Best CT (Computer Tomography) Doctors Abroad

Dr. Ela Simay Zengin is a neurologist at the JCI-accredited Medicalpoint International Hospital in İzmir. She maintains memberships in the American Academy of Neurology and the International Parkinson and Movement Disorder Society. Dr. Zengin treats neurological conditions like Alzheimer’s, epilepsy, and multiple sclerosis.

• Uses specialized therapies including apomorphine pumps and migraine vaccines.
• Performs botulinum toxin injections for chronic migraines and movement disorders.
• Treats complex neurodegenerative diseases, Parkinson’s, and stroke complications.
• Is a member of the European Academy of Neurology.

Dr. Ulvi Samadzade is a neurologist at Medicalpoint International Hospital in İzmir. He specializes in treating epilepsy, Parkinson’s disease, and multiple sclerosis. He trained at Gazi University and Dokuz Eylul University Hospital. Dr. Samadzade belongs to the International Parkinson and Movement Disorder Society.

• Uses botulinum toxin injections and IVIG therapy for neurological symptom management.
• Treats complex conditions including Alzheimer’s, migraines, and movement disorders.
• Is a member of the European Academy of Neurology.
• Works at JCI-accredited Medicalpoint International Hospital in Turkey.

Dr. Burcin Kececi is an orthopedic surgeon at Medical Point İzmir Hospital. He specializes in orthopedic oncology, pediatric orthopedics, and complex bone tumors. Dr. Kececi completed specialized training in France focusing on knee, hip, and sports injuries. He also holds rare expertise in minimally invasive hip surgery techniques.

• Specializes in treating bone metastases and soft tissue tumors.
• Performs limb lengthening, tendon transfers, and joint prosthesis replacements.
• Member of the International Society of Limb Salvage (ISOLS).
• Former board member of the Turkish society TOTBİD.

Dr. Rattalerk Arunakul is a spinal surgeon at KDMS Specialized Orthopedic Hospital in Bangkok. He specializes in endoscopic and reconstructive spine surgery for adults and children. Dr. Arunakul completed fellowships at Yale School of Medicine and UC San Diego. He uses minimally invasive techniques to treat scoliosis and osteoporosis.

• Completed clinical training in spinal surgery at Yale School of Medicine.
• Served as an International Fellow in Pediatric Spinal Deformity at UC San Diego.
• Performs endoscopic discectomy and minimally invasive fusion surgery.
• Practices at Thailand's first dedicated AACI-accredited orthopedic hospital.

Dr. Buse Cagla Ari is an Associate Professor at the Medipol University Parkinson’s Center in Istanbul. She focuses on movement disorders, dementia, and chronic pain management. Dr. Ari is a member of the International Parkinson and Movement Disorders Society. She also serves as a peer reviewer for prestigious journals like BMC Neurology.

• Specializes in Parkinson’s disease biomarkers and restless legs syndrome.
• Treats complex neurological conditions including epilepsy and multiple sclerosis.
• Performs specialized nerve blockages and botulinum toxin injections for migraines.
• Published over 15 papers in international medical journals.

Professor Yoram Kluger is a leading specialist in oncological surgery at Rambam Medical Center. He uses CT scans to plan complex cancer operations.

• Specializes in surgical oncology at a major Israeli medical facility
• Holds the title of Professor of Surgery
• Focuses on the diagnosis and surgical treatment of tumors

Dr. Kim Jin Gu is a Korean orthopedic surgeon who specializes in knee surgery and sports medicine. He is the Medical Director and the Sports Medicine Center Director at Myongji Hospital. His main areas are ACL reconstruction, meniscus surgery and transplantation, knee arthroscopy, and knee replacement. He offers pre‑treatment online consultations for international patients.

