Ultrasound of carotid arteries Doctors Abroad — Page 4

Dr. Dursun Aras is an interventional cardiologist at Medipol Bahçelievler University Hospital in Istanbul. He specializes in heart rhythm disorders and complex vascular interventions. Dr. Aras practiced for years at the Turkey Higher Specialization Training and Research Hospital. He treats conditions like atrial fibrillation, atherosclerosis, and coronary artery disease.

• Performs radiofrequency ablation and heart cryoablation for arrhythmias.
• Expert in carotid angioplasty, stenting, and intracranial arterial procedures.
• Practices at a JCI-accredited facility that treats 600,000 patients annually.
• Specializes in 3D mapping techniques for precise cardiac ablation procedures.

The doctor is a highly experienced radiologist with over two decades of clinical practice. After graduating from the Gazi University Faculty of Medicine in 2002, the doctor completed a comprehensive residency in the Department of Radiology at Gaziosmanpaşa University between 2004 and 2009.

Throughout a distinguished career, the doctor has served in various public and private healthcare institutions, including roles at Hakkari State Hospital and Ereğli State Hospital. Since 2015, the doctor has been providing specialized radiological services at the Ankara Çukurambar Koru Hospital, contributing extensive expertise in diagnostic imaging and patient care.

Prof. Dr. Mustafa Özkan is a cardiologist at Koru Ankara Hospital. His main areas are coronary artery and heart valve diseases, hypertension, and hyperlipidemia.

He graduated from Istanbul University Faculty of Medicine in 1974. He completed specialization in occupational diseases in 1982 and in cardiology in 1991. He became an associate professor in 1993 and a professor in 2007.

He served at GATA, Izmir Air Hospital, Kütahya Air Hospital, and the NATO Hospital in Belgium. He has published many national and international articles. He has treated many patients.

Dr. Yilmaz Yozgat is a pediatric cardiologist at Medipol University Pendik Hospital in Istanbul. He specializes in treating children with complex heart and vascular diseases. Dr. Yozgat trained at the prestigious Gülhane Military Medical Academy. He manages challenging cases like dilated cardiomyopathy and pulmonary hypertension in young patients.

• Performs diagnostic heart check-ups, exercise tests, and carotid artery ultrasounds.
• Treats childhood cardiac conditions including arrhythmias and coronary artery disease.
• Served as a faculty member at Bezmialem Foundation University.
• Practices at a center featuring 21 intensive care units for newborns.

Dr. Ismail Yildiz is an anesthesiologist and intensive care specialist at Biruni University Hospital. He holds a subspecialty in intensive care from Akdeniz University. Dr. Yildiz manages critical conditions including sepsis and acute respiratory distress syndrome. He works at a TEMOS-accredited facility in Istanbul equipped with 15 operating rooms.

• Expert in ECMO and renal replacement therapy for critically ill patients.
• Member of the European Society of Intensive Care Medicine.
• Specializes in organ transplant anesthesia and life support for brain death cases.
• Uses echocardiography and ultrasonography for bedside patient monitoring.

Dr. Okay Abaci is a professor of cardiology at Biruni University Hospital in Istanbul. He specializes in heart and leg angiography and peripheral arterial disease. Dr. Abaci holds over 100 domestic and international scientific publications. He completed dedicated training in peripheral arterial intervention in Italy.

• Performs coronary angiography, heart cryoablation, and carotid stenting.
• Member of the European Society of Cardiology and the SCAI Association.
• Treats complex conditions including atrial fibrillation and dilated cardiomyopathy.
• Works at Biruni University Hospital, a TEMOS-accredited facility in Turkey.

Dr. Cuneyt Kocas is a cardiologist at Biruni University Hospital in Istanbul. He specializes in coronary artery disease, arrhythmias, and hypertension. Dr. Kocas treats heart conditions using both diagnostic and interventional methods. He works at a TEMOS-accredited facility equipped with a hybrid operating room.

• Performs radiofrequency ablation and cryoablation for heart rhythm disorders.
• Expert in carotid and intracranial arterial stenting for vascular health.
• Member of the European Society of Cardiology and the SCAI.
• Conducts complex procedures like cardiac valve repair and coronary bypass surgery.

The doctor has conducted significant research on the cumulative effective dose of radiation from chest CT scans in COVID-19 patients. This work highlights the importance of adhering to guidelines to minimize unnecessary exposure, reflecting a commitment to patient safety and evidence-based practice.

Dr. Nikolaos Papadopoulos, MD, PhD, is an internist with expertise in hepatology and over 25 years of hospital practice. He is the Director of the Internal Medicine Department at IASYS Clinic. He supervises inpatient care, promotes patient safety, and coordinates comprehensive management, including surgical and other complex cases.

He graduated from the Medical School of the Aristotle University of Thessaloniki (SSAS). He completed his specialty training in Internal Medicine at Sotiria General Hospital and trained in clinical hepatology at Hippokration. He earned a PhD from the National and Kapodistrian University of Athens. He led the 2nd Department of Internal Medicine at the 401 General Military Hospital of Athens (401 GMHA) and has served at both 401 GMHA and NIMTS. He has numerous publications in international journals and is an active conference participant.

Dr. Krishna Subramony Iyer has performed over 10,000 surgeries for congenital heart diseases. He pioneered pediatric cardiac care in Northern India at Fortis Escorts Heart Institute. Dr. Iyer performed the first successful rapid two-stage arterial switch in India. He specializes in treating newborns and malnourished infants with complex heart conditions.

• Completed a fellowship at the Royal Children's Hospital in Melbourne.
• Served as an Additional Professor at AIIMS in New Delhi.
• Expert in double switch operations and Fontan procedures.
• Active member of the 'Gift of Life' program by Rotary International.

Prof. Justyna Domienik-Karłowicz, MD, PhD, is a physician with many years of experience in the care of people with severe obesity, including bariatric patients. She provides care at every stage of treatment. This includes diagnosis, surgical qualification, postoperative care, and long-term support.

She is a recognized expert in obesity treatment. She trains physicians through training sessions and workshops on current methods. She often speaks at conferences of the Polish Cardiac Society and the Polish Society of Hypertension. She also takes part in meetings for people with obesity. Her work helps improve standards of bariatric care in Poland.

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.

Dr. Alexander Krapivsky is a German board-certified internist and cardiologist with more than 20 years of experience in cardiovascular medicine. He trained at I.M. Sechenov University. He worked at University Hospital Essen, Heart Center Duisburg, and Evangelisches Krankenhaus Mülheim. From 2006 to 2015, he led the cardiac catheterization laboratory as a senior cardiologist.

He founded Herzquartier in 2015 and serves as medical director. It is a network of specialized cardiology practices in Düsseldorf, Mülheim an der Ruhr, and Mönchengladbach. His expertise includes prevention and early detection, coronary artery disease, heart failure, arrhythmias, hypertension, lipid disorders, and non‑invasive diagnostics.

Accreditations include DGK Interventional Cardiology, Active Cardiac Rhythm Devices, Heart Failure, and Special Cardiovascular Prevention. He is certified in lipidology (DGFF) and trained in internal intensive care medicine. He has authored and co‑authored research published in the New England Journal of Medicine, Clinical Research in Cardiology, and EuroIntervention.