Best Comprehensive diagnosis of Сolorectal Pathology Doctors Worldwide — TOP 99

Dr. Tarik Akar specializes in gastrointestinal oncology at Hisar Hospital Intercontinental. He uses advanced endosurgical techniques for precise colorectal diagnostic evaluations.

• Performs ESD – a technique to remove early-stage colon cancers during the procedure
• Winner of Best Verbal Presentation at the International Gastrointestinal System Cancers Congress
• Published over 25 papers on digestive system disorders and cancer treatments
• Conducts colonoscopy with biopsies for accurate diagnosis of polyps and inflammatory diseases
• Treats complex conditions like ulcerative colitis and Crohn's disease

Dr. Mustafa Solak completed specialized training at the MD Anderson Cancer Center. He leads oncology cases at Hisar Hospital Intercontinental for colorectal pathology diagnosis.

• Performed a fellowship at the prestigious Hacettepe University Cancer Institute
• Specializes in gastrointestinal malignancies including colon and stomach cancer
• Expert in systemic therapies such as targeted therapy and immunotherapy
• Trained at MD Anderson – a global leader in cancer research and care
• Member of the medical team at Hitit University Corum Training Hospital

Dr. Carlos Garcia Vasquez is a specialist in digestive surgery. He serves as the Associate Head of General and Digestive System Surgery at Infanta Elena University Hospital.

• Holds a PhD in Surgery with a focus on high-risk intestinal healing
• Certified in robotic surgery using the Da Vinci X and Xi platforms
• Published research on colorectal cancer screenings and intestinal health in major journals
• Trained in gastrointestinal histopathology at the prestigious St. Marks Institute in London
• Current member of the Spanish Association of Coloproctology

Dr. Engin Tutar is a pediatric gastroenterologist at Hisar Hospital Intercontinental in Istanbul. He is the former head of Pediatric Gastroenterology at Marmara University. Dr. Tutar has delivered over 50 presentations at national and international medical congresses. He specializes in treating complex digestive, liver, and nutritional disorders in children.

• Performs diagnostic and therapeutic endoscopy, including polypectomy and esophageal variceal bleeding control.
• Treats inflammatory bowel disease, Celiac disease, and H. pylori infections.
• Manages chronic pediatric conditions such as growth disorders and liver diseases.
• Works at JCI-accredited Hisar Hospital, which treats over 500,000 patients annually.

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. Amos Toren is a pediatric hemato-oncologist at Sheba Medical Center. He served as Director of the Pediatric Hemato-Oncology and Bone Marrow Transplant Division. Dr. Toren holds a PhD in Human Genetics. He specializes in CAR T-cell therapy and bone marrow transplantation for children. Forbes Israel has recognized his expertise in hematology.

• Served as the Head of the Hematology Division at Tel Aviv University.
• Treats complex cases of leukemia, lymphoma, and rare pediatric cancers.
• Member of the American Society of Hematology and European Group for Blood and Marrow Transplantation.
• Collaborates on research with the NIH and St. Jude Children’s Research Hospital.

Professor Amit Tirosh heads the Neuroendocrine Tumors Service at Sheba Medical Center. He specializes in the comprehensive diagnosis of colorectal pathology, focusing on rare neuroendocrine tumors of the gut.

• Trained at the National Institutes of Health in neuroendocrine tumors and genetics
• Serves on international expert panels for hereditary syndromes and clinical guidelines
• Leads a research lab focused on advanced bioinformatics and endocrine oncology
• Author of over 40 medical articles in top journals like Gastroenterology
• Member of the European Neuroendocrine Tumors Society

Dr. Almog Ben Yaacov is a senior surgeon at Sheba Medical Center. He specializes in the surgical management of complex colorectal malignancies and oncology.

• Completed advanced surgical oncology training at Memorial Sloan Kettering Cancer Center in New York
• Performed over 200 HIPEC procedures – a specialized internal chemotherapy used during surgery
• Trained in NanoKnife technology – a precise method that uses electrical pulses to treat tumors
• Graduated with honors and holds board certifications in both general and surgical oncology

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.

Dr. Bilal Ergul is a gastroenterologist at Lokman Hekim University Ankara Hospital. He is known for performing Peroral Endoscopic Myotomy (POEM) surgery. This procedure treats complex swallowing disorders without external incisions. Dr. Ergul has authored around 100 academic publications on various gastrointestinal topics.

• Specializes in laparoscopic surgery for GERD and gastric polyps removal.
• Treats chronic conditions including Crohn’s disease, ulcerative colitis, and cirrhosis.
• Performs esophagectomy and small intestine resections for complex cases.
• Works at an ISO-certified university hospital that treats 20,000+ patients annually.

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.