In 2022 he surpassed 3,000 ACL reconstructions over more than 25 years of practice. He trained at the University of Pittsburgh. He introduced advanced ACL techniques. His team uses the CUVIS Joint robot for precise knee replacement. He serves as Vice President of the Korean Society of Sports Medicine. He is a council member of the Korean Knee Society and the Korean Arthroscopy Society. He serves on the editorial boards of the American Journal of Sports Medicine and Arthroscopy and Orthopedic Sports Medicine. His awards include Best Paper and Most Cited (Korean Knee Society), Best Paper (Korean Arthroscopy Society), and Best Doctor (Korean Athletic Trainers Association). He earned his MD from Seoul National University. He completed his MS and PhD at Inje University. He is the lead author of Knee Arthroscopy—Up‑to‑Date Guide (Springer).

Professor Kim Ki-bong specializes in CABG, valve surgery, atrial fibrillation, and heart transplantation. He is Director of the Cardiac Surgery and Cardiovascular Centers at Myongji Hospital. He pioneered advanced coronary bypass in Korea. He has extensive OPCAB experience and works on the TECAB team using the da Vinci Xi.

In 2025, his team performed Korea’s first totally endoscopic CABG without cardiopulmonary bypass. In August 2026, they achieved the nation’s first multivessel TECAB.

He is former Chair of Thoracic and Cardiovascular Surgery at Seoul National University College of Medicine. He is also former Chief of the same department at Seoul National University Hospital. He serves on the Editorial Board of The Annals of Thoracic Surgery. He is a member of AATS, STS, and EACTS. He is a past President of the Korean Societies of Coronary Artery Surgery, Surgical Treatment of Arrhythmias, and Thoracic and Cardiovascular Surgery. His research includes 130+ international and 140+ Korean papers. He has given 80+ international and 80+ Korean lectures. He earned his MD, Master’s, and PhD at Seoul National University.

Professor Marek Ehrlich leads the Aneurysm Program at Vienna General Hospital. He uses CT scans to create precise 3D treatment plans for complex heart and aortic conditions.

• Specializes in diagnosing aortic dissections and complex heart valve disorders
• Trained at elite global centers including Stanford University and Mount Sinai New York
• Published over 100 scientific articles on cardiovascular imaging and surgery
• Recipient of multiple international awards for brain protection research in heart surgery
• Expert in coronary angiography – an imaging test for heart artery blockages

Dr. Wutthiphong Wilaiwarangkun is a neurologist licensed by the Medical Council of Thailand (licence ว.49590). He works at the Neuro Med Clinic, Pacific Garden Hospital in Sriracha, Chonburi. He provides consultation, diagnosis, and long-term care for neurological disorders.

He earned his M.D. from Walailak University. He holds the Diploma of the Thai Board of Neurology from Rajavithi Hospital, part of the Department of Medical Services, Ministry of Public Health. Rajavithi Hospital is an accredited tertiary referral centre. It manages a high volume of cases in cerebrovascular disease, epilepsy, neurodegenerative disorders, and neuromuscular conditions from across Thailand.

He previously served as a neurology specialist at Satun Hospital. His work covered acute stroke, emergency neurology, and inpatient and outpatient care. He brings broad provincial experience to his current practice.

Professor Schoppmann heads the Gastroesophageal Tumor Unit in Vienna. He uses CT scans to plan surgical treatment for gastric and esophageal cancers.

• Directs the Department for Surgical Functional Testing at Vienna General Hospital
• Coordinates the Gastroesophageal Cancer Unit at the Medical University of Vienna
• Published over 240 specialized articles in major peer-reviewed medical journals
• General Secretary of the Austrian Society of Surgical Oncology
• Serves as Associate Editor for the European Journal of Surgical Oncology

Chair of AO-Spine Austria Josef Grohs specializes in complex spine surgery. He uses CT scans to plan intricate procedures at Vienna General Hospital.

