MRI of one area Doctors in Istanbul, Turkey — Page 2

Dr. Ceyhun Bozkurt is a pediatric hematologist-oncologist at Medical Park Bahcelievler Hospital. He serves as the clinical director and vice director of the stem cell transplant unit. Dr. Bozkurt focuses on childhood leukemia, bone marrow transplants, and neuroblastoma. He completed specialized observerships at Harvard University and Cincinnati Children's Hospital.

• Member of the International Society of Pediatric Oncology (SIOP).
• Active member of the European Bone Marrow Transplant Group (EBMT).
• Published more than 40 articles on stem cell therapy and blood disorders.
• Works at a center performing the highest number of transplants in Turkey.

Dr. Sezer Sağlam is a medical oncologist at Gayrettepe Florence Nightingale Hospital in Istanbul. He specializes in gastrointestinal oncology and the treatment of liver cancer. Dr. Sağlam was nominated for the International Best Researcher Award for his work on liver-transplanted patients. He has served as a professor of medical oncology since 2016.

• Member of the European Society for Medical Oncology (ESMO).
• Active member of the American Society of Clinical Oncology (ASCO).
• Member of the European Neuroendocrine Tumor Society (ENETS).
• Works at JCI-accredited facility with advanced PET-MRI and radiology departments.

Dr. Eyup Bakmaz is an orthopedic surgeon at Gayrettepe Florence Nightingale Hospital in Istanbul. He specializes in orthopedic trauma, sports injuries, and joint reconstruction. Dr. Bakmaz previously served as the Chief Assistant Specialist at Cerrahpaşa Faculty of Medicine. He treats bone and joint conditions using both traditional and endoscopic methods.

• Performs knee and hip arthroscopy for minimally invasive joint repair.
• Treats complex fractures, meniscus tears, and osteoarthritis.
• Specializes in total joint replacements including hip and knee arthroplasty.
• Works at a JCI-accredited facility that treats 200,000 patients annually.

Dr. Savas Ceylan has performed over 5,600 endoscopic neurosurgical procedures at VM Medical Park Pendik. He specializes in the treatment of pituitary adenomas and complex skull base tumors. Dr. Ceylan is a member of the American Association of Neurological Surgeons. He practices at a JCI-accredited hospital in Istanbul.

• Completed over 4,300 surgeries for pituitary adenomas.
• Expert in endoscopic transsphenoidal surgery for sellar region pathologies.
• Performed 150+ craniopharyngioma resections and 120+ chordoma surgeries.
• Previously served as Head of the Neurosurgery Department at Kocaeli University.

Dr. Ayhan Kara is a neurosurgery specialist at Central Hospital. He uses MRI of one area to plan precise, minimally invasive spinal procedures.

• Completed a medical internship at Helios Clinic in Hamburg.
• Specializes in endoscopic spine surgery – using small cameras to treat the back.
• Uses nucleoplasty – a procedure to treat herniated discs without major surgery.
• Trained at Kartal Training and Research Hospital – a major Turkish surgical center.
• Focuses on spinal instrumentation to stabilize the back during recovery.

Professor Akif Albayrak is a senior orthopedic specialist at Central Hospital in Istanbul. He uses MRI of one area to diagnose complex spinal disorders and bone deformities.

• Trained at the Hospital for Special Surgery in New York.
• Full Professor involved in the latest orthopedic research.
• Expert in identifying scoliosis and kyphosis using advanced imaging.
• Focuses on pediatric and adult orthopedic reconstructions.

Dr. Mehmet Osman Akcakaya is an associate professor of neurosurgery at Gayrettepe Florence Nightingale Hospital. He specializes in functional neurosurgery, brain tumors, and peripheral nerve reconstruction. Dr. Akcakaya completed a clinical fellowship in stereotactic surgery at Hannover Medical School in Germany.

• Trained in microsurgery of the brachial plexus at Tel Aviv Sourasky Medical Center.
• Performs deep brain stimulation, vagus nerve stimulation, and Gamma Knife procedures.
• Treats complex conditions including brain cysts and malignant brain tumors.
• Practices at a JCI-accredited hospital serving 200,000 patients annually.

Dr. Ayshe Okumush is a radiation oncologist at Private NeoLife Medical Center. She earned her MD from Karadeniz Technical University in 2003. She completed a residency in radiation oncology at Sisli Etfal Training and Research Hospital from 2006 to 2011.

She served as a specialist at Diyarbakir Uckuyular Training and Research Hospital from 2011 to 2013 and at Sisli Etfal from 2013 to 2016. She then worked at Yeni Yuzyil University Private Gaziosmanpasa Hospital from 2016 to 2026. She joined NeoLife in 2026.

Memberships: Turkish Society for Radiation Oncology (TROD) and the European Society for Radiotherapy and Oncology (ESTRO). Clinical focus: SRS, SRT, SBRT; VMAT, IMRT; radiotherapy for head and neck, lung, and brain tumors; SGRT, TBI, and 3D brachytherapy.

Dr. Sefik Igdem is a radiation oncologist at Gayrettepe Florence Nightingale Hospital in Istanbul. He specializes in treating head, neck, and prostate cancers. He currently serves as a Professor at Demiroğlu Bilim University. Dr. Igdem uses Truebeam STx and Halcyon systems for accurate radiotherapy.

• Specializes in conformal treatments for complex tumor cases.
• Treats various conditions including lung, breast, and brain tumors.
• Practices at a JCI-accredited hospital that serves 200,000 patients annually.
• Completed his radiation oncology training at the Istanbul University Cerrahpaşa Faculty.

