Best Gastroscopy with Biopsy Doctors Abroad

Dr. Ozlem Ozer Chakir is a gastroenterologist at Istanbul Florence Nightingale Hospital. She was named a Rising Star at the 10th Digestive Disease and Endoscopy Symposium. Her expertise covers complex liver diseases, Crohn's disease, and Barrett's esophagus. Dr. Chakir treats patients at Turkey's first JCI-accredited smart-and-green hospital.

• Holds certificates in bariatric endoscopy from Brazil and endoscopy from South Korea.
• Maintains membership in the European Society of Gastrointestinal Endoscopy.
• Specializes in ERCP as a member of the Turkish Society of Gastroenterology study group.
• Treats gastrointestinal polyps and ulcerative colitis using modern diagnostic tools.

Dr. Peter Schenker is the Chief Surgeon at the Medical Center in Solingen. He specializes in gastrointestinal oncology and pancreatic surgery. He formerly served as the Chief Surgeon at Germany’s first certified colorectal cancer center. Dr. Schenker focuses on robotic and minimally invasive surgical methods. He treats complex conditions like Barrett's esophagus and Crohn's disease.

• Chief Surgeon of the Department of Surgery at the Academic Hospital Solingen.
• Served as the Coordinator of the Pancreatic Cancer Center (Oncocert).
• Member of the German Medical Association and scientific journal expert.
• Specializes in hernia surgery and pancreatic transplantation.

Professor Oren Shebolet leads the Liver Unit at Sourasky Medical Center. He performs gastroscopy with biopsy to evaluate conditions like Barrett's esophagus and inflammatory bowel diseases.

• Head of the Liver Unit at Sourasky Medical Center (Ichilov)
• Member of the American Gastroenterological Association
• Published over 60 scientific papers on liver and digestive health
• Specializes in chronic hepatitis, cirrhosis, and autoimmune liver conditions
• Trained at Israel's Hebrew University medical faculty

Dr. Halil Alis is a gastrointestinal and laparoscopic surgeon at Valued Med Hub Hospitals. He specializes in bariatric surgery, colorectal procedures, and metabolic management. Dr. Alis focuses on minimally invasive techniques for obesity and digestive system disorders. He practices at a clinic holding the International Health Tourism Authorization Certificate from Turkey.

• International member of the European Association for Endoscopic Surgery (EAES).
• Performs complex procedures including Whipple surgery and gastric sleeve gastrectomy.
• Maintains membership in the International Federation for the Surgery of Obesity (IFSO).
• Published research on hepatobiliary diseases and pancreatic conditions in peer-reviewed journals.

Dr. Benal Buyukgebiz is a pediatrician and gastroenterology specialist at Istanbul Florence Nightingale Hospital. She served as the Chair of the Department of Pediatrics at Yeditepe University. Dr. Buyukgebiz treats complex digestive conditions in children, including Crohn's disease and ulcerative colitis. She works at a JCI-accredited facility that treats 300,000 patients every year.

• Former President of the Phenylketonuria Children Screening and Protection Association, İzmir Branch.
• Maintains membership in the European Metabolic Group and the Liver Research Society.
• Specializes in pediatric nutrition and the management of chronic gastritis and cirrhosis.
• Performs diagnostic procedures including gastroscopy with biopsy and colonoscopy.

Dr. Saban Sec is a medical oncologist at Valued Med Hub Hospitals in Istanbul. He treats breast, lung, gastrointestinal, and rare tumors. Dr. Sec currently represents specialist physicians in the Turkish Medical Oncology Association. He conducted a significant clinical study involving 138 patients with HER2-positive gastric cancer.

• Expertise covers colorectal, prostate, urogenital, head, neck, and salivary gland cancers.
• Authored over 10 peer-reviewed articles on cancer prognosis and survival rates.
• Member of the Istanbul Medical Chamber and the Turkish Medical Oncology Association.
• Treats patients at a clinic holding the International Health Tourism Authorization Certificate.

