Kidney Biopsy Doctors in Turkey

Dr. Onder Yavascan is a specialized pediatric nephrologist at Medipol Mega University Hospital. He performs kidney biopsy procedures to diagnose complex renal tissue disorders in children.

• Completed a specialized fellowship in pediatric nephrology at Ege University.
• Integrates advanced kidney expertise with foundational child health care.
• Trained at Izmir Tepecik Training and Research Hospital.
• Focuses on diagnosing chronic and acute kidney diseases in young patients.
• Held clinical roles across several major Turkish university hospitals.

Dr. Turkan Ozturk Topcu is a clinical oncologist at Biruni University Hospital in Istanbul. She maintains professional ties with the MD Anderson Cancer Center in the USA. She specializes in the treatment of breast, lung, and gastrointestinal cancers. Dr. Topcu is a member of both ESMO and ASCO.

• Completed a fellowship at the Sunnybrook Odette Cancer Center Breast Clinic in Canada.
• Treats a wide range of conditions including liver, pancreatic, and gynecological cancers.
• Held clinical roles at major institutions like Moffitt Cancer Center in the USA.
• Works at Biruni University Hospital, a TEMOS-accredited facility in Turkey.

The doctor completed specialization training in Radiation Oncology at Marmara University Faculty of Medicine from 2012 to 2016. Prior to this, the doctor completed an undergraduate degree in Medicine, taught in English, at the same institution from 2004 to 2011. The doctor has a strong foundation in medical education, beginning with high school education at Sixteen Numbered Shirvan School in Azerbaijan from 1998 to 2004.

Dr. Senem Karabulut is a medical oncologist at Biruni University Hospital in Istanbul. She is a professor and holds a PhD in molecular oncology. Dr. Karabulut is certified by the European Society for Medical Oncology (ESMO) Board. She previously trained as an observer at University Hospital in New Jersey, USA.

• Specializes in immunotherapy and targeted treatments for gastrointestinal and breast cancers.
• Treats hepatobiliary system tumors, lung cancer, and genitourinary malignancies.
• Qualified by the Turkish Medical Oncology Society Board Exam.
• Practices at Biruni University Hospital, a TEMOS-accredited facility.

The doctor is a highly experienced medical professional with over two decades of clinical practice. Having completed medical training at Istanbul University's Faculty of Medicine in 1996, the doctor went on to specialize at the SSK Okmeydanı Training and Research Hospital in 2000.

Throughout a distinguished career, the doctor has held positions at various reputable institutions, including the Kayseri Military Hospital, SSK Yalova Regional Hospital, and Private Avicenna Umut Hospital. Most recently, the doctor has contributed expertise to Private Adatıp Kurtköy Hospital and Istanbul Medipol University Pendik Hospital, demonstrating a consistent commitment to patient care and clinical excellence across multiple healthcare settings.

Dr. Mustafa Ondzhel is a professor of oncosurgery and proctology at Medipol Mega University Hospital. He spent five years as a practicing surgeon at the Cleveland Clinic in the USA. Dr. Ondzhel specializes in treating bowel cancer and complex rectal disorders. He is a founder of the Eurasian Colorectal Technologies Association.

• Holds a proctology qualification certificate from the European Commission on Coloproctology.
• Received the Most Successful Scientist of the Year award in the healthcare category.
• Performs Whipple surgery and distal pancreatectomy for gastrointestinal cancers.
• Confirmed as an Official International Fellow of the American Society of Colorectal Surgeons.

Dr. Atakan Topcu is a medical oncologist at Medipol Acibadem District Hospital in Istanbul. He specializes in treating solid tumors including lung, breast, and colorectal cancers. Dr. Topcu is an Associate Professor with over 50 peer-reviewed scientific publications. He sits on the Editorial Board of the medical journal BMC Cancer.

• Expertise in immunotherapy, targeted therapies, and geriatric oncology care.
• Treats cancer-related malnutrition, cachexia, and sarcopenia.
• Maintains active membership in the European Society for Medical Oncology (ESMO).
• Works at a JCI-accredited hospital specializing in advanced oncology treatments.

Dr. Muhammed Gomec is a general surgeon at Medicana Sivas Hospital in Turkey. He performs gastrointestinal and colorectal surgeries for cancerous and non-cancerous conditions. Dr. Gomec also performs weight loss procedures, including gastric sleeve and gastric bypass surgery.

He performs abdominal interventions such as liver resection and colectomy. He treats oncological cases, including stomach, pancreatic, and colon cancers. Dr. Gomec works at a hospital that serves over 110,000 patients annually.

Dr. Isil Yurdaisik is a radiologist at Menfis Health Novimaj in Istanbul. She specializes in diagnostic imaging and interventional radiology. Dr. Yurdaisik conducted a study on radiation exposure in COVID-19 patients, focusing on reducing radiation doses during chest CT scans to follow safety guidelines for patient protection.

