170 Best Gastroscopy with Biopsy Doctors Abroad

Professor Ahmet Melih Ozel leads gastroenterology services at Anadolu Medical Center. He specializes in advanced endoscopy to detect and treat complex digestive tract disorders.

• Performs gastroscopy with biopsy to identify inflammatory bowel diseases and gastric polyps
• Holds a fellowship from GATA Haydarpaşa Training Hospital in gastroenterology
• Former Professor of Gastroenterology at Maltepe University Faculty of Medicine
• Member of the European Society of Gastrointestinal Endoscopy (ESGE)
• Served as the Turkish Armed Forces Medical Attaché in Washington DC

Dr. Abdulcabbar Kartal holds a surgical endoscopy certificate and specializes in complex gastrointestinal conditions. He performs gastroscopy with biopsy at Anadolu Medical Center.

• Certified Fellow of the European Board of Surgery (FEBS-C)
• Completed advanced training in interventional endoscopic procedures and medical statistics
• Specializes in treating stomach, colon, and small intestine cancers
• Uses robotic and laparoscopic techniques for minimally invasive abdominal surgery
• Member of the European Society of Coloproctology and Turkish Surgical Society

Dr. Carlos Garcia Vasquez is a general surgeon at Centro PAD in Madrid. He holds a patent for a prosthetic implantation system for abdominal wall surgery. Dr. Garcia Vasquez serves as Associate Head of Surgery at Infanta Elena University Hospital. He earned his PhD in Surgery with summa cum laude honors.

• Certified in robotic surgery using the Da Vinci X, Xi, and 5 platforms.
• Specially trained in laparoscopic surgery at IRCAD in Strasbourg, France.
• Focuses on minimally invasive colorectal, proctologic, and abdominal wall procedures.
• Member of the Spanish Association of Surgeons and the Spanish Association of Coloproctology.

Dr. Mehmet Guler is a professor and general surgeon at Medical Park Antalya Hospital Complex. He specializes in bariatric and metabolic surgery for obesity and type 2 diabetes. Dr. Guler uses the Da Vinci robotic system for precise gastric sleeve and bypass procedures. He holds a Master's degree in Health Law and a degree in Public Administration.

• Member of the Turkish Society for Obesity Surgery and the World Association of Laparoscopic Surgery.
• Performs robotic-assisted gastroectomy and endoscopic sleeve gastroplasty.
• Treats complex gastrointestinal conditions including Crohn’s disease and ulcerative colitis.
• Practices at the largest private hospital in the Mediterranean region.

Dr. Enes Duman is an Associate Professor of Interventional Radiology at Medical Park Antalya Hospital. He specializes in neurovascular procedures and endovascular treatments for cerebral aneurysms. Dr. Duman holds training from Ankara University and Baskent University. He previously served as a lecturer and researcher in Interventional Radiology.

• Performs endovascular treatment of wide-necked saccular aneurysms using flow-diverter stents.
• Researches laser wavelength effects on pain during saphenous vein ablation.
• Treats complex conditions at the largest private hospital in the Mediterranean region.
• Expert in minimally invasive diagnostics including angiography, CT, and MRI.

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.

Dr. Camel Kopty is a senior specialist at Wiener Privatklinik. During gastroscopy with biopsy, he focuses on detecting malignancies and complex digestive tract conditions.

• Dual specialist in internal medicine and clinical oncology
• Performs gastric polyp removal – eliminates pre-cancerous growths during the procedure
• Trained at the Medical University of Vienna – Austria's premier medical institution
• Expert in gastroenterology – treats gastric ulcers and chronic ulcerative colitis
• Interprets CT and MRI scans to provide a complete diagnostic picture

Dr. Aziz Kemal Emek is a general surgeon and surgical oncologist at Medical Park Antalya Hospital Complex. He specializes in gastrointestinal surgery, focusing on liver and biliary tract tumors. Dr. Emek holds a professorship from Akdeniz University Faculty of Medicine. He performs Da Vinci robotic procedures and weight loss surgeries.

• Member of the National Surgical Association and the Turkish Medical Association.
• Treats complex conditions like Crohn's disease, liver cirrhosis, and ulcerative colitis.
• Performs stomach resections, esophagectomies, and robotic-assisted surgeries.
• Works at a clinic authorized for international health tourism by the Turkish government.

Chief physician and professor. Grade 1 Expert at the Cancer Center, West China Hospital, Sichuan University (ranked No. 2 in China). Completed a postdoctoral fellowship in interventional radiology at the Chinese PLA General Hospital. Leads multidisciplinary team (MDT) care for complex tumors. Expert in minimally invasive interventional oncology for liver, lung, and pancreatic cancers.