Dr. Shencan Acar is a gastroenterologist at Istanbul Florence Nightingale Hospital. She focuses on hepatology and liver disease management. Dr. Acar specializes in inflammatory bowel diseases like Crohn’s and ulcerative colitis. She previously served as the Head of Department at Giresun University Faculty of Medicine.

• Authored over 20 international peer-reviewed articles.
• Expert in managing complex post-transplant gastrointestinal complications.
• Treats rare conditions like aortoesophageal fistulas and massive hemorrhagic ascites.
• Performs endoscopic interventions for acute gastrointestinal bleeding.

Professor Nitzan leads the Inflammatory Bowel Diseases Department at Sourasky Medical Center. He uses gastroscopy with biopsy to diagnose immune-related gastrointestinal conditions.

• Specializes in Crohn's disease and ulcerative colitis – chronic inflammatory gut conditions
• Authored over 80 scientific publications in major medical journals
• Completed a fellowship in microbiology at the University of North Carolina
• Presents research at major global conferences like the American Gastroenterological Association
• Member of the European Crohn's and Colitis Organization

Prof. Zamir Halperin is the former Chairman of the Israeli Association of Gastroenterologists. He leads the Digestive System Department at Sourasky Medical Center.

• Performs gastroscopy with biopsy and polyp removal to treat digestive tract disorders
• Authored 150+ scientific publications on gastrointestinal and liver diseases
• Earned the Bat-Sheva de Rothschild Prize for his scientific achievements
• Completed a research fellowship in gastroenterology at the Cleveland Clinic Foundation
• Member of the American Gastroenterological Association and European Society for the Study of the Liver

Dr. Sven Propson is the chief physician of pediatrics at the Academic Hospital Solingen. He is a recognized expert in neonatology and pediatric cardiology in Germany and Europe. He specializes in intensive care and emergency medicine for infants and adolescents. Dr. Propson conducts research to implement the latest pediatric treatments in his department.

• Served as a lead physician at the Leverkusen Clinic for over 10 years.
• Managed the pediatric intensive care unit at a major German medical center.
• Is an expert reviewer for international scientific journals.
• Member of the German Association of Physicians.

Dr. Yusuf Acikgoz is a medical oncologist at Lokman Hekim University Ankara Hospital. He specializes in treating complex cancers, including lung, breast, and liver malignancies. He completed a fellowship at Ohio State University in the United States. Dr. Acikgoz manages treatments like chemotherapy, radioembolization, and immunotherapy.

• Member of the American Society of Clinical Oncology (ASCO).
• Assistant Investigator for Phase III clinical trials, including the CheckMate-649 study.
• Certified in Good Clinical Practice and Human Subjects Protection at Ohio State University.
• Performs diagnostic procedures like biopsy, gastroscopy, and tumor marker testing.

Professor Rafael Bruck is the chief gastroenterologist at Sourasky Medical Center. He performs gastroscopy with biopsy to identify cancers and metabolic disorders.

• Heads the gastroenterology department at Israel's premier medical facility
• Expert in identifying Barrett's esophagus – a change in the esophagus lining from acid reflux
• Performs endo-ultrasounds and capsule endoscopy for deep digestive tract visualization
• Removes gastrointestinal polyps during diagnostic procedures to prevent cancer
• Member of the Israeli Association of Gastroenterology and Liver Diseases

Dr. Bentov Amir is a pediatric gastroenterology specialist at Dana-Dwek Children's Hospital. He performs gastroscopy with biopsy to diagnose digestive conditions in children and adolescents.

• Treats inflammatory bowel diseases including Crohn's disease and ulcerative colitis
• Conducts diagnostic and therapeutic endoscopy tailored for younger patients
• Uses capsule endoscopy to capture images of the small intestine
• Member of the European Society of Pediatric Gastroenterology
• Teaches postgraduate medical courses for pediatricians at Tel Aviv University

Dr. Vilius Kontenis is a gastroenterologist and endoscopist at Meliva Kardiolita Hospital in Vilnius. He is a member of the World Gastroenterology Organisation. Dr. Kontenis specializes in inflammatory bowel disease and non-invasive liver fibrosis assessment. He also treats digestive disorders, dysphagia, and food allergies.

