CT (computer tomography) Doctors Abroad — Page 18

Dr. Ertuğrul Ercan is a Professor of Cardiology at Medicalpoint International Hospital in İzmir. He specializes in interventional cardiology, atherosclerosis, and stem cell therapy. Dr. Ercan trained at the Cleveland Clinic and in Melbourne. He holds the European Cardiologist Diploma.

• Fellow of the European Society of Cardiology.
• Member of the European Association of Percutaneous Cardiovascular Interventions.
• Former Head of Cardiology and Dean at Çanakkale Onsekiz Mart University.
• Treats complex valve diseases, coronary artery disease, and arrhythmia.

Dr. Mustafa Dogdus is a cardiologist at Medicalpoint International Hospital in İzmir. He specializes in heart failure, coronary artery disease, and structural heart conditions. He is an expert in interventional procedures like ASD, PDA, and VSD closure. Dr. Dogdus treats complex arrhythmias using EPS-ablation and ICD-CRT-D implantation.

• Member of the European Society of Cardiology since 2015.
• Performs percutaneous coronary and peripheral interventions.
• Treats hypertension, atherosclerosis, and dilated cardiomyopathy.
• Practices at a JCI-accredited hospital with ISO and TEMOS certifications.

Dr. Humayun Kakar is a cardiologist at Medicalpoint International Hospital in Turkey. He recently completed specialized training in heart failure at the University of Zurich. Dr. Kakar treats complex conditions like atrial fibrillation, atherosclerosis, and pulmonary hypertension. He works at a JCI-accredited facility recognized for its cardiovascular department.

• Member of the American College of Cardiology and the European Society of Cardiology.
• Completed a cardiology residency at the İzmir Dokuz Eylül University.
• Holds membership in the European Association of Percutaneous Cardiovascular Interventions.
• Active member of the national Turkish Society of Cardiology.

Dr. Iris Kventsel is a pediatric hemato-oncologist and bone marrow transplant specialist at Sheba Medical Center. She treats childhood sarcomas like Ewing sarcoma and osteosarcoma at the Edmond and Lily Safra Children’s Hospital. Dr. Kventsel integrates targeted therapies with cellular treatments for complex childhood cancers. She serves on the academic staff at Tel Aviv University Faculty of Medicine.

• Specializes in bone marrow transplantation and CAR T-cell therapy for pediatric patients.
• Researches genetic cancer predisposition, including Li-Fraumeni syndrome and susceptibility genes.
• Published in major journals on stem cell biology and surgical oncology (HIPEC).
• Works at Sheba Medical Center, ranked among the world’s top 10 hospitals.

Dr. Eytan Aharon Ben-Ami leads the Oncology Division at Sheba Medical Center in Israel. He specialized in sarcoma and bone oncology at the Dana-Farber Cancer Institute. Dr. Ben-Ami founded the Sheba Clinical Research Organization to advance cancer studies. He treats rare bone tumors and soft tissue sarcomas with personalized protocols.

• Heads the Early-Phase Clinical Trials Unit for innovative cancer therapies.
• Authored over 40 scientific publications on molecular mechanisms and early detection.
• Leads Phase I trials in targeted therapy and immunotherapy for rare cancers.
• Works at Sheba Medical Center, a top-10 hospital globally per Newsweek.

Dr. Yaacov Lawrence is the Chair of Radiation Oncology at Sheba Medical Center. He specializes in precision radiation therapy and neuro-oncology. Dr. Lawrence pioneered celiac plexus radiosurgery for pancreatic cancer pain management. He holds the FASTRO designation, one of the highest honors in his specialty.

• Leads the Gastrointestinal Cancer Program at Sheba Medical Center.
• Performs stereotactic radiosurgery for brain tumors and nervous system cancers.
• Authored over 280 scientific publications on personalized radiation protocols.
• Completed radiation oncology fellowship training at Thomas Jefferson University.

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. Natalia Hauser is a neurologist at Döbling Private Hospital. She uses her neurological expertise to evaluate patients requiring brain and spine CT scans.

• Practices at Döbling Private Hospital – a premier medical facility in Vienna
• Specializes in neurology – the study of brain and nervous system disorders
• Focuses on diagnostic imaging for neurological conditions

Dr. Abraham Avigdor is the Director of the Institute of Hematology at Sheba Medical Center. He is a global authority on lymphoma, CAR-T therapy, and complex blood cancers. Dr. Avigdor founded the Israeli Lymphoma Working Group. He helps lead a clinic ranked 7th worldwide by Newsweek in 2026.

• Authored over 130 scientific publications on hemato-oncology and cellular therapy.
• Pioneered the integration of CAR-T cell therapy for lymphoma and myeloma.
• Leads allogeneic and autologous bone marrow transplantation programs.
• Served as the Chairman of the Israeli Lymphoma Study Group.

Dr. Gun Keorochana is a spine surgeon at KDMS Specialized Orthopedic Hospital in Bangkok. He earned a medical degree with First Class Honors from Mahidol University. Dr. Keorochana completed a fellowship at the UCLA Comprehensive Spine Center in the US. He specializes in minimally invasive interventions for scoliosis and osteoporosis.

