Dr. Erol Bozbora is an Ear, Nose and Throat (ENT) specialist at Memorial Bahçelievler Hospital. He earned his medical degree at Istanbul University Faculty of Medicine (2009–2015). He completed his ENT residency there (2016–2022).

His clinical work includes ENT practice at Aktif International Hospital Bahçelievler (2024–2025). He completed compulsory service at Iğdır Dr. Nevruz Erez State Hospital (2022–2024). He completed a clinical internship at HNO-Zentrum Simmering in Vienna (2023). Earlier, he completed compulsory service at Beyoğlu Community Health Center (2015–2016). He also completed an internship at the World Health Organization in Switzerland (2013).

Associate Professor Onur Shahin pioneered the first recorded cases of zygomatic and transnasal implants in Turkey. He specializes in screening and diagnosing complex jaw conditions at WestDent Clinic.

• Diagnoses medication-related osteonecrosis of the jaw (MRONJ)
• Expert in stem cell research and regenerative therapies for bone repair
• Completed specialist training in oral and maxillofacial surgery at Gazi University
• Published 50+ scientific articles on surgical diagnostics and implantology
• Recognised for managing severely atrophied jaw cases needing specialized imaging

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

Professor Soybir is a distinguished surgical specialist at Memorial Şişli Hospital and the former Head of General Surgery at Namık Kemal University.

• Specialises in precise breast and thyroid diagnostics
• Expertise in identifying endocrine and mammary conditions
• Former Assistant Director at the Haseki Hospital surgical clinic
• Trained at the prestigious Istanbul University Cerrahpaşa Medical Faculty
• Focused on thyroid health and breast cancer screening

Dr Erol is a specialist at Hisar Hospital Intercontinental who focuses on comprehensive female health screening and hormonal diagnostics.

• Performs colposcopy and cervical cancer screening to detect early cellular changes
• Uses hysteroscopy to examine the uterine lining for polyps or structural issues
• Specialises in monitoring Polycystic Ovary Syndrome (PCOS) and complex hormonal disorders
• Conducts laparoscopic investigations for endometriosis and pelvic masses
• Provides detailed diagnostic monitoring for both routine and high-risk pregnancies

Dr Serkan Kitis is a specialist neurosurgeon at the JCI-accredited Memorial Şişli Hospital in Istanbul. He brings a deep academic background in brain and nerve diagnostics from his tenure at Bezmialem Vakif University.

• Specialises in identifying complex neurological and spinal conditions
• Held a long-term post at Bezmialem University Faculty of Medicine
• Expertise in surgical and non-surgical diagnostic pathways
• Trained at the prestigious Istanbul University Cerrahpasa Faculty of Medicine

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 Cemile Dilek Uysal graduated with honours from Akdeniz University and now leads the dermatology department at Hisar Hospital Intercontinental.

• Specialises in precise diagnosis of complex skin conditions
• Manages bacterial, viral, and parasitic infections including scabies
• Expert in identifying various forms of eczema and psoriasis
• Focuses on chronic inflammatory conditions like urticaria and pruritus
• Highly skilled in the clinical assessment of hair and scalp diseases

Professor Serhat Seyhan leads the Genetic Disorders Evaluation Centre at Memorial Şişli Hospital and is a recognised authority in medical genetics.

• Served as Chair of the Department of Medical Genetics at Istanbul Medipol University
• Completed a scholar programme at the University of Miami in the USA
• Specialises in identifying complex hereditary conditions and genetic predispositions
• Managed multiple genetic diagnostic centres as Head Physician to ensure testing accuracy

Dr Yasemin Ongun is a head and neck specialist at Hisar Hospital Intercontinental with intensive training from Hacettepe University. She focuses on diagnosing and treating complex airway, sinus, and hearing conditions.

• Specialises in endoscopic sinus surgery to treat chronic blockages and polyps
• Performs microlaryngeal surgery to diagnose and treat vocal cord disorders
• Manages paediatric conditions including tonsils, adenoids, and ear tube placements
• Treats sleep-disordered breathing through snoring and sleep apnea interventions
• Expertise in managing allergies and salivary gland diseases

Associate Professor Elif Evrim Ekin leads the radiology education clinic at Hisar Hospital – a facility known for precise medical imaging.

• Specialises in musculoskeletal radiology – diagnosing bone, joint, and muscle conditions
• Focuses on breast imaging – providing accurate screening and diagnostic assessments
• Serves as an education coordinator – training future specialists in radiology standards
• Holds 'Fundamentals of Good Clinical Practice' certification for high clinical standards
• Published research in international SCI journals on complex imaging cases

Dr Tuncer is a senior gastroenterology specialist at Memorial Şişli Hospital. He focuses on internal diagnostics and digestive health, bringing expertise from top Turkish and Swiss institutions.

• Specialises in gastroenterology and hepatology for liver-related diagnostics
• Completed clinical internships in internal medicine and anaesthesiology in Switzerland
• Member of the Turkish Association for the Study of the Liver
• Contributor to clinical research with 18 professional publications and 49 presentations
• Active member of the Turkish Society of Gastroenterology

Professor Nesrin Sariman is a bronchoscopy specialist and sleep physician at Hisar Hospital Intercontinental with expertise in diagnosing complex lung conditions.

• Specialises in sleep disorders including obstructive sleep apnea syndrome
• Expert in bronchoscopy – uses a thin tube with a camera to examine lungs without major surgery
• Led international clinical research into asthma and obstructive lung diseases
• Completed additional training in functional medicine and phytotherapy for holistic patient assessment

Beyza Topcu is a clinical dietitian at Hisar Hospital Intercontinental. She focuses on nutrition-based diagnostics to help patients manage their health through tailored diet therapy plans.

• Holds a Bachelor of Nutrition and Dietetics from Gumushane University
• Specialises in clinical nutrition and diet counselling services
• Provides expertise in medical nutrition therapy for various health conditions
• Uses dietary assessments to identify and treat metabolic imbalances

Professor Komesli is a paediatric neurology specialist at Memorial Bahçelievler Hospital who trained at the prestigious Cerrahpaşa Faculty of Medicine.

• Specialises in diagnosing complex neurological conditions in children and infants
• Completed a paediatric astrology fellowship at Erciyes University Faculty of Medicine
• Attended the San Servolo University Summer School in Venice for specialised training
• Expertise in identifying developmental delays and paediatric seizure disorders
• Member of leading Turkish paediatric and neurological medical associations

Dr. Mehmet Sagir is a Specialist in Plastic, Reconstructive and Aesthetic Surgery at Memorial Bahçelievler Hospital (2025–present). He previously worked at Acıbadem Maslak Private Hospital (2020–2025). He also served as Chief Clinical Physician at Taksim Training and Research Hospital (2019–2020). Earlier, he held specialist roles in Malatya and Kastamonu.

Education: MD, Istanbul University Faculty of Medicine (2000–2007). Residency in Plastic, Reconstructive and Aesthetic Surgery, Bağcılar Training and Research Hospital (2009–2014). Membership: Turkish Medical Association. Certifications and training: Animal Experiments Usage Certificate (2012). Microsurgery Laboratory, University Hospital Zurich, Neurosurgery (2012).

Publications: 12 articles in international peer‑reviewed journals. Five in national journals. Four papers presented at international scientific meetings with proceedings.