MRI of one area Doctors in Istanbul, Turkey — Page 6

Dr. Ibrahim Bayar Cinar is a cardiovascular surgeon at Medical Park Bahcelievler Hospital in Istanbul. He specializes in treating mitral valve prolapse and aortic valve insufficiency. Dr. Cinar completed a clinical fellowship at the University of Ottawa Heart Center in Canada. He holds memberships in the European Society for Cardiovascular Surgery and Vascular Surgery.

• Served as a Professor of Cardiovascular Surgery at Altınbaş University.
• Treats complex conditions like aorto-mesenteric artery compression syndrome.
• Performs cardiac procedures at a JCI-accredited university hospital.
• Practices at a national reference center for cardiovascular surgery and intensive care.

Dr. Musa Boztepe is a neurosurgeon at Büyük Anadolu Hospitals in Istanbul. He treats complex conditions including brain tumors, cerebral aneurysms, and spinal stenosis. Dr. Boztepe completed medical training at Selçuk University and Istanbul Göztepe Training Hospital.

• Performs specialized procedures like discectomy, laminectomy, and craniotomy.
• Maintains membership in the Turkish Neurosurgery Association.
• Completed specialized training courses in cerebrovascular and spinal surgery.
• Works at a facility that treated 280,000 patients last year.

Dr. Cemil Bilir is a professor of medical oncology at VM Medical Park Pendik Hospital in Istanbul. He specializes in immunotherapy and chemotherapy for lung, breast, and prostate cancers. A former research fellow at Northeastern University in Boston, he focused on pharmaceutical biotechnology and nanomedicine. Dr. Bilir works at a JCI-accredited facility where academic physicians provide around-the-clock care.

• Member of the American Society of Clinical Oncology (ASCO) and ESMO.
• Completed a specialized clinical rotation at the Cleveland Clinic in the U.S.
• Treats complex oncological cases, including stage 4 lung cancer and sarcoma.
• Current Ph.D. student in inorganic chemistry at Sakarya University.

Dr. Hasan Atilla Ozkan is a hematologist at VM Medical Park Pendik Hospital in Istanbul. He is the President of the Turkish Therapeutic Apheresis Association. Dr. Ozkan specializes in stem cell transplantation and hematological oncology. He received the Young Researcher Award at the 6th Turkish Therapeutic Apheresis Congress.

• Expert in autologous and allogeneic bone marrow transplantation.
• Treats complex blood disorders including leukemia, lymphoma, and myeloma.
• Certified in clinical phytotherapy and flow cytometry application.
• Full member of the European Bone Marrow Transplantation (EBMT) group.

Dr. Emin Tireli has performed over 6,300 pediatric congenital cardiac surgeries at Medical Park Bahcelievler. He specializes in extremely complex heart defects in newborns and children. Dr. Tireli is a global pioneer in the complex Nikaidoh procedure. He currently serves as a faculty member at Istanbul School of Medicine.

• Performs more than 100 neonatal cardiac surgeries every year.
• Expert in arterial switch operations and Norwood procedures.
• Authored over 100 articles in local and international medical journals.
• Treats extremely low birth weight infants for PDA ligations.

Dr. Özkan Onuk is a urology surgeon at Medical Park Bahcelievler Hospital in Istanbul. He specializes in minimally invasive and robotic-assisted urological surgeries. Dr. Onuk holds the title of Associate Professor from Yeni Yüzyıl University. He treats complex conditions like prostate cancer, erectile dysfunction, and urinary incontinence.

• Published 25+ academic articles in international refereed medical journals.
• Performs specialized procedures including transurethral resection and flexible ureteroscopy.
• Expert in treats pediatric urological conditions and male reproductive issues.
• Practices at a JCI-accredited university hospital in Turkey.

Dr. Tuncay Kaner is a spine neurosurgeon at Medical Park Bahcelievler Hospital. He completed a fellowship at the UCLA Santa Monica Comprehensive Spine Center. Dr. Kaner is an active member of the Scoliosis Research Society. He also holds a membership in AO Spine International. He serves at a JCI-accredited university hospital in Istanbul.