Accreditations: Council Member, WATA. Member of CACA and CMDA committees on intervention, ablation, radioactive seeds, and pain. In 2023, inaugural director member, Palliative Care Committee, Sichuan MDA. Editorial board member of the Chinese Journal of Interventional Imaging and Therapy. Editorial board member of the Chinese Journal of Pain Medicine.

Leads 2 provincial S&T projects and 2 NSFC projects. Has 40+ papers, with 30+ as first or corresponding author. Highest impact factor: 10.73. Hepatocellular carcinoma (HCC) cohort: TACE + lenvatinib vs TACE + sorafenib. OS 18.97 vs 10.77 months. PFS 10.6 vs 5.4 months. ORR 66.8% vs 33.3%.

Dr. Rana Niftaliyeva is an oncologist-mammologist at the Biological Medicine Integrative Health Center in Baku. She specializes in breast cancer treatment and precancerous mammary gland diseases. Dr. Niftaliyeva has participated in medical conferences across Azerbaijan, Germany, and Turkey. She focuses on integrative approaches to cancer care.

• Treats large breast cysts using non-surgical aspiration techniques.
• Provides mistletoe therapy and high-dose vitamin C cancer treatments.
• Manages side effects of chemotherapy and radiation through supportive care.
• Performs biopsies and hormonal therapy for various oncological conditions.

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).

Professor Luo Xiaoping is a nationally recognized interventional radiologist and a leading authority in Western China. He began pioneering vascular interventions in the early 1990s. He helped found the Interventional Group at the Second Affiliated Hospital of Chongqing Medical University.

He has completed over 100,000 interventional procedures, including about 4,000 complex cases. His key skills include TACE for hepatocellular carcinoma, Budd–Chiari interventions, TIPS, and single-stage bilateral stenting for hilar biliary obstruction, with success rates near 100%. He has been a master’s supervisor since 2007. He has trained many physicians, guided complex cases at more than 40 major hospitals across Western China, and helped build interventional programs. He has published 32 papers as first or corresponding author (22 CSCD core, 4 Chinese core, 6 CSCD extended).

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. Zhang Rong Chun directs the gastroenterology department at Xiamen Humanity Hospital. He is a leading authority in digestive endoscopy and gastroscopy with biopsy.

• Specializes in endoscopic tumor resection to remove growths without major surgery
• Expert in diagnosing gastrointestinal cancers and pancreatic diseases
• Served at Xijing Hospital, a major medical and educational center
• Committee member for the national body governing endoscopic oncology
• Expert in treating acute abdominal conditions and biliary diseases

Dr. Sezer Sağlam is a medical oncologist at Gayrettepe Florence Nightingale Hospital in Istanbul. He specializes in gastrointestinal oncology and the treatment of liver cancer. Dr. Sağlam was nominated for the International Best Researcher Award for his work on liver-transplanted patients. He has served as a professor of medical oncology since 2016.

• Member of the European Society for Medical Oncology (ESMO).
• Active member of the American Society of Clinical Oncology (ASCO).
• Member of the European Neuroendocrine Tumor Society (ENETS).
• Works at JCI-accredited facility with advanced PET-MRI and radiology departments.

Dr. Yuri Goldes is the Deputy Director of General Surgery at Sheba Medical Center. He pioneered some of Israel’s first robotic resections for stomach and pancreatic cancers. Forbes Israel named him among the nation’s best gastrointestinal surgeons. In 2019, he received the Best Doctor of the Year award from the Israeli Ministry of Health.

• Specializes in robotic and laparoscopic surgery for pancreatic, gastric, and esophageal cancers.
• Performs minimally invasive Whipple procedures, one of the most complex abdominal operations.
• Treats benign conditions including diaphragmatic hernia, achalasia, GERD, and gallbladder disease.
• Works at Sheba Medical Center, ranked among the Top 10 hospitals worldwide by Newsweek.

Professor Amit Tirosh is the Head of Neuroendocrine Tumors Service at Sheba Medical Center. He specializes in identifying and treating tumors found during gastroscopy with biopsy.

• Published research in Gastroenterology and JAMA on tumor detection and management
• Completed expert training at the National Institutes of Health in the United States
• Consults for international panels on hereditary syndromes that cause digestive system tumors
• Member of the European Neuroendocrine Tumors Society
• Leads a dedicated laboratory focused on advanced endocrine oncology research