Brain MRI with contrast (FLAIR sequence) Doctors Abroad — Page 5

Assoc. Prof. Orhan Ünal Zorba, MD, is a urologist focused on andrology and endourology. He has about 25 years of experience. He currently sees patients at Private TUSA Hospital. He started there on 8 June 2026.

His academic work includes 29 international and 13 national publications and 7 book chapters. He has given at least 9 presentations at international congresses. His studies have been presented at EAU, ESSM, ICS, and EULIS meetings. He served as Assistant and Associate Professor of Urology from 2009 to 2016. He is a member of the Istanbul Medical Chamber, the Turkish Association of Urology, the Turkish Society of Andrology, and the Eastern Black Sea Association of Urologists.

Key areas include male infertility (micro‑TESE; outcomes in 191 patients with non‑obstructive azoospermia), microsurgical varicocele repair, prostate surgery (HoLEP, TURP), endoscopic stone surgery (URS, PCNL), and uro‑oncology. He speaks English.

Dr. Sadir Alrawi is a board-certified surgical oncologist. He specializes in upper gastrointestinal, head and neck, minimally invasive, breast, and colorectal cancers. He also has expertise in heated chemoperfusion. Dr. Alrawi serves as the Director of Oncology Services at VPS Hospital system in the UAE and MENA region. He oversees several tertiary referral cancer centers.

Dr. Alrawi holds both American and British board certifications. He completed fellowships at Roswell Park Cancer Institute. He has previously led oncology divisions at Al Zahra Hospital, Tawam Hospital (a Johns Hopkins affiliate), and 21st Century Oncology in Florida. Dr. Alrawi has published widely and given many invited talks. He remains active in oncology research and education.

Dr. Kayihan Engin is the Director of Oncological Sciences at Medicana Bursa Hospital. He specializes in identifying and treating brain tumors using Brain MRI with contrast (FLAIR sequence).

• Completed a post-doctoral fellowship in thermoradiotherapy at Thomas Jefferson University in the USA
• Former Chairman of Radiation Oncology at Uludağ University Medical College
• Specializes in glioblastoma and meningioma – complex types of primary brain tumors
• Conducted advanced research at the National Cancer Institute in Bethesda, USA
• Expert in robotic CyberKnife technology for targeting brain lesions with pinpoint accuracy

Dr. Tahsin Ali Zirh is a neurosurgeon at Medipol Mega University Hospital in Istanbul. He specializes in Parkinson's disease and movement disorders. Dr. Zirh completed research fellowships at Johns Hopkins Hospital and Toronto Western Hospital. He is a member of the European Association of Neurosurgical Societies.

• Performs deep brain stimulation (DBS) for Parkinson's and movement disorders.
• Treats epilepsy, Alzheimer’s disease, and chronic pain using stereotaxic surgeries.
• Provides Gamma Knife and Magnetic Resonance-guided Focused Ultrasound (MRgFUS).
• Works at JCI-accredited Medipol Mega Hospital, which treats over 1,200 daily patients.

The doctor specializes in Pediatric Hematology and Oncology, focusing on the diagnosis and treatment of blood disorders and malignancies in children. With extensive clinical expertise in managing complex oncological conditions, the doctor is dedicated to providing comprehensive care for pediatric patients, utilizing advanced therapeutic protocols to improve health outcomes and quality of life.

Dr. Michael Van Kampen is a radiotherapy specialist at Nordwest Clinic. He uses brain MRI with contrast to plan precise treatment for patients.

• Practices at Nordwest Clinic – a major academic teaching hospital in Frankfurt
• Focuses on radiotherapy – uses imaging to target tumors with high precision
• Specializes in oncologic cases requiring detailed brain imaging

Dr. Mustafa Gurelik is a senior neurosurgeon at Medicana Sivas Hospital. He specializes in identifying and treating complex brain tumors using brain MRI with contrast and FLAIR sequences.

• Treats brain and spinal cord tumors using advanced imaging for precise surgical planning
• Performs endoscopic surgeries for hydrocephalus and transnasal resections for pituitary tumors
• Expert in pediatric neurosurgery – diagnoses conditions like craniostenosis in infants
• Former professor at Cumhuriyet University Faculty of Medicine – trained future surgeons
• Specializes in rare disorders like Moyamoya disease and cerebrovascular aneurysms

Dr. Antonio Cubillo Gracián leads the Medical Oncology Service at HM Sanchinarro. His expertise is vital for interpreting brain MRI findings in glioblastoma and medulloblastoma cases.

• Directs the Head and Neck Unit – focuses on complex tumors of the upper body
• Pioneered Spain's first liquid biopsy program for molecular tumor analysis
• Associate Professor of Oncology – teaches pathology and advanced diagnostics at USP CEU
• Director of Postgraduate Research – leads clinical trials for new cancer therapies
• Trained at MD Anderson Cancer Center in nutrition and cancer advances

Professor Metin Demirkaya is a leading pediatric oncologist at Medicana Bursa Hospital. He uses brain MRI with contrast to help diagnose complex childhood cancers.

• Specializes in treating neuroblastoma and tumors affecting the central nervous system
• Uses advanced PET-CT imaging to track progress in pediatric patients
• Performs bone marrow biopsies to check for blood-related disorders
• Installs PORT-A-CATH systems for easier access during long-term medical treatments
• Former specialist at a dedicated pediatric bone marrow transplantation center

Dr. Sridhar P.S. is a specialist in neuro-oncology and radiotherapy. He leads diagnostic and treatment planning at HCG Manavata Cancer Centre.

• Member of the Society for Neuro-Oncology – focusing on brain tumor imaging
• Specializes in brain MRI with contrast to detect neurological tumors
• Holds a Diplomate of National Board in radiotherapy
• Active member of the Association of Radiation Oncology of India
• Trained at Banaras Hindu University – a top-tier Indian medical institution