• Specializes in endoscopic discectomy and minimally invasive fusion surgery.
• Served as a visiting faculty member at the University of Virginia.
• Treats complex spinal stenosis, brain tumors, and herniated disks.
• Is a member of the Society for Minimal Intervention in Spinal Surgery.

Dr. Samet Erinc is an orthopedic spine surgeon at VM Medical Park Florya Hospital in Istanbul. He is an expert in robotic knee prosthesis and complex bone deformity correction. Dr. Erinc trained at Chicago Loyola University in the USA. He specializes in treating pediatric scoliosis and degenerative spine diseases.

• Performs robotic knee replacement and MAKOplasty procedures.
• Treats childhood spinal diseases, including kyphosis and disk herniation.
• Completed Eurospine accredited modules through the Turkish Spine Society.
• Practices at a JCI-accredited hospital designated as a Robotic Surgery Center of Excellence.

Dr. Ercan Ozden is a medical oncologist and internal medicine specialist at VM Medical Park Pendik. He provides treatment for a wide range of cancers, including breast, lung, and colon cancer. Dr. Ozden trained at Istanbul University, Cerrahpasa Faculty of Medicine. He later completed a medical oncology subspecialty at Kocaeli University.

• Specializes in immunotherapy, target therapy, and chemotherapy for complex cases.
• Treats patients at a JCI-accredited hospital in Istanbul.
• Performs staging and biopsies for liver, lung, and pancreatic tumors.
• Provides targeted immunotherapy using medications like Keytruda.

Dr. Hamdi Levent Doganay is a professor and gastroenterologist at VM Medical Park Pendik Hospital. He serves on the board of the Turkish Liver Research Association. Dr. Doganay is an editor for major journals like the World Journal of Hepatology. He treats complex conditions including cirrhosis and ulcerative colitis at this JCI-accredited hospital.

• Recipient of the Gilead Fellowship Award for liver research.
• Winner of multiple national awards for achievements in viral hepatitis and proteomics.
• Member of the European and American associations for liver research.
• Performs gastroscopy, colonoscopy, and surgical removal of gastrointestinal polyps.

Dr. Hayrettin Kesmezacar is a professor of orthopedics at Gayrettepe Florence Nightingale Hospital. He specializes in shoulder and elbow surgery, rotator cuff tears, and orthopedic trauma. He completed fellowships at the Hospital for Special Surgery in New York and Western Ontario. Dr. Kesmezacar currently serves as a clinical research associate at Mount Sinai Hospital in Toronto.

• Published a long-term study on supracondylar humerus fractures with 22-year follow-up.
• Expert in reverse shoulder tumor prosthesis and complex bone injury treatment.
• Holds a Clinical Research Associate certificate from Oxford College.
• Works at JCI-accredited Gayrettepe Florence Nightingale Hospital in Istanbul.

Dr. Ali Osman Mucuoglu is a neurosurgeon at Atlas University Hospital in Istanbul. He specializes in brain tumor removal and minimally invasive intracerebral hemorrhage surgery. Dr. Mucuoglu utilized 3D printing technology for assisted transsphenoidal hypophysectomy. He is a member of the European Association of Neurosurgical Societies.

• Completed neurosurgery training at Dokuz Eylül University.
• Treats complex conditions including spinal stenosis, spondylolisthesis, and acoustic neuroma.
• Performs deep brain stimulation (DBS) and vagus nerve stimulation surgery.
• Specialized in surgical neuroanatomy and head injury management.

Dr. Ali Ihsan Anadolulu is a surgical specialist at Central Hospital in Istanbul. He focuses on pediatric gastrointestinal surgery and anorectal malformations. Dr. Anadolulu treats complex colorectal and pelvic floor disorders in children. He uses minimally invasive techniques for pediatric surgical cases.

• Performs specialized surgeries for nephroblastoma and rhabdomyosarcoma removal.
• Treats motility disorders and anorectal malformations in pediatric patients.
• Expert in pituitary tumor surgery for children and adolescents.
• Works at Central Hospital, which features modern neonatal intensive care units.