She treats conditions like fibrocystic breast disease and helps with weight loss procedures, using imaging for gastric balloon placements. She works at a clinic accredited by the Turkish Medical Association and authorized for international health tourism. Dr. Yurdaisik also gives online consultations to patients abroad.

Dr. Hamza Ugur Bozbey is a clinical oncologist at Uniqacare Clinic in Istanbul. He treats malignancies including glioblastoma, sarcoma, and stage 4 lung cancer. He manages solid tumors and hematological cancers such as leukemia and lymphoma, as well as rare conditions like chordoma and neuroendocrine tumors.

• Treats gynecologic, orthopedic, and neurological cancers.
• Uses chemotherapy and targeted therapy for stage 4 metastatic disease.
• Works at Uniqacare Clinic, which serves over 430,000 patients annually.
• Member of the Turkish Medical Association.

Dr. Mehmet Ali Gok is an Associate Professor of General Surgery at Medipol University Pendik Hospital. He specializes in laparoscopic hernia repair and metabolic surgery. Dr. Gok has authored over 20 national and international scientific articles on surgical outcomes. He practices at a hospital with 95.4 out of 96.4 healthcare quality points.

• Certified in robotic colorectal surgery and laparoscopic hernia techniques on cadavers.
• Received specialized training from the European Hernia Society in Dubai.
• Served as a former Chief Physician at Silopi State Hospital.
• Editor of several medical books on oncological, hernia, and minimal invasive surgery.

Dr. Eyup Koc is an internist and nephrologist. He studied at Istanbul University – Cerrahpaşa Faculty of Medicine from 1980 to 1986. He completed his residency in Internal Medicine at Izmir Atatürk Training and Research Hospital from 1989 to 1994. He then specialized in Nephrology at Gazi University Faculty of Medicine from 2005 to 2008.

Clinical interests include hypertension, acute kidney failure, chronic kidney failure, hemodialysis, peritoneal dialysis, kidney transplantation, glomerulonephritis, and diabetic kidney disease.

Dr. Banu Erkalma is a nephrologist at Biruni University Hospital in Istanbul. She specializes in kidney transplantation and chronic renal failure management. Dr. Erkalma is a member of the European Renal Association–European Dialysis and Transplant Association. She previously practiced at Acıbadem International Hospital and Istanbul Medeniyet University City Hospital.

• Treats complex conditions like glomerulonephritis, cystic kidney diseases, and hypertension.
• Performs specialized procedures including kidney biopsies and peritoneal dialysis.
• Expertise in managing genetic kidney diseases and acute renal failure.
• Works at Biruni University Hospital, a TEMOS-accredited facility in Turkey.

Dr. Veysel Kidir is a nephrologist at Medipol Bahçelievler University Hospital in Istanbul. He is certified by the American Association of Clinical Endocrinologists. He also holds certification from the European Renal Association. Dr. Kidir treats complex kidney conditions and manages dialysis therapies.

• Specializes in kidney biopsies and medication treatment for cystitis.
• Authored over 10 peer-reviewed studies in journals like Renal Failure.
• Member of the European Dialysis and Transplant Association.
• Works at a JCI-accredited hospital that treats 600,000 patients annually.

Dr. Didem Tastekin is a medical oncologist at Biruni University Hospital in Istanbul. She specializes in breast and lung cancer treatment, including stage 4 cases. Dr. Tastekin received the TUBITAK Incentive Award for her work in cancer research. She is an active member of both ESMO and ASCO.

• Awarded Best Researcher of the Year at Istanbul University Oncology Institute.
• Treats complex cases at a TEMOS-accredited university hospital.
• Coordinates oncological check-ups and screenings for both men and women.
• Expert in diagnostics including PET-MRI, tumor markers, and organ biopsies.

Dr. Alaattin Yildiz is a nephrologist at Biruni University Hospital in Istanbul. He is a two-time winner of the Turkish Society of Nephrology oral presentation prize. He focuses on kidney transplants, dialysis, and diabetic kidney disease.

• Completed a clinical fellowship at Harvard Medical School in Massachusetts.
• Studied podocyte biology as an ISN fellow at Vanderbilt University Medical Center.
• Performs specialized procedures including kidney biopsy and urethroscopic lithotripsy.
• Works at a TEMOS-accredited university hospital with 70 specialized departments.

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. Cihangir Akgun is a pediatric nephrologist at Medipol Bahçelievler University Hospital in Istanbul. He completed specialized training at the University of Toronto SickKids Hospital. Dr. Akgun treats complex kidney conditions in children using dialysis and medical therapy. He practices at a JCI-accredited facility known for its neonatal and pediatric care infrastructure.

• Specialize in pediatric nephrology and general pediatric diseases.
• Performs kidney biopsies and manages long-term dialysis treatment.
• Specialized in diagnostics including pediatric renal ultrasound and CT imaging.
• Practices at the second-largest hospital in the Medipol Health Group.