11 Best Diagnostic Catheterization Doctors Abroad

Dr. Gokhan Bektasoglu is a cardiologist trained at the Faculties of Medicine of Hacettepe University and Cumhuriyet University. He has worked at Medicine Hospital (2014). He also served at Private European Dawn Hospital, Atrium Cardiology Center (2012–2014); Izmir Karşıyaka State Hospital (2011–2012); Okmeydanı Training and Research Hospital (2011); and Uzunköprü State Hospital (2009–2011).

His clinical focus includes coronary and peripheral angiography with balloon and stent procedures. He performs carotid stenting, EVAR, and TEVAR. He is experienced in echocardiography and TEE. He manages device therapy (pacemaker, ICD, CRT) and arrhythmias. He treats heart failure. He performs ASD and VSD closure. He also offers valve therapies, including TAVI, mitral balloon valvuloplasty, and MitraClip. He has published in the American Journal of Cardiology, American Journal of Emergency Medicine, Journal of Thrombosis and Thrombolysis, European Journal of Echocardiography, Bratislava Medical Journal, and International Journal of Angiology. He has presented at international cardiology meetings.

Dr. Hwang Ui Seok, MD, PhD, is a cardiologist. He is Director of the Arrhythmia Center at Myongji Hospital and a Clinical Professor of Cardiology. His expertise includes arrhythmias and syncope, radiofrequency catheter ablation, pacemakers and ICDs, and cardiac and vascular interventions. He also treats angina, heart failure, hypertension, and hyperlipidemia.

He earned his MD from Seoul National University. He completed his MS and PhD at the University of Ulsan. He finished his residency at Seoul National University Hospital. He trained as a fellow at Asan Medical Center. He also completed a research fellowship at the Cleveland Clinic in the United States. He previously served as a Clinical Assistant Professor at Severance Hospital, Yonsei University.

He is a member of the Korean Association of Internal Medicine and the Korean Society of Cardiology. His publications include a 2010 Circulation Journal paper on irrigated catheters for AF ablation and a 2007 Atherosclerosis paper on serial IVUS of ruptured plaques.

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.

The doctor is a cardiology specialist who completed medical training at Istanbul University and specialized at the Siyami Ersek Thoracic Heart and Vascular Surgery Training and Research Hospital. With an extensive academic and clinical background, the doctor has served as a chief resident and associate professor, eventually attaining the rank of professor. The doctor currently practices at Ankara City (Bilkent) Hospital.

The doctor possesses significant expertise in interventional cardiology, cardiac pacemaker implantation, and electrophysiology. Clinical focus areas include echocardiography, heart valve procedures such as TAVI and mitral balloon valvuloplasty, and complex coronary and CTO procedures. The doctor has authored numerous scientific studies in national and international journals.

The doctor is a distinguished cardiology specialist with extensive clinical experience, having earned a medical degree from Hacettepe University in 2004 and completed cardiology specialization at Gazi University in 2010. Achieving the rank of Professor in 2024, the doctor has served at several prominent institutions, including Ankara Turkey Higher Specialized Hospital and Ankara Bilkent City Hospital.

The doctor specializes in preventive cardiology, hyperlipidemia, hypertension, and heart failure, with significant expertise in interventional procedures such as coronary angiography, stent and balloon treatments, and complex coronary interventions. The doctor is also skilled in cardio-oncology, rhythm disorders, and advanced imaging techniques like TEE.