Cardiologist for Αrrhythmias in Marousi

Gerontis Dimitrios is a Cardiologist - Arrhythmologist - Interventional Electrophysiologist and sees patients at the Cardiology Rhythm Center in Marousi (within the IASO General Clinic) and at his private practice in Chalkida. He is the Director of the Third Cardiology Clinic and the Cardiology Rhythm Center at the IASO General Clinic. He also holds the position of Honorary Director of Cardiology - Electrophysiology at the Bristol Heart Institute, where he performs invasive procedures.

He is a graduate of the Medical School of the National and Kapodistrian University of Athens. After completing his studies, he moved to the United Kingdom, where he completed his specialty in Cardiology (CCT) with a specialization in Interventional Electrophysiology and Cardiac Devices at Wessex Deanery (with National Training Number - WES734 (Southampton, Portsmouth, and Dorset University Hospitals). After completing his specialization in Cardiology, he completed a Post-CCT Fellowship in Interventional Electrophysiology and Cardiac Devices at the internationally renowned Bristol Heart Institute, where he performed a large number of procedures and further specialized in the ablation of complex cardiac arrhythmias (atrial fibrillation and flutter), as well as ventricular arrhythmias, including epicardial ablation. He specializes in the implantation of cardiac devices (pacemakers, dual-chamber pacemakers/defibrillators, and subcutaneous defibrillators). He has also been trained in the removal of cardiac devices. Dimitrios Gerontitis is an Accredited Specialist in the Interventional Treatment of Arrhythmias (Interventional Electrophysiology - ECES and Cardiac Devices - ECDS) by the European Heart Rhythm Association (EHRA). He has also been certified by the British Society of Echocardiography in Transthoracic Echocardiography and is a member of the Royal College of Physicians of the United Kingdom (RCP). In addition to his clinical activities, he has a keen interest in research and teaching. He has organized training sessions for cardiology residents and was responsible for organizing "EP traces" at Wessex Deanery. He has completed the post-graduate module "Teaching and Learning in Medical Education" at University College London. He has participated in clinical studies and has publications in prestigious international scientific journals in the field of cardiology and electrophysiology. In his clinics, with his comprehensive scientific training and extensive practical experience, he provides high-quality medical care to his patients.

Kristi Magnisali is a specialist Cardiologist, graduate of the Medical School of the National and Kapodistrian University of Athens, with extensive and high-level scientific training in Internal Pathology and Cardiology. Her specialization was completed at leading tertiary care hospitals in Germany, including the University Hospital of Cologne (Uniklinik Köln) and the University Hospital of Düsseldorf (Universitätsklinikum Düsseldorf), where she was trained in all modern diagnostic and therapeutic methods of Cardiology, with particular emphasis on Interventional Cardiology, Intensive Care, and Arrhythmology.

After completing her specialty, she served as a Specialist Cardiologist at the University Hospital of Düsseldorf, undertaking increased clinical and scientific responsibilities, including leadership of the Arrhythmia Clinic and supervision of the Echocardiography Laboratory. As part of her ongoing scientific development, she further specialized in the latest ultrasound techniques, such as dynamic echocardiography (stress echocardiography) with pharmacological stress and transesophageal echocardiography, significantly enhancing diagnostic accuracy in the investigation of complex cardiological diseases.

Possessing significant clinical and scientific work, she currently serves as an Attending Cardiologist at Metropolitan Hospital, integrated within the Clinic of Interventional Cardiology, Electrophysiology, and Pacemaker Therapy, while simultaneously acting as a Scientific Collaborator at the 2nd University Clinic of the Children's Hospital “Aghia Sophia Kyriakou,” where she is active in the specialized field of Pediatric Cardiology, focusing on the diagnosis, monitoring, and management of congenital and acquired pediatric heart diseases.

Athanasiou Minas is a Cardiologist operating a private Cardiology Clinic within the DoctorsPlus medical complex in Nea Erythraia since 2016. He completed his medical studies at the "Alma Mater Studiorum" University of Bologna, Italy, in 2005. Subsequently, he obtained his Cardiology specialty certification in 2016 after successful training at the Cardiology Clinic of the General Hospital "Amalia Fleming," where he gained experience managing numerous acute and chronic cardiovascular cases. Concurrently, he has been certified by the Ministry of Health in performing cardiac Ultrasound - Triplex examinations. During his training, he specialized in the execution and interpretation of diagnostic tests such as exercise stress tests, Holter monitoring, and stress tests at the Nuclear Medicine Department of NIMTS. He trained in the evaluation of arrhythmia events at the Electrophysiology Department of the General Hospital "Alexandra" and in interventional treatment of acute coronary syndromes at the Hemodynamics Department of the General Hospital "Sismanoglio." Additionally, he has significant experience from the Cardiothoracic Surgery Department of the General Hospital of Athens "Evangelismos." His academic contributions include presentations at Scientific Conferences, and he is an active member of the Medical Association of Athens and the European Society of Cardiology. Finally, at his private practice, he has performed a substantial number (over 2000) of cardiac Ultrasound - Triplex examinations and exercise stress tests, while regularly monitoring a large number of cardiology patients in the wider area of the Municipality of Kifisia.