• Performs gastroscopy with biopsy, colonoscopy, and transnasal endoscopy.
• Published a systematic meta-analysis on anti-TNF therapy discontinuation in IBD patients.
• Served as the editor of the medical journal Gastroenterologija.
• Practices at JCI-accredited Kardiolita Hospital, which treats 298,000 patients annually.

Dr. Tomas Jucaitis is a gastroenterologist and endoscopist at Meliva Kardiolita Hospital in Vilnius. He focuses on instrumental diagnostics, including gastrointestinal ultrasound and transnasal endoscopy. Dr. Jucaitis completed his medical training and residency at Vilnius University. He also completed clinical internships in the USA, Germany, and the Czech Republic.

• Served as a coordinator at the Lithuanian National Organ Transplantation Bureau.
• Performs colonoscopies, gastroscopies with biopsy, and complex ultrasound screenings.
• Practices at a JCI-accredited facility that treats 298,000 patients annually.
• Maintains expertise in internal medicine and gastroenterology since 1998.

Dr. Laura Masalaite is the Acting Head of the Organ Transplantation Coordination Centre at VUL Santaros Clinics. She also serves as an Associate Professor at Vilnius University. Dr. Masalaite is a licensed gastroenterologist and endoscopist. She conducts specialized research on liver transplantation and colorectal cancer screening.

• Completed liver transplantation training in Vienna and Warsaw.
• Specialize in endoscopic ultrasound and Zenker diverticulotomy.
• Published over 10 studies in journals like Cancers and Hepatology International.
• Works at Meliva Kardiolita Hospital, a JCI-accredited facility in Vilnius.

Dr. Viktor Alexander Krol is the Chief Physician of Gastroenterology and Internal Medicine at St. Martinus-Krankenhaus Düsseldorf. He also directs a certified Obesity Treatment Center. Dr. Krol treats complex diseases of the digestive tract, metabolism, and respiratory system. He works at one of only two German clinics accredited by the International Federation of Obesity.

• Performs bariatric surgeries and endoscopic weight loss procedures.
• Treats gastrointestinal conditions like pancreatitis, Crohn's disease, and cirrhosis.
• Manages internal medicine cases across cardiology, diabetology, and nephrology.
• Uses diagnostic tools including gastroscopy with biopsy and endosonography.

Dr. Liu Shi Xin is the Vice Chairman of the Radiation Oncology Branch of the Chinese Medical Association. He serves as the Discipline Leader of the Oncology Center at Xiamen Humanity Hospital. Dr. Liu specializes in precision radiotherapy for thoracic and abdominal cancers. He is a recipient of the State Council Special Government Allowance for his medical contributions.

• Highly proficient in IMRT, VMAT, and SBRT for lung and esophageal cancers.
• Former President of Jilin Provincial Cancer Hospital.
• Awarded the National Famous Doctor honor for outstanding contributions to oncology.
• Holds leadership roles in the Chinese Anti-Cancer Association particle therapy committee.

Dr. Arzu Guliyeva is a gastroenterologist at the Biological Medicine Integrative Health Center in Baku. She specializes in manageing chronic inflammatory conditions like Crohn's disease and ulcerative colitis. Dr. Guliyeva completed specialized training at Ege University and Sisli Etfal Hospital in Turkey.

• Treats precancerous gastrointestinal tract conditions and chronic autoimmune diseases.
• Uses serum ozonation and PRP-CGF techniques for metabolic and digestive disorders.
• Completed international training in Germany, Switzerland, and Russia on bioregulatory medicine.
• Works at a center that treats over 80,000 patients annually.