Assoc. Prof. Dr. Heves Sürmeli is a specialist in Internal Medicine and Medical Oncology. She received her medical degree (M.D.) from Eskişehir Osmangazi University in 2004. She completed her Internal Medicine residency at Kartal Dr. Lütfi Kırdar Training and Research Hospital, Istanbul (2005–2010). She then completed subspecialty training in Medical Oncology at the same hospital (2014–2017).

At the same center, she served as a Medical Oncology Specialist (2017–2023). She then worked as Administrative and Clinical Director (2023–2026). Her clinical interests include breast, lung, gynecologic, gastrointestinal, and urologic cancers.

She has published many articles in international peer‑reviewed journals. She has presented at national and international conferences. She is active in professional societies. She has received several awards.

Professor Omer Necip Aytug leads gastroenterology at Hisar Hospital Intercontinental. He specializes in comprehensive diagnosis of colorectal pathology using advanced endoscopic techniques.

• Performs diagnostic and therapeutic colonoscopy to identify and treat bowel disorders
• Earned the rank of Professor at Abant Izzet Baysal University
• Expert in inflammatory conditions like Crohn's disease and ulcerative colitis
• Completed a specialized gastroenterology fellowship at Marmara University School of Medicine
• Published scientific research on digestive health in multiple languages

Dr. Zulfu Sertkaya is an associate professor and andrologist at Andro Expertise in Istanbul. He holds the FEBU title from the European Association of Urology. Dr. Sertkaya focuses on male health, sexual function, and aesthetic urological procedures. He treats patients at his clinic and performs surgeries at affiliated hospitals.

• Earned Fellow of the European Board of Urology (FEBU) status.
• Specialize in andrology, male sexual health, and aesthetic urology.
• Performs penile implant surgery and varicocelectomy for infertility.
• Works at a clinic accredited by the Turkish Medical Association.

Prof. Seref Komurcu is an ESMO-certified oncologist at Anadolu Medical Center. He brings high-level expertise to the comprehensive diagnosis of colorectal pathology.

• Holds board certifications from both the USA and Europe
• Authored over 110 scientific papers on cancer treatment
• Member of the American Society of Clinical Oncology (ASCO)
• Former professor of oncology at Gulhane Military Medical Academy
• Won the Outstanding Service Award for his clinical work

Dr. Miquel Sans Cuffí is a gastroenterologist at Centro Médico Teknon in Barcelona. He is the author of over 150 publications and 500 conference presentations. Dr. Cuffí conducted research on inflammatory bowel diseases at Case Western Reserve University in Ohio. He treats complex conditions like Crohn's disease, ulcerative colitis, and Barrett's esophagus.

• Former member of the Scientific Committee for the European Crohn’s and Colitis Organisation.
• Served as coordinator for the European IBDChip research project.
• Member of the American Gastroenterological Association and the Spanish Association of Gastroenterology.
• Performs specialized procedures including stomach resection and laparoscopic anti-reflux surgery.

Dr. Eda Tanrikulu is a clinical oncologist at Anadolu Medical Center in Istanbul. She ranked 3rd nationally in Turkey's minor specialty medical exam. Dr. Tanrikulu specializes in chemotherapy and individualized cancer treatments. She works at a facility affiliated with the Johns Hopkins Hospital.

• Served as the head of the medical oncology unit at Haydarpaşa Numune Hospital.
• Participated in global training at Oxford University and ESMO in Manchester.
• Treats gastrointestinal, urological, lung, and breast cancers.
• Member of the American and European Societies of Medical Oncology.

Dr. Sezer Saglam is a medical oncologist at Gayrettepe Florence Nightingale Hospital in Istanbul. He specializes in treating gastrointestinal and breast cancers. His research on rectal cancer timing has influenced global treatment protocols. Dr. Saglam develops personalized therapy plans using targeted medicine and precision techniques.

• Nominated for the International Best Researcher Award for work on liver cancer.
• Leads clinical trials focused on targeted therapies and precision oncology.
• Member of the American Society of Clinical Oncology (ASCO).
• Certified by the European Society for Medical Oncology (ESMO).

Dr. Pichai Kittipanyaworakul is an internal medicine specialist, gastroenterologist, and hepatologist at Intrarat Hospital in Bangkok. He holds a diploma in gastroenterology and hepatology from the prestigious Ramathibodi Hospital. Dr. Kittipanyaworakul treats digestive tract disorders and complex liver conditions. He works at Intrarat Hospital, an ISO-certified facility that treats over 100,000 patients annually.

• Performs specialized procedures including stomach resection, esophagectomy, and cholecystectomy.
• Provides diagnostic expertise in gastroscopy with biopsy, colonoscopy, and Fibroscan liver imaging.
• Manages laparoscopic anti-reflux surgery and laparoscopic gallbladder removal.
• Treats patients at a hospital with 26 departments and 200 resident physicians.