• Expertise includes endoscopic spine surgery, vertebroplasty, and kyphoplasty.
• Completed a visiting fellowship at the Desert Institute for Spine Care in Arizona.
• Performs MIS TLIF and lateral lumbar interbody fusion (LLIF) techniques.
• Works at Thailand’s first dedicated orthopedic-only hospital, which holds AACI accreditation.

Dr. Feridun Cilli is an orthopedic surgeon at Memorial Bodrum Hospital. He completed a fellowship in sports medicine at the University of Pittsburgh Medical Center. Dr. Cilli specializes in knee and shoulder surgery and orthopaedic trauma care. He holds a Microsurgery Certificate from the GATA Microsurgery Training Center.

• Member of the Turkish Society of Sports Injuries, Arthroscopy and Knee Surgery.
• Treats complex conditions like rotator cuff tears, ACL injuries, and meniscus tears.
• Served as Chief Medical Officer of the Military Infirmary for the 125th Regiment.
• Works at Memorial Bodrum Hospital, a facility with 26 specialized medical departments.

Dr. Alper Karaoglan is a Professor of Neurosurgery at Memorial Bodrum Hospital. He specializes in treating brain tumors, aneurysms, and spinal conditions like spondylolisthesis. He has held senior academic roles at Maltepe University for over 15 years. Dr. Karaoglan won the Best Paper Award from the Turkish Neurosurgical Society.

• Specializes in pituitary adenomas, cavernomas, and arteriovenous malformations.
• Received the Young Neurosurgeon Encouragement Award from the Turkish Neurosurgical Society.
• Member of the Turkish Medical Association and the Turkish Neurosurgical Society.
• Treats complex conditions including Moyamoya disease and craniostenosis.

Dr. Avichai Shimoni is the Director of Bone Marrow Transplantation at Sheba Medical Center. He treats complex blood cancers. He completed a specialized fellowship at the MD Anderson Cancer Center. Dr. Shimoni uses allogeneic and autologous transplants for high-risk patients. He is a professor and Chairman of Hematology at Tel Aviv University.

• Named among Israel’s Best Doctors by Forbes for 2025 and 2026.
• Authored over 250 scientific papers on cellular therapies and transplantation.
• Provides CAR T-cell therapy for leukemia, lymphoma, and multiple myeloma.
• Works at Sheba Medical Center, a top-10 hospital globally per Newsweek.

Dr. Hila Magen is a leading Israeli hemato-oncologist at Sheba Medical Center. She heads the Multiple Myeloma and Amyloidosis Unit. Dr. Magen specializes in treating complex plasma cell disorders and high-risk myeloma. She is a principal investigator for innovative point-of-care CAR-T therapy programs. Her work brings advanced immunotherapies into routine clinical care.

• Authored over 100 scientific publications and landmark myeloma studies.
• Completed fellowships at MD Anderson and University of Arkansas for Medical Sciences.
• Performs CAR-T cell therapy and bone marrow transplantations.
• Works at Sheba Medical Center, ranked 7th worldwide in 2026 by Newsweek.

Dr. Nuria Martínez Moreno is a radiation oncologist at Hospital Ruber Internacional in Madrid. She has treated over 7,000 patients using Gamma Knife radiosurgery. Dr. Martínez Moreno specializes in complex brain pathologies, including tumors and functional disorders. She works within a multidisciplinary team alongside world-renowned neurosurgery specialists.

• Member of the International Gamma Knife Consortium led by the University of Pittsburgh.
• Treats benign and malignant brain tumors, vascular malformations, and refractory epilepsy.
• Professor of the International Master of Radiosurgery at the Complutense University of Madrid.
• Practices at JCI-accredited Hospital Ruber Internacional, ranked among Spain's top six hospitals.

Dr. Nurana Guliyeva is a gastroenterologist at the Biological Medicine Integrative Health Center in Baku. She specializes in treating viral hepatitis, cirrhosis, and complex autoimmune liver diseases. Dr. Guliyeva completed an internship in microbiology and infectious diseases at Ege University in Turkey. She focuses on digestive health, including stomach, intestine, and pancreas disorders.

• Trained at Ege University and Hacettepe Hospital in Turkey.
• Treats viral hepatitis A, B, C, and D alongside drug-induced liver poisoning.
• Performs specialized procedures like colon hydrotherapy and gastric polyp removal.
• Works at an integrative health center treating over 84,000 patients annually.

Dr. Hasan Kalkan is an orthopedic surgeon at Büyük Anadolu Hospitals in Istanbul. He specializes in arthroscopic surgery and total joint replacements for the knee, hip, and shoulder. Dr. Kalkan graduated from the prestigious Cerrahpaşa Faculty of Medicine. He treats complex musculoskeletal issues, including ligament tears and bone fractures.

• Performs anterior cruciate ligament reconstruction and arthroscopic meniscectomy.
• Surgical expert in correcting valgus deformity and hallux valgus (toe deformity).
• Performs soft tissue tumor mass excision and trauma surgery.
• Works at a facility that uses robotic-assisted techniques for faster recovery.

Specializations

Brain Tumors

Aneurysm Surgery

Pituitary Surgery

Spine Surgery

Waist neck and back hernias

Spine Tumors

Spinal Fractures

Peripheral Nerve Surgery