Specialized in gastroenterology since 2021 – Daniela Osuská performs endoscopies and works at the National Cancer Institute.
Dr. Letkovsky specializes in advanced endoscopic diagnosis and treatment of digestive tract conditions at the National Cancer Institute.
Specializes in gastroenterology with extensive experience in diagnosing and treating gastric ulcers at the National Cancer Institute.
Gastroenterologist of the highest category with 28 years of experience of experience – Dr. Shevchenko specializes in gastric ulcers and related conditions at ON Clinic Kharkiv Gagarina.
Prof. Dr. İbrahim Doğan is a gastroenterologist. He earned his MD from Ankara University Faculty of Medicine in 1991. He became an Internal Medicine specialist at Gazi University in 1996. He completed gastroenterology subspecialty training at İnönü University in 2001.
His academic career was at Gazi University. He served as Lecturer (2002), Assistant Professor (2003), Associate Professor (2007), and Professor (2012). He worked as a researcher at the University of California San Diego from 2004 to 2006. He has practiced at Koru Hospital since January 2023.
Clinical focus includes gastroesophageal reflux, irritable bowel syndrome, constipation, gastroparesis, achalasia, bloating, gas and belching, fecal incontinence, ulcerative colitis, and Crohn’s disease. He performs ERCP, stent placement, balloon and bougie dilation, polypectomy, argon plasma coagulation, double-balloon enteroscopy, and bleeding control.
Prof. Nihat Okcu specializes in gastroenterology with extensive research on gastric ulcers and Helicobacter pylori at Pendik Medipol University Hospital.
Dr. Eduardo Fernandez is a certified stem cell expert, recognized by the Mexican College of Stem Cells and Regenerative Medicine – one of only 50 doctors in Mexico with this distinction.
Dr. Premkamol Patraithikul is a general surgeon with advanced training in minimally invasive techniques. Dr. Patraithikul earned an M.D. from Khon Kaen University. Dr. Patraithikul completed a residency in general surgery at Thammasat University. Dr. Patraithikul completed a fellowship in laparoscopic surgery at Mahidol University (Siriraj Hospital) in Thailand.
Clinical expertise includes laparoscopic and robotic surgery. Practice also covers general surgery, obesity and weight‑management surgery, and surgery for gastrointestinal conditions.
Dr. Sarikaya specializes in gastroenterology with a focus on gastric ulcers at Medipol Bahçelievler Hospital.
Dr. Tsios provides personalized care for gastric ulcers, focusing on comprehensive treatment plans and long-term health monitoring.
Prof. Filippini specializes in surgical oncology with a focus on advanced tumor treatments and multi-organ resections. Trained at top US centers like Memorial Sloan Kettering.
Dr. Jan Kulawik specializes in bariatric and laparoscopic surgery at KCM Clinic, focusing on gastric procedures.
Specializes in treating diseases of the stomach and intestines, including gastric ulcers, with a focus on integrative biological medicine approaches.
Ezgi Sevic specializes in nutrition for chronic diseases, including gastric ulcers, with a focus on diet-based management and prevention.
Prof. Dr. Musa Aydınlı is an internal medicine specialist and gastroenterologist. He completed his MD at Hacettepe University in 1997. He finished internal medicine training in 2003 and gastroenterology training in 2007 at the same institution. He worked at Kayseri Training and Research Hospital from 2007 to 2009. He served in the Gastroenterology Department at Gaziantep University from 2009 to 2014. He became an associate professor in 2012 and a professor in 2020. He joined Gülhane Training and Research Hospital in 2022. He now practices at Private Koru Ankara Hospital.
Clinical focus: GERD; dyspepsia, gastritis, and Helicobacter pylori; peptic ulcer disease; celiac disease; IBS and IBD (ulcerative colitis, Crohn’s disease); colon polyps; colorectal and upper GI cancers; liver disease (fatty liver, chronic hepatitis, cirrhosis, portal hypertension); hepatobiliary and pancreatic disorders and cancers. Procedures: EGD, rectosigmoidoscopy, and colonoscopy; biopsy, polypectomy, and endoscopic mucosal resection; hemostasis and APC; dilation and stent placement; PEG; ERCP; EUS-guided biopsy.