Comprehensive diagnosis of Сolorectal Pathology Doctors Abroad — Page 5

Dr. Ersin Ozturk is a Professor of General Surgery at Medicana Bursa Hospital. He specializes in surgical oncology, gastrointestinal surgery, and obesity surgery. Dr. Ozturk completed a research fellowship at the Cleveland Clinic's Department of Colorectal Surgery. He also holds a Ph.D. in Physiology.

• Performs laparoscopic procedures for colorectal, stomach, and pancreatic cancers.
• Expert in bariatric operations, including gastric bypass and sleeve gastrectomy.
• Treats proctological conditions such as hemorrhoids and anal atresia.
• Serves at Medicana Bursa Hospital, a regional reference center for oncology.

The doctor is a highly experienced specialist in the field of neurosurgery, with a focus on advanced surgical techniques for treating complex brain and spinal disorders. With over 15 years of clinical experience, the doctor has performed numerous successful surgeries, contributing significantly to the field through innovative approaches and patient-centered care.

Graduated from a prestigious medical school and completed rigorous residency and fellowship programs. The doctor is board-certified and has published extensively in peer-reviewed journals, sharing insights and advancements in neurosurgical procedures.

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.

Assoc. Prof. Orhan Ünal Zorba, MD, is a urologist focused on andrology and endourology. He has about 25 years of experience. He currently sees patients at Private TUSA Hospital. He started there on 8 June 2026.

His academic work includes 29 international and 13 national publications and 7 book chapters. He has given at least 9 presentations at international congresses. His studies have been presented at EAU, ESSM, ICS, and EULIS meetings. He served as Assistant and Associate Professor of Urology from 2009 to 2016. He is a member of the Istanbul Medical Chamber, the Turkish Association of Urology, the Turkish Society of Andrology, and the Eastern Black Sea Association of Urologists.

Key areas include male infertility (micro‑TESE; outcomes in 191 patients with non‑obstructive azoospermia), microsurgical varicocele repair, prostate surgery (HoLEP, TURP), endoscopic stone surgery (URS, PCNL), and uro‑oncology. He speaks English.

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. Shaunak Valame is a medical oncologist at HCG Manavata Cancer Centre in Nashik. He specializes in the molecular basis of cancer and targeted therapies. Dr. Valame completed his DNB training in medical oncology at Indraprastha Apollo Hospital. He previously served as a registrar at Jawaharlal Nehru Cancer Hospital.

• Presented stomach cancer research at the ASCO Gastrointestinal Cancer Symposium in San Francisco.
• Expert in chemotherapy and targeted therapy for breast, lung, and gastrointestinal cancers.
• Treats various solid tumors, pediatric cancers, and hematological malignancies.
• Works at an NABH-accredited center that treats over 75,000 patients annually.

Dr. Raj Nagarkar has performed over 50,000 cancer surgeries at HCG Manavata Cancer Centre. He specializes in breast and thoracic surgical oncology. Dr. Nagarkar trained at the prestigious Tata Memorial Hospital in Mumbai. He is a Member of the Royal College of Surgeons in Edinburgh.

• Participated as a lead investigator in more than 200 clinical trials.
• Serves as a professor for DNB Superspecialty Surgical Oncology.
• Expert in complex procedures including mastectomy and thoracic resections.
• Founder of Curie Manavata Cancer Centre, a major regional treatment hub.

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. 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.

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. Nihat Okcu is a gastroenterologist and gastrointestinal surgeon at Medipol University Pendik Hospital. He specializes in the treatment of complex digestive conditions and liver diseases. Dr. Okcu has published over 20 academic papers on gastric cancer and endoscopic diagnosis. He serves at a hospital with a 95.4% healthcare quality score.

• Performs laparoscopic anti-reflux surgery and small intestine resections.
• Expert in gastric polyps removal and duodenal polyp excision.
• Treats chronic conditions like cirrhosis, Crohn’s disease, and ulcerative colitis.
• Provides diagnostic gastroscopy with biopsy and ultrasound-guided procedures.