Best CT (Computer Tomography) Doctors Abroad

Op. Dr. Gökhan Güzel is an Orthopedics and Traumatology Specialist at Atlas University Hospital in Istanbul. He has more than 10 years of clinical and academic experience. His practice includes robotic knee and hip replacement, revision joint replacement, sports medicine, complex trauma surgery, shoulder arthroscopy, ACL and meniscus repairs, stem cell treatments, and pediatric orthopedics.

He earned his medical degree from Dokuz Eylül University Faculty of Medicine in 2015. He completed specialist training in orthopedics and traumatology at Haseki Training and Research Hospital. He has taught sports surgery and sports medicine at Aksaray University Faculty of Medicine. His research focuses on new surgical technologies, deep learning in orthopedic surgery, and complex fracture care.

Professional memberships: TOTBİD and TUSYAD.

Dr. Ercan Ozden is a medical oncologist and internal medicine specialist at VM Medical Park Pendik. He provides treatment for a wide range of cancers, including breast, lung, and colon cancer. Dr. Ozden trained at Istanbul University, Cerrahpasa Faculty of Medicine. He later completed a medical oncology subspecialty at Kocaeli University.

• Specializes in immunotherapy, target therapy, and chemotherapy for complex cases.
• Treats patients at a JCI-accredited hospital in Istanbul.
• Performs staging and biopsies for liver, lung, and pancreatic tumors.
• Provides targeted immunotherapy using medications like Keytruda.

Dr. Özkan Onuk is a urology surgeon at Medical Park Bahcelievler Hospital in Istanbul. He specializes in minimally invasive and robotic-assisted urological surgeries. Dr. Onuk holds the title of Associate Professor from Yeni Yüzyıl University. He treats complex conditions like prostate cancer, erectile dysfunction, and urinary incontinence.

• Published 25+ academic articles in international refereed medical journals.
• Performs specialized procedures including transurethral resection and flexible ureteroscopy.
• Expert in treats pediatric urological conditions and male reproductive issues.
• Practices at a JCI-accredited university hospital in Turkey.

Dr. Nivit Karla is an interventional cardiologist and cardiac surgeon at PrimeCare Bkk in Bangkok. He specializes in minimally invasive heart procedures and bypass surgery. Dr. Karla trained at Siriraj Medical School and Rajavithi Hospital. He provides bilingual care in English and Thai for adult and pediatric heart conditions.

• Performs coronary angiography, angioplasty, and cardiac valve plastic surgery.
• Treats complex cases using radiofrequency ablation and heart cryoablation.
• Offers stem cell therapy for heart failure and pulmonary hypertension.
• Conducts heart check-ups and diagnostic imaging at a multi-specialty medical center.

Dr. Hamdi Levent Doganay is a professor and gastroenterologist at VM Medical Park Pendik Hospital. He serves on the board of the Turkish Liver Research Association. Dr. Doganay is an editor for major journals like the World Journal of Hepatology. He treats complex conditions including cirrhosis and ulcerative colitis at this JCI-accredited hospital.

• Recipient of the Gilead Fellowship Award for liver research.
• Winner of multiple national awards for achievements in viral hepatitis and proteomics.
• Member of the European and American associations for liver research.
• Performs gastroscopy, colonoscopy, and surgical removal of gastrointestinal polyps.

Professor Lee Seok-gu is a leading liver transplant surgeon at Myongji Hospital. He has performed about 2,000 liver transplants. He achieved Korea’s first transfusion-free liver transplant. He performed hepatocyte transplantation in a one-month-old infant. He led the first clinical use of a bioartificial liver for acute liver failure. He also performed living-donor transplants in Egypt and trained teams in Vietnam.

He is Professor of Surgery at Myongji Hospital and former Director of the Organ Transplantation Center at Samsung Medical Center. He earned his MD and MSc from Seoul National University and his PhD from the Catholic University of Korea. He completed a fellowship at Boston Children’s Hospital/Harvard and transplant training at Johns Hopkins. He served as president of three national societies in transplantation and pediatric surgery. His honors include the Chong Kun Dang Award, the Pfizer Clinical Medicine Award, and the Astellas Investigator Award. He has 447 publications and 13 book chapters.

Dr. Seymur Aslanov is a gastroenterologist at Medicalpoint International Hospital in İzmir. He completed his subspecialty training at Ege University. Dr. Aslanov treats inflammatory bowel diseases, liver disorders, and digestive system cancers. He is a member of the Izmir Medical Chamber.

