Specializes in complex surgeries for stomach cancer and small intestine resections at Klinik Mavi.
Dr. Hacioglu specializes in diabetes and obesity-related conditions, bringing expertise to small intestine resections at Klinik Mavi.
Professor Burhan Mayir specializes in scarless surgical techniques, including single port sleeve gastrectomy and gastric bypass procedures.
Specializes in laparoscopic small intestine resections – offering minimally invasive techniques for complex abdominal conditions at Dievo Surgery Center.
Assoc. Dr. Ozturk leads the Gastroenterology Clinic at Ümraniye Training and Research Hospital, specializing in complex gastrointestinal procedures.
Over 500 successful Nissen and Toupet Fundoplication procedures – Dr. Braun specializes in minimally invasive laparoscopic techniques for gastrointestinal surgery.
Head of GI Surgery at San Raffaele – leads a high-volume center performing 2,000+ digestive tract surgeries annually, with expertise in minimally invasive approaches.
Associate Professor Meryem Keceli Basaran specializes in pediatric gastroenterology at Biruni University Hospital, with a focus on complex intestinal conditions.
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. Filippini specializes in surgical treatment of locally advanced tumors and multi-organ resections, trained at Memorial Sloan Kettering Cancer Center.
Dr. Sridhar P.S. specializes in radiotherapy with extensive training and board certification. He practices at HCG Manavata Cancer Centre.
Prof. Dr. Gül Alço is a radiation oncologist with about 27 years of experience. She treats breast, lung, prostate, gastrointestinal, gynecologic, central nervous system, head and neck, soft tissue, and bone cancers with radiotherapy.
Her expertise includes adaptive radiotherapy and radiosurgery. She uses advanced radiation techniques to provide personalized, evidence-based care in a multidisciplinary, patient-centered setting.
Prof. Dr. Abdullah Sakin is a professor of medical oncology. He treats solid tumors, including lung, breast, gastrointestinal, genitourinary, gynecologic, head and neck cancers, and melanoma.
He delivers personalized, evidence-based care. His treatments include chemotherapy, targeted therapy, immunotherapy, hormone therapy, and precision oncology. He has authored more than 200 scientific publications and takes part in international clinical research. This work advances patient-centered cancer care.
Dr. Yogesh Batra is an award-winning gastroenterologist with of experience, recognized nationally for his contributions to gastroenterology and hepatology.
Dr. Przemyslaw Ciesielski is a general surgeon. He completed his specialization in 2008. He graduated from the Medical University of Warsaw in 1999. He earned his Doctor of Medical Sciences degree in 2010. His dissertation assessed clinical and rectoscopic examinations for diagnosing colorectal disease in patients at increased risk of colorectal cancer.
His proctology and colorectal training includes formal courses and fellowships. He completed Proctology Courses at St. Rota Hospital in Vercelli in 2021 and 2022, and in Cologne in 2016. He held clinical fellowships in General Surgery at the Medical University of Vienna in 2014 and at the University of Magdeburg in 2015. He undertook multiple fellowships at the Proctology Department, Solec Hospital in Warsaw from 2005 to 2013. He attended advanced colorectal surgery workshops in Poznan and Lodz. He also completed St Mark’s Hospital courses in London, including Frontiers in Colorectal Diseases and the Advanced Colorectal Workshop.
Dr. Paweł Grochowicz, MD, PhD, is a proctologist with almost 40 years of experience. He works at the Warsaw Proctology Center at St. Elizabeth Hospital. He treats hemorrhoids, anal fistulas and abscesses, anal fissures, fecal incontinence, and pilonidal cysts. He also performs colonoscopy and colorectal polypectomy.
From 1979 to 2016 he worked at the Proctology Unit, Solec Hospital, a reference center and the only one of its kind in Poland. Since 2016 he has worked at the Warsaw Proctology Center at St. Elizabeth Hospital. There he develops and implements new methods and runs diagnostic, rehabilitation, research, and teaching work. The center is the headquarters of the Polish Coloproctology Club.
Academic and research roles: Institute of Experimental and Clinical Medicine, Polish Academy of Sciences (1979–1997). DAAD scholar at LMU Munich (1983–1984). John Hunter Hospital, University of Newcastle, Australia (1989–1996). There he was Director of the Transplant Research Unit and Principal Scientific Officer (1991–1996).
Professor Kamil Ozdil is an award-winning gastroenterologist specializing in small intestine procedures. He performs advanced endoscopic techniques at Biruni University Hospital.