227 Best Diagnostics Doctors in Istanbul

Professor Ipekci is a leading endocrinologist at Hisar Hospital Intercontinental. He earned first place for the best scientific publication at the 2014 National Diabetes Congress.

• Diagnoses complex hormonal issues including pituitary and adrenal gland disorders
• Uses GLP-1 receptor agonists and incretin-based therapies for metabolic health
• Specialises in identifying thyroid nodules and managing thyroid cancers
• Published 42 international peer-reviewed articles on metabolic diseases
• Serves as a principal investigator for major scientific research projects

Dr Sema Karakas is a specialist at Hisar Hospital Intercontinental focusing on scarless gynaecological diagnostics and surgery.

• Specialises in Colposcopy – a detailed cervical exam to detect cancer early
• Uses HPV diagnosis and follow-up screening to monitor cervical health
• Performs scarless uterine and cyst removals using the V-Notes technique
• Expert in laparoscopic and hysteroscopic methods for bowel and pelvic diagnostics
• Provides bioidentical hormone therapy for perimenopause and menopause management

Professor Bozbora is an ear, nose, and throat specialist at Memorial Bahçelievler Hospital with international training from Austria and Switzerland.

• Diagnoses complex ENT disorders using modern clinical approaches
• Completed a specialist internship at the World Health Organization (WHO)
• Trained at the prestigious Istanbul University Faculty of Medicine
• Gained European clinical experience at the HNO-Zentrum Simmering in Vienna
• Focuses on precise identification of hearing, sinus, and throat conditions

Professor Peker is a leading specialist in gastrointestinal and hepatopancreatobiliary surgery at Hisar Hospital Intercontinental. He completed elite training at the Mayo Clinic in the United States.

• Focuses on diagnosing and treating pancreatic, liver, and biliary tract cancers
• Uses robotic and laparoscopic surgery for faster recovery and less scarring
• Trained at the da Vinci Training Center in Spain for robotic-assisted procedures
• Provides expert second opinions for complex or high-risk surgical cases
• Fellow of gastrointestinal surgery with expertise in complex reoperative surgery

Associate Professor Gorkem Turkkan is a specialist in MRI-guided radiotherapy planning and diagnostics at Hisar Hospital Intercontinental. He has successfully completed more than 2,500 sessions using MR-Linac technology.

• Specialises in MR-Linac – provides real-time imaging during treatment for superior accuracy and tumour tracking
• Expert in stereotactic radiotherapy – delivers high-dose radiation to precise points to protect healthy tissue
• Completed clinical research at Maastricht University in the Netherlands focusing on thoracic radiotherapy and proton therapy
• Published over 25 articles in international journals regarding cancer diagnostics and radiation outcomes

Dr Funda Ataman is a specialist dermatologist at Hisar Hospital Intercontinental who focuses on the early detection and management of skin tumours and allergic conditions.

• Uses dermatoscopy for precise skin imaging and mole checks
• Specialises in identifying and monitoring various types of skin cancer
• Conducts diagnostic follow-up for complex allergic skin diseases
• Performs cryotherapy and electrocauterisation for skin lesion removal
• Expertise includes dermatologic surgery and non-surgical rejuvenation

Dr Mehmet Sagir is a plastic and reconstructive specialist at Memorial Bahçelievler Hospital who previously served as Chief Clinical Physician at Taksim Training and Research Hospital.

• Trained in microsurgery at the University Hospital Zurich in Switzerland
• Specialises in high-precision nerve and vessel repairs using microsurgery
• Authored 12 articles in international peer-reviewed journals on surgical outcomes
• Performs complex tissue repairs and aesthetic reconstructive procedures
• Certified in experimental surgical techniques by Istanbul University

Associate Professor Ali Gozukucuk is a leading specialist at Hisar Hospital Intercontinental, focusing on robotic and minimally invasive diagnostics for infants and children.

• Specialises in robot-assisted surgery for congenital anomalies and childhood tumours
• Uses advanced laparoscopic techniques to ensure smaller incisions and faster recovery times
• Expert in paediatric urology diagnostics for stone diseases and urinary disorders
• Serves as a Faculty Member at Dogus University with 15 international publications

Professor Aksoy is a specialist in interventional radiology at Hisar Hospital Intercontinental – use of imaging to guide minimally invasive procedures. He served as Chief Assistant at Istanbul University's prestigious Cerrahpaşa Medical Faculty.

• Specialises in radiodiagnostics and teleradiology – remote interpretation of medical scans
• Uses interventional radiology to treat conditions through small incisions rather than open surgery
• Completed residency training at Cerrahpaşa Medical Faculty – a top-tier Turkish medical institution
• Contributes to international medical research with multiple presentations on diagnostic imaging

Associate Professor Surmeli is the former Administrative and Clinical Director of the Medical Oncology Clinic at Kartal Dr Lutfi Kirdar Training and Research Hospital.