Dr. Mehmet Salih Iyikesici is a medical oncologist. His work focuses on metabolically supported chemotherapy (MSCT), ketogenic diet–supported cancer care, hyperthermia, hyperbaric oxygen therapy, and insulin potentiation therapy. He emphasizes care for breast, pancreatic, and gastric cancers.

He is a Medical Oncology Specialist at Neolife Medical Center (2026–present). He previously served at Private Bahçelievler Medical Park (2013–2026), Medicana Beylikdüzü (2010–2013), Silivri Anadolu (2009–2010), Diyarbakır Training and Research (2008–2009), and Bursa Çekirge State (2006–2008). Earlier, he worked as an Internal Medicine Specialist (1997–2003). He was an Assistant Professor at Altınbaş University (2014–2026).

Training: Medical Oncology subspecialty, Marmara University (2003–2006). Internal Medicine, Istanbul Haydarpaşa Numune (1992–1996). Medicine, Uludağ University (1985–1990). Member, Medical Oncology Association (since 2004). His recent research (2019–2020) covers gastric, breast, pancreatic, and lung cancers. Topics include long‑term survival in metastatic pancreatic cancer and feasibility in metastatic non‑small cell lung cancer (NSCLC).

Dr. Tarik Akar is a specialist at Hisar Hospital Intercontinental. He received the Best Verbal Presentation Award at the 7th International Gastrointestinal System Cancers Congress.

• Performs diagnostic gastroscopy and colonoscopy with biopsies for precise analysis
• Specializes in ESD to remove early-stage esophageal and stomach cancers
• Uses endosurgical techniques like POEM to treat complex digestive disorders
• Published over 25 papers in local and international medical journals
• Awarded the Best Poster Award for his work on gastrointestinal cancers

Dr. Mustafa Solak completed a specialization at MD Anderson Cancer Center in the US. He brings this elite oncology expertise to MRI of one area for complex cancer staging.

• Fellowship-trained at the Hacettepe University Cancer Institute – Turkey's premier oncology center
• Specializes in evaluating brain tumors including glioblastoma and astrocytoma
• Interprets imaging for targeted therapies and immunotherapy like Keytruda
• Clinical oncologist at Hisar Hospital Intercontinental – a JCI-accredited medical facility

Dr. Yusuf Bayram has performed over 1,000 orthopedic surgeries at Hisar Hospital Intercontinental. He specializes in spinal diseases and arthroscopic procedures. Dr. Bayram earned his medical degree from the prestigious Marmara University. He treats complex conditions like scoliosis, kyphosis, and spinal fractures. Hisar Hospital holds JCI accreditation for meeting high safety and treatment standards.

• Expert in minimally invasive knee, shoulder, and ankle arthroscopy.
• Performs joint replacements for the hip, knee, and shoulder.
• Specializes in surgical treatments for herniated discs and canal stenosis.
• Treats orthopedic trauma and developmental hip dysplasia.

Dr. Selman Dogan specializes in orthopedic oncology and joint replacement at Hisar Hospital Intercontinental. He uses MRI of one area to evaluate bone and soft tissue tumors.

• Trained in orthopedic oncology at Goztepe Teaching and Research Hospital
• Performs reconstruction surgery for complex upper and lower extremity trauma
• Expert in treating pediatric conditions like hip dysplasia and spina bifida
• Uses PRP therapy to accelerate healing in injured tendons and ligaments
• Specialist in spinal surgeries including discectomy and kyphoplasty for back pain

Dr. Asli Tapan Kavusturan is a dentist at Memorial Şişli Hospital in Istanbul. She focuses on prosthetic treatments, oral implantology, and esthetic dentistry. Dr. Kavusturan provides care for adults and children. She works at the first hospital in Turkey to earn JCI accreditation. This ensures her patients receive care meeting international safety standards.

• Member of the International Team for Implantology (ITI).
• Active member of the Academy of Esthetic Dentistry and Turkish Dental Association.
• Performs complex procedures including All-on-4 implants, veneers, and smile makeovers.
• Specialized in tooth whitening, ceramic braces, and dental bone regeneration.

Dr. Gorkem Turkkan is a radiation oncologist at Hisar Hospital Intercontinental in Istanbul. He has successfully completed over 2,500 radiotherapy sessions using MR-Linac technology. Dr. Turkkan focuses on MRI-guided radiotherapy and stereotactic treatments for various cancers. He conducted clinical research on proton therapy at the MAASTRO Clinic in the Netherlands.

• Specializes in prostate, breast, lung, and head and neck cancer treatments.
• Uses VMAT and IMRT techniques to target tumors with precision.
• Maintains membership in the European Society of Radiotherapy and Oncology.
• Works at a JCI-accredited hospital serving 500,000+ patients annually.

Dr. Ali Gozukucuk is a fellowship-trained pediatric surgeon at Hisar Hospital Intercontinental. He uses MRI of one area to help diagnose complex surgical conditions in children.

• Specializes in neonatal and childhood surgical interventions
• Completed his pediatric surgery specialization at Erciyes University Faculty of Medicine
• Published 3 articles in international peer-reviewed medical journals
• Presented 13 research papers at global scientific meetings
• Works at Hisar Hospital – a major intercontinental medical center in Istanbul

Professor Kivanc Derya Peker is a surgical oncologist who founded two major gastroenterology clinics. He uses MRI of one area to plan complex abdominal cancer surgeries.

• Performed over 400 pancreatic and gastric cancer surgeries at Hisar Hospital
• Trained at the Mayo Clinic in hepatopancreatobiliary and metabolic surgical techniques
• Co-founder of the specialized Hepatopancreatobiliary Surgery unit at Bakirköy Training Hospital
• Member of the Turkish HPB Association focusing on liver and biliary tract diseases
• Ranked in the top three during his gastroenterology surgical specialization exams