Xatzis Mixalis is a Specialist Cardiologist who also maintains a private cardiology clinic in Vrilissia. Simultaneously, he serves as a consultant cardiologist at the 3rd Cardiology Department of Metropolitan General Hospital and at the Praxis Ygeias Polyclinic. He graduated from the Medical School of the National and Kapodistrian University of Athens. After completing rural service, he specialized in Cardiology at the General Hospital of Athens "Hippokration" and the General Hospital of Athens "Laiko," gaining significant experience across the full spectrum of cardiological cases and participating in the academic activities of the clinics. Furthermore, he holds a postgraduate diploma in "Interventional Cardiology" from the Medical School of the National and Kapodistrian University of Athens, as well as graduation from the four-month program "Rehabilitation of Cardiac Patients after Cardiac Surgery" from the same institution. Emphasizing the second component of the word "cardiology" (logos/logic), he strives to respond in the best possible way to the individualized needs of his patients.

Drtoskas Pantelis is a Cardiologist with private practices in Kifisia and Palaio Faliro. He graduated from the Medical School of the University of Athens, specializing in preventive cardiology and cardiac rehabilitation. He completed his specialty training at the First University Cardiology Clinic of Hippocrateio Hospital, gaining experience across the full spectrum of modern cardiology – from emergency care to long-term monitoring of cardiac patients.

As a fellow of the Hellenic Cardiological Foundation and concurrently with the completion of his doctoral thesis, he trained in the United Kingdom (Bexley Cardiac Rehabilitation – Goldie Leigh Hospital), focusing on the prevention of cardiovascular diseases and rehabilitation of patients post-myocardial infarction or cardiac surgery.

He maintains a private practice and responsibly manages all cardiology cases, both preventive and chronic or acute conditions. He provides comprehensive diagnostic testing (cardiac Triplex, Holter monitoring for rhythm and blood pressure, stress testing, preoperative evaluation, etc.) and supportive services based on the principles of precision medicine: genetic testing, stress management, personalized nutrition, and prescribed exercise.

He has participated as an invited speaker at numerous medical conferences and has published scientific articles in reputable international journals, actively contributing to the advancement of contemporary cardiological knowledge.

His goal is to provide high-quality care, grounded in scientific evidence and a compassionate approach – aiming not only for treatment but also for the long-term preservation of cardiovascular health.

I studied medicine at the University of Athens.

Internal medicine residency for two years at the GNA Aeroporias.

Cardiology specialty training in Athens at Am. Fleming Hospital and Hippocratio Hospital.

I provide holistic care to individuals who trust me for prevention and treatment, with a personalized approach and precision medicine for each individual, no longer a one-size-fits-all method.

I have been practicing clinical and preventive cardiology for over 30 years.

Responsible cardiologist for emergencies in a public first aid unit for over 10 years.

Experience in echocardiographic examinations for more than 30 years.

Triantafyllis Dimitrios is a Cardiologist who maintains private practices in Kypseli and Nea Psychiko. He holds a medical degree from the University of Ioannina with further training in Echocardiography (stress echo, transesophageal studies, three-dimensional imaging) from the Hippocrates Hospital of Athens and the Educational Program of the International Academy of Medical Ultrasound in Berlin. In addition to his private practice, he is a Scientific Associate - Cardiologist at DTHKA "Hygeia" and head of the Stress Echo Department at the Central Athens Clinic. He has also collaborated with the Euroclinic of Athens, where he gained significant experience in performing stress echo and transesophageal echocardiographic studies. At his cardiology clinic and laboratory, he offers comprehensive and specialized cardiological examinations covering the entire spectrum of cardiovascular diseases.

Kyriazopoulos Emmanouil is a Cardiology Specialist and maintains a private practice in Neo Iraklio. He is the deputy director of the 3rd Cardiology Clinic at Metropolitan General and possesses valuable extensive professional experience. Furthermore, his practice offers a wide range of services including comprehensive cardiovascular screening, heart and aorta triplex, Holter monitoring for rhythm and blood pressure, electrocardiography, antihypertensive and lipid profile assessments, as well as arrhythmia evaluation in a welcoming and fully equipped environment.

Deligiannis Georgios MD, MSc is a Specialist Cardiologist with specialized knowledge and experience in the prevention, diagnosis, and management of cardiovascular diseases. He maintains a private practice in Chalandri. He is an associate at the Marousi Medical Center, in the Electrophysiology and Pacemaker Laboratory, with a particular focus on arrhythmias and implantable devices.

He completed his specialty training at the 1st University Cardiological Clinic of the General Hospital of Thessaloniki AHEPA, and he is a graduate of the Medical School of Aristotle University of Thessaloniki. He holds a Master's degree from the Medical School of the University of Thessaly, specializing in ultrasound and functional imaging for the prevention and diagnosis of vascular diseases.

He has specialized in the latest cardiac ultrasound techniques (transthoracic and transesophageal echocardiography, Doppler, 3D, Stress echo) at the General Hospital of Athens "Korgialeneio - Benakeio".

He has a particular scientific interest in the latest echocardiographic techniques, arrhythmias, and pacing, providing modern and personalized services aimed at optimal patient care.

Dr. Papavasileiou Lida Pieretta is a Cardiologist and maintains her private practice in Kifisia. She holds a Medical degree from the University of Rome TOR VERGATA, where she also completed her Doctoral Thesis. Dr. Papavasileiou has worked at TOR VERGATA Hospital and the Ospedale Pediatrico Bambino Gesu in Rome, as well as at Hygeia Hospital. In her private practice, she manages a wide range of cases covering the entire spectrum of her specialty, utilizing her scientific expertise and experience, always focusing on the best possible care to meet the individual needs of each patient.