• Specialises in diagnosing breast, lung, and gastrointestinal cancers
• Expertise includes urological and gynaecological cancer screenings
• Published numerous research papers in international medical journals
• Member of several professional oncology and internal medicine societies
• Received multiple awards for her academic and clinical contributions

Associate Professor Ramazan Gozukucuk is a specialist in clinical microbiology at Hisar Hospital Intercontinental. He focuses on diagnosing complex infections in oncology and immunocompromised patients.

• Diagnoses viral hepatitis, bone infections, and joint infections
• Expertise in medical genetics and molecular biology for precise diagnostics
• Holds national and international competency certificates in infectious diseases
• Participated in 15 international medical congresses to stay current with global protocols

Dr Gulumser Kiziltas Tokmak is a neurology specialist at Hisar Hospital Intercontinental with a Master's degree in electrophysiology.

• Specialises in diagnostic testing including EEG to monitor brain activity
• Performs EMG to assess health of muscles and nerve cells
• Conducts PSG sleep studies to diagnose various sleep disorders
• Focuses on diagnosing dementia, chronic headaches, and vertigo
• Trained at the prestigious Istanbul University Cerrahpasa school of medicine

Associate Professor Servet Igrek completed a prestigious SECEC and ESSKA-approved Sports Surgery Fellowship to master complex joint and ligament assessments.

• Specialises in arthroscopic diagnostics – using tiny cameras to view inside joints for less pain and quicker recovery
• Expert in identifying knee, shoulder, hip, and ankle ligament injuries
• Serves as an instructor for international arthroscopy training programmes
• Member of the International Society of Orthopaedic Surgery and Traumatology (SICOT)

Dr Serhanoglu leads gynaecological screening at Hisar Hospital Intercontinental. He specialises in the early diagnosis and long-term management of high-risk pregnancy and chronic uterine conditions.

• Identifies high-risk indicators for preeclampsia and gestational diabetes
• Uses V-NOTES – scarless vaginal surgery for cysts and hysterectomy
• Performs hysteroscopic surgery to find and remove polyps or septums
• Manages complex hormonal cases including PCOS and endometriosis
• Specialises in urogynecology diagnostics for bladder health and prolapse

Professor Karadayi is a leading specialist at Hisar Hospital Intercontinental focusing on thoracic diagnostics and lung cancer surgery. She has served as a Professor and Assistant Principal Investigator for research into lung cancer diagnosis.

• Specialises in diagnostic biopsy procedures and the investigation of pulmonary nodules and masses
• Uses interventional bronchoscopy to examine the airways for accurate disease staging
• Trained in Vienna through the European Society of Thoracic Surgeons fellowship programme
• Member of the European Society of Thoracic Surgeons and the Turkish Lung Cancer Society

Associate Professor Oguzhan Babacan is a specialist in paediatric blood disorders and cancers at Hisar Hospital Intercontinental. He brings over 13 years of expertise in life-saving stem cell transplants for children.

• Diagnoses childhood cancers including leukaemia, lymphoma, and solid tumours
• Manages inherited blood conditions such as thalassemia and hemophilia
• Specialises in haploidentical transplantation for patients without a full HLA match
• Evaluates complex cases of fever of unknown origin and recurrent infections
• Expert in allogeneic and autologous stem cell transplantation techniques

Dr Karli has performed over 1,000 operations and holds specialised certifications in endoscopy at Hisar Hospital Intercontinental.

• Performs diagnostic laparoscopy to examine abdominal organs with small incisions
• Certified in gastroscopy and colonoscopy for internal digestive tract screening
• Background includes specialist training at Sadi Konuk Training and Research Hospital
• Expertise in breast disease screening and benign anorectal conditions

Dr Ali Osman Koyuncuoglu is a fertility and reproductive specialist at Memorial Bahçelievler Hospital. He has completed intensive international training in robotic and laparoscopic surgical diagnostics.

• Specialises in reproductive endocrinology and infertility diagnostics
• Trained in robotic surgery at Acibadem University
• Completed laparoscopic surgery training at IRCAD Strasbourg in France
• Member of the European Society of Human Reproduction and Embryology
• Gained clinical experience at the Brussels IVF Centre

Dr Leyla Elmas was named International Dermatology Specialist of the Year by the American Society for Dermatologic Surgery in 2023. She currently provides specialist dermatological diagnostics at Memorial Bahçelievler Hospital.

• Completed a research internship at Johns Hopkins University in the USA
• Recognised with the AAD Strauss and Katz World Congress Scholarship
• Maintains international expertise as a member of the Women’s Dermatologic Society
• Specialises in identifying complex skin conditions through clinical examination and research
• Published 10 peer-reviewed articles on dermatological diagnostics and treatment

Dr Nurana Guller trained at Istanbul University Cerrahpaşa – a premier Turkish medical school and high-volume tertiary referral centre.

• Focuses on early detection of chronic kidney disease and systemic organ damage
• Investigates renal effects of hypertension and diabetes to prevent complications
• Expert in stage-specific medical planning for acute and chronic kidney failure
• Identifies underlying causes for proteinuria and recurrent urinary tract infections
• Evaluates cystic kidney diseases and glomerulonephritis using evidence-based protocols