• Performs ERCP and endoscopic procedures to treat biliary tract diseases.
• Treats Crohn's disease and ulcerative colitis using stem cell therapy.
• Surgical expertise includes endoscopic polypectomy and stenting for gastrointestinal stenosis.
• Works at a JCI-accredited hospital with ISO and TEMOS quality certifications.

Dr. Felix Dobritoiu is a thoracic surgeon at Ponderas Academic Hospital in Bucharest. He performs robotic thoracic surgery using the da Vinci Xi system. Dr. Dobritoiu treats both adults and children. He focuses on small-incision techniques to ensure faster patient recovery. His hospital holds JCI accreditation and acts as a Robotic Surgery Center of Excellence.

• Specializes in video-assisted thoracoscopic surgery (VATS) including uniportal techniques.
• Performs complex lung resections, mediastinoscopy, and bronchoscopy.
• Treats lung cancer, thymoma, thyroid cancer, and adenocarcinoma.
• Offers sternochondroplasty for chest wall deformities using the Nuss procedure.

Dr. Mert Filibeli is an orthopedic surgeon at JCI-accredited Medicalpoint International Hospital in İzmir. He treats complex musculoskeletal conditions, including hip fractures, meniscus tears, and congenital dysplasia. Dr. Filibeli is a member of the Turkish Society of Orthopaedics and Traumatology. He performs surgery at a facility featuring a specialized Robotic Surgery Center for joint procedures.

• Specializes in ACL reconstruction, rotator cuff repair, and joint replacement surgery.
• Treats pediatric orthopedic cases, including developmental hip dysplasia and flat feet.
• Member of the Turkish Orthopedics Education Council.
• Fluent in English and German, providing care to international patients.

Dr. Ugur Onur Kasman is an orthopedics and traumatology specialist at VM Medical Park Pendik Hospital. He specializes in arthroplasty, arthroscopic joint surgery, and complex trauma reconstruction. Dr. Kasman focuses on restoring mobility through limb lengthening and sports injury repairs. He practices at a JCI-accredited facility in Istanbul with 400 hospital beds.

• Performs hip, knee, and ankle arthroscopy for joint preservation.
• Treats pediatric orthopedic conditions and congenital spine diseases.
• Expert in revision surgeries for total hip replacements.
• Member of the Turkish Orthopedics and Traumatology Association (TOTBID).

Dr. Cheon Wonseok is Head of Gastroenterology at Na-Eun Hospital. He treats gastrointestinal disorders. He performs upper endoscopy, colonoscopy, polypectomy, and ESD. He manages gastric and esophageal cancer and Helicobacter pylori infection. He also treats liver disease and inflammatory bowel disease, including Crohn’s disease and ulcerative colitis. He offers small-bowel capsule endoscopy.

Accreditations: Board-certified specialist in gastrointestinal endoscopy. Lifetime member, Korean Society of Gastrointestinal Endoscopy. Full member, Korean Association of Internal Medicine.

Training: Kyung Hee University College of Medicine. Internship, Kyung Hee University Medical Center. Residency in internal medicine, Hallym University Sacred Heart Hospital. Clinical fellowship in gastroenterology, Chung-Ang University Hospital.

Dr. Mehmet Hakan Şahin is a neurosurgeon at Atlas University Hospital (as of 2026). He specializes in neuro-oncological and neurovascular surgery. He also performs skull base, complex cranial, and spine surgery. He was an Assistant Professor at Atatürk University (2019–2024). He served at UW Health (2024–2025).

He has 29 international peer-reviewed papers and 11 national papers. He has written 5 textbook chapters. He has given 7 oral presentations, including at AANS 2025 and a 2024 panel on supratotal glioma resection. His honors include the 2024 Turkish Neurosurgery Association Young Neurosurgeon Incentive Award (Second Prize) and 1st Prize at the 1st Yaşargil Microneurosurgery Academy. He holds the Turkish Neurosurgery Qualification Certificate (2023). He has been a member of the Turkish Neurosurgery Association since 2017 (No. 1620).

Dr. Athip Kongklam is an orthopedic surgeon in sports medicine and arthroscopic surgery. He focuses on the knee, shoulder, and hip. He completed his residency at Vajira Hospital (2024). He finished subspecialty training in sports medicine at Siriraj Hospital (2025). He also completed international training at Aspetar (FIFA Centre of Excellence, Qatar), Seoul St. Mary’s Hospital (Catholic University of Korea), Osaka Medical and Pharmaceutical University Hospital, and in Singapore. His expertise includes ACL/PCL and multiligament knee reconstruction. He performs meniscus, rotator cuff, and labral repairs. He also provides fracture care.

