Medical Center. He has performed over 200 HIPEC procedures for complex abdominal cancers. He focuses on treating gastric cancer, sarcoma, and colorectal malignancies. Dr. Ben Yaacov holds board certifications in both General Surgery and Surgical Oncology.

• Completed surgical oncology training at Memorial Sloan Kettering in New York.
• Uses NanoKnife and microwave liver ablation for targeted tumor treatment.
• Maintains ESSO certification for cytoreductive surgery and HIPEC.
• Works at Sheba Medical Center, ranked among the world’s top 10 hospitals.

Prof. Dr. Samet Yardimci specializes in minimally invasive gastroenterology surgeries at VM Medical Park Pendik Hospital, with over 23 years of experience.

• Fellowship-trained in gastroenterology surgery at Türkiye Yüksek İhtisas
• Expert in laparoscopic techniques for complex digestive diseases
• Recipient of the Best Young Researcher Award in transplantation
• Published extensively on innovative surgical treatments
• Member of multiple prestigious surgical associations

900+ advanced endoscopic procedures performed – Dr. Akar specializes in minimally invasive techniques like POEM and ESD at Hisar Hospital Intercontinental.

• 22 years of experience in gastroenterology and internal medicine
• Expert in ERCP for bile duct treatments and ESD for early-stage cancers
• Published 19 international papers on gastrointestinal treatments
• Award-winning researcher with multiple honors for presentations

Assoc. Prof. Dr. Ugur Korkmaz brings 24 years of specialized expertise in Gastroenterology, with a focus on complex digestive disorders and advanced endoscopic techniques.

• Specializes in diseases of the esophagus, liver, and pancreas, including reflux disease and cirrhosis
• Expert in ERCP and other minimally invasive procedures
• Published extensively in gastroenterology and hepatology
• Associate Professor at leading institutions