Best Gastric metaplasia Doctors Worldwide — TOP 59

Dr. Bulent Karagoz is a medical oncologist at Anadolu Medical Center in Istanbul. He specializes in immunotherapy and targeted therapies for sarcoma, lymphoma, and lung cancer. Dr. Karagoz provides treatment at a facility affiliated with the prestigious Johns Hopkins Hospital.

• Authored over 40 research publications focusing on tumor biology and immunology.
• Former Head of Internal Diseases at Istanbul Okan University Faculty of Medicine.
• Held leadership roles in medical oncology at GATA Haydarpasa Training Hospital.
• Member of the Turkish Medical Oncology Association and European Head and Neck Society.

Specializes in gastrointestinal cancers at Hisar Hospital Intercontinental – fellowship-trained at Hacettepe University Cancer Institute.

• Deals with complex cases including gastric metaplasia
• Residency at Istanbul Sisli Etfal Training and Research Hospital
• Additional training at The University of Texas MD Anderson Cancer Center

Prof. Kivanc Derya Peker has performed over 400 pancreatic and gastric cancer surgeries, combining surgical expertise with a deep understanding of cellular biology.

• Completed advanced training at Mayo Clinic in Hepatopancreatobiliary Surgery
• Founder of Hepatopancreatobiliary Surgery unit at Dr. Sadi Konuk Hospital
• Specializes in pancreatic, liver, and stomach cancer surgeries
• Holds a doctorate in Medical Biology focusing on aging and stem cells

Dr. Vafi Atalay is a colorectal and general surgeon at Anadolu Medical Center. He developed the tube ileostomy technique to eliminate the need for ostomy-closure surgery. This method was published in the journal Colorectal Disease. Dr. Atalay specializes in pancreatic, colon, rectal, and liver cancers.

• Winner of the Gold Medal Award at the Istanbul International Invention Fair.
• Authored over 30 articles in national and international medical journals.
• Received the Best Scientific Research Award from several surgical congresses.
• Practices at a clinic affiliated with the top-ranked Johns Hopkins Hospital.

Dr. Abdulcabbar Kartal is a colorectal and general surgeon at Anadolu Medical Center. He specializes in HIPEC and bariatric surgery. He has performed over 500 bariatric procedures. Dr. Kartal holds certification from the European Society of Coloproctology (FEBS-C). He works at a clinic affiliated with Johns Hopkins Medicine.

• Completed over 650 surgical operations across major hospitals in Turkey.
• Certified by the Turkish Surgical Association for his surgical qualifications.
• Uses laser techniques for hemorrhoidal diseases and interventional endoscopic procedures.
• Member of the Turkish Association of Endoscopic Laparoscopic Surgery.

Dr. Pastrana is a board-certified Surgical Oncologist with extensive experience in gastric conditions, currently practicing at Galenia Hospital.

• Trained at Centro Medico Nacional 20 de Noviembre Issste
• Board certified by Conacem until 2030
• Member of Sociedad Mexicana de Oncología
• University teacher at Universidad Anahuac since 2020

Dr. Huseyin Baloglu is a pathologist at Anadolu Medical Center in Turkey. He leads liquid biopsy and precision oncology services. Dr. Baloglu holds a patent for molecular diagnostics in thyroid cancer treatment. He completed training at Albert Einstein College of Medicine and Heidelberg University.

• Authored over 600 peer-reviewed publications in molecular and surgical pathology.
• Specializes in tumor biopsy, immunohistochemistry, and genetic mutation testing.
• Treats complex oncological cases, including glioblastoma and rare sarcomas.
• Works at Anadolu Medical Center, a facility affiliated with Johns Hopkins Medicine.

Dr. Pelles Sharon is a highly respected oncologist specializing in stomach cancer surgery at Sourasky Medical Center (Ichilov).

• Conducted groundbreaking clinical research on oncologic patients' attitudes towards trials
• Performs advanced procedures like HIPEC and Whipple surgery
• Skilled in both surgical and non-surgical cancer treatments

Dr. Altay Aliyev specializes in cancer prevention and early diagnosis, with extensive training in medical oncology and internal medicine.

• Trained at Istanbul University and Cleveland Clinic
• Expert in cytotoxic chemotherapy and targeted treatments
• Published multiple research papers on cancer treatment outcomes
• Member of prestigious medical institutions

Dr. Tvaruzek has performed over 3,500 robotic surgeries, including complex procedures like prostatectomy with erectile function preservation.

• Leading certified expert by Intuitive Surgical for Da Vinci robots
• Heads the Center of Robotic Surgery at St. Zdislava Hospital
• Specializes in minimally invasive transoral and bariatric surgeries

Prof. Sezer Sağlam specializes in gastrointestinal oncology with extensive experience in gastric metaplasia. He leads the Medical Oncology Department at Gayrettepe Florence Nightingale Hospital.