He holds the FIFA Diploma in Football Medicine (2025). He completed IOC Drug in Sport (2024), AFC Football Emergency Medicine and Anti‑Doping (2024), and the FIMS Team Physician course (2023). He is an orthopedic and sports medicine specialist at Somdech Phra Pinklao Hospital and the Sports Clinic, Department of Physical Education (2025–present). He served as Team Physician at Bangkok Open 2024. He was a Sports Physician at the Ju‑Jitsu World Championship 2025 in Bangkok. His awards include TOSSM 2025 Best Paper. He presented at the HKOA 45th Annual Meeting 2025. He received the Resident’s Choice and Highest Knowledge/Performance/Attitude awards (2024). In 2023, he won the resident paper award and achieved the highest summative exam score.

Dr. Muhammed Mustafa Atci is an Associate Professor of Medical Oncology at Liv Hospital Topkapı. He specializes in treating colon, breast, gastric, and lung cancers. He previously served as the Education Coordinator at Prof. Dr. Cemil Taşcıoğlu City Hospital. Dr. Atci is a member of the American Society of Clinical Oncology (ASCO).

• Author of 19 peer-reviewed papers on gastrointestinal, thoracic, and endocrine cancers.
• Published studies on survival outcomes for stage IIB colon cancer in the Journal of Chemotherapy.
• Researches prognostic biomarkers using PET/CT scans and metabolic tumor volume.
• Treats complex oncological cases at the university-affiliated İstinye University clinic.

Dr. Omer Burcak Binicier is a gastroenterologist at Medicalpoint International Hospital in Izmir. He focuses on early-stage gastrointestinal cancers and inflammatory bowel diseases. Dr. Binicier completed international training at the Korea University Faculty of Medicine. He treats complex liver, pancreatic, and digestive system disorders using manual and robotic-assisted techniques.

• Performs therapeutic endoscopy including EMR, ESD, and ERCP.
• Provides minimally invasive obesity treatments like intragastric balloons.
• Expert in endoscopic ultrasound for precise digestive tract imaging.
• Practices at JCI-accredited Medicalpoint International Hospital.

Dr. Francisco Javier Alzueta Rodriguez is a cardiologist at Quirónsalud Marbella. He specializes in cardiac arrhythmia, pacemaker implantation, and catheter ablation. Dr. Alzueta Rodriguez has written over 100 scientific publications and 23 books. He also serves as a Senior Lecturer at Malaga University. He previously coordinated the implantable defibrillator team for the Spanish Cardiology Society.

• Performs complex procedures including cryoablation and radiofrequency ablation with 3D mapping.
• Treats conditions such as atrial fibrillation, coronary artery disease, and hypertension.
• Maintains membership in the European Society of Cardiology and the European Heart Rhythm Association.
• Works at JCI-accredited Quirónsalud Marbella, part of Spain's largest private hospital group.

Dr. Ali Ihsan Anadolulu leads gastrointestinal care at Central Hospital. He uses CT scans to help diagnose complex digestive and abdominal conditions.

• Trained at Istanbul University Cerrahpaşa Faculty of Medicine.
• Specializes in gastroenterology and internal medicine.
• Focuses on minimally invasive pediatric surgery.
• Treats anorectal malformations and motility disorders.
• Author of several medical textbooks and scientific publications.

Dr. Wangrattanapranee is a fellowship-trained orthopedic surgeon at LUX KOR Hospital. He uses CT scans to evaluate complex hand and bone injuries.

• Holds a fellowship in hand surgery and microsurgery from Mahidol University
• Specializes in orthopedic trauma and surgical repair of bone fractures
• Graduated with second class honors from Khon Kaen University
• Certified by the Thai Board of Orthopedic Surgery
• Focuses on precise bone alignment and joint restoration

Dr. Yusuf Pirincci is an orthopedic surgeon at Atlas University Hospital in Istanbul. He specializes in limb lengthening and joint replacement surgery. Dr. Pirincci graduated from Istanbul University Cerrahpasa Faculty of Medicine. He treats patients of all ages for complex bone and joint injuries.

• Performs robotic knee replacement and revision hip arthroplasty procedures.
• Treats bone infections, sports injuries, and developmental hip dysplasia.
• Authored research on platelet-rich plasma (PRP) for treating tendinopathies.
• Works at an AACI-accredited facility with 99% success in joint replacements.