• Former President of the Austrian Spine Society – the national authority on spinal health
• Deputy Chief of the Spine Unit at the Medical University of Vienna
• Core Reviewer for the Spine Society of Europe – evaluates clinical research standards
• Habilitation in Orthopedics – holds an advanced qualification to teach at the university level
• Performs fetal surgery for spina bifida and corrective surgery for scoliosis

Dr. Nevit Dilmen is a Consultant Radiologist with over 30 years of experience. He is a pioneer in AI-driven imaging. He developed the Color MRI method. He also created open-source tools (Osirix Color MRI) that convert grayscale MRI into color-coded series. This speeds up and improves clinical interpretation.

Expertise: advanced MRI, MR angiography, Color MRI. Current role: Radiology Specialist, Neolife Medical Center (2025–present). Previous roles: Chief Physician and Radiology Specialist, NB Kadıköy Hospital (2024–2025); Managing Director and Radiologist, Sonomed Medical Imaging Center (2015–2024).

Education: MD (1990) and radiology specialization, Istanbul University Faculty of Medicine. Publications: two books, numerous peer-reviewed articles, and major conference presentations. Editor of an early comprehensive Turkish book on AI in healthcare. Award: Creative Physician of the Year (Turkey, 2018).

Dr. Walter Klepetko is a thoracic surgeon at Vienna General Hospital. He heads the Division of Thoracic Surgery at MedUni Vienna. He established one of the largest lung transplant programs in the world. Dr. Klepetko specializes in lung cancer, pulmonary hypertension, and tracheal surgery.

• Performs over 100 lung transplant procedures annually.
• Former president of the European Association for Cardio-Thoracic Surgery.
• Served as the European representative for the American Association for Thoracic Surgery.
• Winner of the City of Vienna Prize for Medical Sciences.

Dr. Yang Se Yeon is a neurosurgeon and Head of the Department of Neurosurgery at Naeun Hospital. He specializes in cerebral infarction, cerebral hemorrhage, cerebral aneurysm, moyamoya disease, carotid artery stenosis, vascular dizziness, and head trauma.

He graduated from The Catholic University of Korea College of Medicine. He also earned a Master’s in Medicine there. He completed an internship and a neurosurgery residency at Catholic Medical Center. He then completed a clinical fellowship and served as a clinical assistant professor at Uijeongbu St. Mary’s Hospital.

He has served as a staff neurosurgeon at the Northern Gyeonggi Regional Trauma Center. He was also Head of Neurosurgery at G-SAM Hospital.

Op. Dr. Tansu Gürsoy is a brain and nerve surgery specialist at Çerkezköy Private Optimed Hospital. He completed his training at Ankara Training and Research Hospital. His practice focuses on spine surgery. Key areas include degenerative scoliosis, herniated discs, spinal stenosis, trauma, and tumors.

In 2019, he won third place from the Turkish Neurosurgery Association for a paper on prebending rods and sagittal parameters in lumbar degenerative scoliosis. He co-authored Chapter 75 (Lenke-Silva Classification & Adult Degenerative Scoliosis) in The Aging Spine. His thesis analyzed screw malposition in 415 thoracolumbar pedicle fixation cases.

He is a member of the Turkish Neurosurgery Association (Spinal & Peripheral Nerve Surgery Group), the Turkish Spine Association, and the Turkish Medical Association. He completed the Advanced Spinal Surgery Course and the Hands-on Microvascular Anastomosis & Microsurgery training. He holds a Category A Certificate for Experimental Animals. He also attends major spine congresses.

Professor Lang leads vascular interventions at Vienna General Hospital. She pioneered new methods for dilating narrowed pulmonary vessels in Austria.

• Heads research in vascular occlusion and atherosclerosis at the Medical University of Vienna
• Specializes in cardiopulmonary CT imaging for pulmonary hypertension and coronary artery disease
• Holds Austria's highest academic honor from the President for perfect educational grades
• Awarded an honorary order for services to the Republic of Austria
• Evaluates blood vessel resistance using a fully equipped medical catheter laboratory