• Attending physician in gastrointestinal oncology since 2005
• Fellowship-trained at Istanbul University, one of Turkey's top medical schools
• Member of ESMO, ASCO, and the European Neuroendocrine Tumour Society
• Professor of medical oncology since 2016

Dr. Osama Abdel Mohimen Mohamed leads the Hematology Unit at Shefaa Al Orman Oncology Hospital. He treats complex blood cancers, including leukemia, lymphoma, and myeloma. Dr. Mohamed is a member of the European Society for Medical Oncology. He also holds memberships in the American Society of Hematology and ASBMT.

• Specializes in chemotherapy, immunotherapy, and bone marrow transplantation.
• Manages aggressive acute leukemia and chronic blood disorders.
• Treats complications arising from various solid tumors.
• Works at an ESMO-accredited center that handles 6,000 patients annually.

Prof. Dr. Sefik Igdem specializes in advanced radiation oncology, utilizing cutting-edge Truebeam Stx and Halcyon technologies.

• Over 30 years of experience of experience in radiation oncology
• Focuses on head and neck cancers and prostate cancer treatments
• Professor at T.R. Demiroğlu Bilim University
• Fellowship-trained at Istanbul University

Dr. Yuri Goldes is a general surgeon with more than 20 years of clinical experience. He specializes in upper gastrointestinal and oncologic surgery. He is Deputy Director of the Department of General Surgery and Transplantation at Sheba Medical Center in Tel Aviv. He also leads the Upper GI Surgery Unit. He was named to Forbes Israel’s Best Doctors in 2025. He is ranked among Israel’s Best Gastrointestinal Surgeons by Forbes. In 2019, he received the Israeli Ministry of Health “Best Doctor of the Year” award.

He is an expert in advanced minimally invasive and robotic surgery. He treats diaphragmatic hernia, achalasia, GERD, and gallbladder disease. He also performs oncologic surgery for pancreatic, gastric, and esophageal cancers. He uses laparoscopic and robotic techniques.

He pioneered some of Israel’s first robotic oncologic resections of the stomach and pancreas. He is among a small group worldwide who perform minimally invasive Whipple procedures (pancreaticoduodenectomy) using advanced laparoscopy. He applies methods that improve outcomes and speed recovery. He provides personalized care.

Prof. Yesim Yildirim is a medical oncology professor specializing in gastrointestinal cancers, including gastric conditions. She works at the Anadolu Medical Center.

• 22 years of experience at Anadolu, focusing on immunotherapy and targeted therapies
• Author of over 80 international publications and medical book chapters
• Completed advanced oncology training at clinics in Israel and the UK
• Member of the European Society of Medical Oncology (ESMO)
• Holds an MBA in Healthcare Management from Bilgi University

Prof. Sezer Saglam specializes in gastrointestinal oncology at Florence Nightingale Hospital, with extensive training in medical oncology.

• Professor of Medical Oncology since 2016
• Completed fellowship in Gastrointestinal Oncology at Istanbul University
• Member of ESMO, ASCO, and European Neuroendocrine Tumour Society

Phd Viola Fox leads the Clinic for Haematology, Oncology and Palliative Care at BKZ Solingen, specializing in advanced cancer treatments.

• Specialized in haematology, oncology, and immunology since 2011
• Qualified in genetics, enhancing personalized treatment approaches
• Active in molecular biology research for innovative cancer therapies
• Member of German and American oncology societies

Professor Sebastian Keil specializes in advanced diagnostic and interventional radiology techniques, with extensive experience in gastric metaplasia imaging.

• Graduated with honors from Julius-Maximilians-Universität Würzburg
• Deepened expertise at University Hospital of Aachen under renowned professors
• Appointed Chief Physician of Diagnostic and Interventional Radiology at Academic Hospital Solingen
• Specializes in MRI and CT imaging for all body regions
• Provides full range of interventional radiology services

Specializes in gastrointestinal cancers with a focus on stomach cancer treatment, including gastric metaplasia, at Valued Med Hub Hospitals.

• Over 14 years of experience of experience in medical oncology
• Published research on HER2-positive metastatic gastric cancer
• Member of the Turkish Medical Oncology Association
• Contributor to studies on predictive factors in gastric cancer treatment

Specializes in both open and minimally invasive abdominal surgery, including the complex Whipple procedure. He leads the Colorectal Surgery Department at Sourasky Medical Center (Ichilov).

• Over 35 years of experience of surgical experience
• Expert in advanced, minimally invasive techniques
• Department head, leading a specialized surgical team