Cardiologist, Arrhythmologist
Dr. Yigit Changa is an Associate Professor of Cardiology. He received advanced training at Dr. Siyami Ersek Thoracic and Cardiovascular Surgery Training and Research Hospital. He became a cardiology specialist in 2016 and completed his residency in 2010. Dr. Changa is a member of the Turkish Society of Cardiology and the Turkish Medical Association.
He has worked at leading hospitals, including Ataşehir and Kadıköy Florence Nightingale Hospitals. Dr. Changa speaks English fluently. He has a solid academic and clinical background in cardiology.
Dr. Cenk İndelen is a cardiovascular surgery specialist. He has practiced since 2002. He has worked at Istanbul Florence Nightingale Hospital since 2025. He completed his residency in thoracic, cardiovascular, and vascular surgery at Kocaeli University (1996–2002). He became an associate professor in 2023.
His focus is patient blood management and cardiothoracic optimization. He has published on transfusion cost-effectiveness and PBM implementation (Cardiovasc J Afr, 2023). He has also reported on the economics of aortic valve replacement (Heart Surg Forum, 2023) and techniques in coronary, mitral, and aortic surgery. His work also appears in JAMA (2023), Crit Care Med (2025), and Transfusion (2025).
Accreditations and memberships: Orsi da Vinci robotic console training (Belgium, 2014). Koç University Animal Use Certificate (2017). Society for the Advancement of Patient Blood Management course (2020). Publons Peer Reviewer course (2020). Member of the Turkish Society of Cardiovascular Surgery, ISMICS, the ERAS Society, the Blood Transfusion Society, the Society for the Advancement of PBM, and ASCVTS.
Dr. Rosso Raphael is a leading cardiologist and internal medicine specialist. He is known for his expertise in electrophysiology and cardiac arrhythmias. He performs advanced procedures such as radiofrequency ablation, carotid angioplasty, and stenting. His work leads to high success rates and better patient outcomes.
Dr. Raphael is an active member of the Israeli Heart Society. He has published many scientific articles and has made important contributions to his field. He is committed to academic excellence. He mentors medical students and writes original research, reviews, and editorials for top medical journals.
Experienced cardiac surgeonspecializing in varicoseveins, coronary bypasssurgery, heart valve diseases, aortic aneurysms, heart aneurysms, and TAVI procedures.
Dedicated to providing high-quality care and innovative surgical solutions to patients.
2022 : Professorship, Istanbul Arel University
2015 : Associate Professorship, Şişli Memorial Hospital
1997-2002: Residency in Cardiovascular Surgery,Florence Nightingale Hospital/ Kadir Has University 1989-1995 : Medical Degree, Hacettepe University Medical Faculty (English Program)
1982-1989 : TarsusAmerican College
Varicose Veins
Coronary Bypass Surgery Heart Valve Diseases Aortic Aneurysms
Heart Aneurysms
TAVI (Transcatheter Aortic Valve Implantation) Work Experience:
Current: İstanbul FlorenceNightingale Hastanesi, Cardiovascular Surgery Department Previous: Şişli Memorial Hospital, Cardiovascular Surgery Department
Dr. Bella Koifman is a highly experienced and qualified cardiologist, specializing in the study and treatment of various types of heart disorders. She has extensive experience in research and clinical practice, and is currently the Head of the Department of Echocardiography of the Department of Cardiology at Hospital Ichilov in Tel Aviv, Israel.
Dr. Christoph W. Kopp is an Austrian cardiologist and angiologist with over 20 years of experience in interventional medicine. He has performed vascular interventions since 2001 and interventional cardiology since 2007. He has worked at Wiener Privatklinik since 2004, where he diagnoses and treats cardiovascular diseases.
He combines clinical work with research. He has contributed to international studies and publications and has introduced modern catheter‑based techniques. His expertise includes cardiology, angiology, and preventive medicine.
Dr. med. David Weidenauer is a Vienna-based specialist in internal medicine and cardiology. He studied medicine from 2007 to 2013. He completed specialist training in internal medicine and a subspecialty in cardiology.
He focuses on the prevention, diagnosis, and treatment of cardiovascular diseases. His areas include arrhythmias, hypertension, cardiomyopathies, coronary artery disease, and heart failure. He is experienced in echocardiography, Holter monitoring, and stress testing. He provides guideline-based therapies and offers preventive, patient-centered care at Wiener Privatklinik and associated centers.
Dr. Naresh Kumar Biyani is a highly experienced Pediatric Neurosurgeon with 16+ years of experience, specializing in the management of Hydrocephalus Treatment, Spinal Dysraphism, Tethered Cord Syndrome, Cranial Dysraphism, Pediatric Neuro-Oncology, Epilepsy Surgery, and Microneurosurgery. He is a member of National Academy of Medical Sciences Neurological Society of India and Maharashtra Medical Council, with qualifications including M.B.B.S, M.S (General Surgery), D.N.B (General Surgery), M.Ch (Neuro–Surgery), D.N.B (Neuro–Surgery), and M.N.A.M.S. He has 30+ scientific publications and chapters in books, and is a celebrated speaker at national conferences.
Dr. Kramer Amir is a leading cardiac surgeon with more than 30 years of experience. He focuses on heart valve replacement, coronary artery bypass grafting, and aortic aneurysm surgery. He has performed thousands of successful operations.
Dr. Amir is ranked among the top five cardiac surgeons in Israel by Maariv newspaper. He earned his MD from the Second Moscow Medical School and also holds a PhD. He completed advanced training at top international centers. Dr. Amir is a member of the Israel Doctors Association and the Doctors Council of Israel.