Dr. Halil Can is a Professor of Neurosurgery at İstinye University Liv Hospital Topkapı. He specializes in endoscopic and microsurgical spine surgery for tumors and degenerative diseases. Dr. Can is an author of 21 international peer-reviewed publications. He performs complex procedures including endoscopic skull base and pituitary surgery.

• Conducted Phase I safety trials for stem-cell treatments in spinal cord injuries.
• Reported on surgical outcomes for 81 posterior circulation aneurysm cases.
• Expert in advanced pain management like intradiscal ozone therapy and laser nucleoplasty.
• Performs functional neurosurgery including Parkinson's surgery and spinal cord stimulator implantation.

Dr. Cagdas Erdogan is an Associate Professor and gastroenterologist at Istinye University Liv Hospital Topkapi. He specializes in therapeutic endoscopy and inflammatory bowel disease. Dr. Erdogan has authored 40 publications in journals like Scientific Reports and Endoscopy. He treats complex conditions such as Crohn’s disease, ulcerative colitis, and liver cirrhosis.

• Performs specialized procedures including ERCP, EUS, EMR, and peroral endoscopic myotomy.
• Treats gastrointestinal conditions using techniques like endoscopic submucosal dissection.
• Uses double-balloon enteroscopy for diagnostic and therapeutic interventions.
• Applies stem cell therapy for patients with liver cirrhosis and ulcerative colitis.

Dr. Muhammed Mustafa Atci is an Associate Professor of Medical Oncology at Liv Hospital Topkapı. He specializes in treating colon, breast, gastric, and lung cancers. He previously served as the Education Coordinator at Prof. Dr. Cemil Taşcıoğlu City Hospital. Dr. Atci is a member of the American Society of Clinical Oncology (ASCO).

• Author of 19 peer-reviewed papers on gastrointestinal, thoracic, and endocrine cancers.
• Published studies on survival outcomes for stage IIB colon cancer in the Journal of Chemotherapy.
• Researches prognostic biomarkers using PET/CT scans and metabolic tumor volume.
• Treats complex oncological cases at the university-affiliated İstinye University clinic.

Dr. Irfan Cicin is a Professor of Medical Oncology at İstinye University Liv Hospital Topkapı. He specializes in treating complex cancers, including glioblastoma, lung cancer, and pancreatic tumors. He serves as a professor at the Trakya University Faculty of Medicine. Dr. Cicin previously served as a physician in the Turkish Air Force.

• Performs systemic therapies such as immunotherapy, chemotherapy, and hormone therapy.
• Treats a wide range of conditions including gynecologic, orthopedic, and neuro-oncology cases.
• Expert in HIPEC and chemoembolization for liver and abdominal malignancies.
• Works at a 300-bed university hospital with 33 medical departments.

Dr. Selin Kapan is a general surgery professor at İstinye University Liv Hospital Topkapı. She specializes in gastrointestinal surgery and laparoscopic hernia repair. Dr. Kapan has published over 50 peer-reviewed papers in international medical journals. Her research focuses on perianal fistulas and hepatic hydatid disease.

• Performs bariatric procedures including gastric sleeve and bypass surgeries.
• Expert in hernia repair using laparoscopic and robotic techniques.
• Treats complex conditions like salivary gland tumors and pilonidal disease.
• Is a member of the Turkish Surgical Association and the Hernia Society.

Dr. Mehmet Hakan Şahin is a neurosurgeon at Atlas University Hospital (as of 2026). He specializes in neuro-oncological and neurovascular surgery. He also performs skull base, complex cranial, and spine surgery. He was an Assistant Professor at Atatürk University (2019–2024). He served at UW Health (2024–2025).

He has 29 international peer-reviewed papers and 11 national papers. He has written 5 textbook chapters. He has given 7 oral presentations, including at AANS 2025 and a 2024 panel on supratotal glioma resection. His honors include the 2024 Turkish Neurosurgery Association Young Neurosurgeon Incentive Award (Second Prize) and 1st Prize at the 1st Yaşargil Microneurosurgery Academy. He holds the Turkish Neurosurgery Qualification Certificate (2023). He has been a member of the Turkish Neurosurgery Association since 2017 (No. 1620).