Cardiologists

Stamoulis Konstantinos is a Specialist Cardiologist and maintains a private practice in Petroupoli. He graduated from the Medical School of the National and Kapodistrian University of Athens and specialized in Cardiology at the 2nd Cardiology Clinic of the "Attikon" University General Hospital. He trained in the echocardiography laboratory of the "Attikon" University General Hospital and also received specialized training in the latest echocardiographic techniques (transesophageal echocardiography, stress echocardiography, myocardial deformation, and flow reserve). Simultaneously, he collaborates with the private diagnostic laboratory Kosmoiatriki as well as the AlfaLife polyclinics. He has attended numerous Greek and international conferences and has participated with oral presentations and posters at the Panhellenic Cardiology Conference and the American College of Cardiology conference. Finally, he is a PhD candidate at the National and Kapodistrian University of Athens focusing on "Congenital Heart Diseases," "Heart Failure," and "Endothelial Function" at the 2nd Cardiology Clinic of the "Attikon" University General Hospital, in collaboration with the Congenital Heart Disease Clinic and the Preventive Cardiology Laboratory of the "Attikon" University General Hospital.

Petras Xaralampos MD, PhD is a Cardiologist and maintains a private practice in Nikaia. He is a distinguished Doctor of Philosophy from the National and Kapodistrian University of Athens and has received advanced training in the latest ultrasound techniques in the United States at the Baylor College of Medicine in Houston. He holds a specialization in cardiology from the General Hippokration Hospital and the 251 General Military Hospital of Athens, and served for 25 years as the Head of the Primary Care Cardiology Clinic at I.K.A. In his private practice, he manages a wide range of conditions and provides specialized services such as cardiac triplex, stress testing, and electrocardiography.

Tolios Panagiotis - Patient Welfare Private Clinics is an Interventional Cardiologist - Electrophysiologist - Arrhythmologist and maintains a private practice in Galatsi. He holds the position of Senior Registrar A' at the General State Hospital of Athens "G. Gennimatas". He is a graduate of the Medical School of Universita Degli Studi Chieti and specialized in Interventional Cardiology at the General Hospital of Athens "Elpis" and in Electrophysiology at the General Hospital of Athens "Hippocrates". In his private practice, he provides services such as heart triplex, electrocardiogram, pacemaker-defibrillator monitoring, prescriptions, sports certificates, while he has particular expertise in arrhythmias, atrial fibrillation, and heart failure.

Velissariou Georgios is a Cardiologist and maintains a private practice in Acharnes. He specialized in cardiology at the 1st Cardiology Clinic of the General Hospital of Athens "Evangelismos" and has attended numerous seminars aimed at continuous professional development in his field. To date, he is a Scientific Collaborator of the HYGEIA group and a member of the Athens Medical Association. In 2024, after six months of training at the Onassis Cardiac Surgery Center, he obtained a license to perform stress echocardiography (stress echo).

Deligiannidis Aristeidis is a Specialist Cardiologist with a private practice in Thessaloniki. He is a graduate and Doctor of Medicine from the Aristotle University of Thessaloniki Medical School. In his professional career to date, he has served as a Specialist Cardiologist at the Bioiatriki Group, the General Clinic, and the Blue Cross in Thessaloniki, as well as a Scientific Collaborator at the 2nd University Cardiology Clinic of Hippokration Hospital in Thessaloniki. Additionally, he specializes in Echocardiography, Clinical Cardiology, and Blood Pressure management.

Loizos Savvas MD, MSc, PhD is a Cardiologist at HYGEIA Hospital and maintains a private practice in Neos Kosmos. He has worked and specialized in major hospitals in London (Hammersmith, Royal Brompton, Barts Heart Centre) in advanced cardiovascular imaging (stress echo, transesophageal echocardiography, cardiac magnetic resonance and computed tomography) and heart failure. He is a graduate of the Medical School of the National and Kapodistrian University of Athens and holds a Master's degree (MSc) and a Doctorate (PhD) from Imperial College London, focusing on peripheral vascular ultrasound. He holds international certifications for performing cardiovascular imaging techniques (EACVI, SCCT). He is an active member of the Echocardiography Working Group of the Hellenic and European Society of Cardiology, the representative of the Cardiovascular Imaging Group of the European Society of Cardiology in Greece, and serves as a member of the European certification committee for performing cardiac ultrasounds. He has received honorary scholarships from the Hellenic and European Society of Cardiology and possesses extensive educational and research work, as well as numerous participations in conferences with lectures and presentations.

Voloudakis Konstantinos is a Specialist Cardiologist and maintains a private practice in Thessaloniki. He holds a PhD from the Medical School of Democritus University of Thrace and a medical degree from the Medical School of Aristotle University of Thessaloniki. He specialized in Cardiology at the General Hospital of Thessaloniki "G. Papanikolaou" and underwent further training in the Intensive Care Unit of Peterborough District Hospital in Cambridge and at Karolinska Hospital in Stockholm, Sweden. Dr. Voloudakis served as an Attending Physician for 20 years at the General Hospital of Thessaloniki "Agios Pavlos" and as Coordinating Director for 4 years in the Cardiology Department of the General Hospital of Chalkidiki. In his private practice, he offers a wide range of services, respecting the individual needs of each patient.

Nikolaos Lionakis is a Specialist Cardiologist with a subspecialty in Interventional Cardiology and maintains a private practice in the center of Athens (13 Papadiamantopoulou Street, Megaron Mousikis area). He is a graduate of the Medical School of the National and Kapodistrian University of Athens. After his specialization in Cardiology, he received further training in Interventional Cardiology, specifically in the interventional treatment of Coronary Artery Disease, obtaining the official subspecialty certification from the Ministry of Health. For the past 15 years, he has continuously worked as a Registrar in the National Health System, and since 2021, he has served as a Senior Registrar at the Cardiology Clinic and the Hemodynamic Laboratory of the Army Fund Hospital (N.I.M.T.S.). In his private practice, he manages cases covering the entire spectrum of cardiology aimed at the prevention, diagnosis, and treatment of cardiovascular diseases.

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.

Tsartsalis Dimitris - Id Polyiatreio Kardiakaiaggeia is a Cardiologist MD, MSc, PhD, specialized in Echocardiography, Stress Echo (Dynamic Echocardiography), and Transesophageal Echocardiography (TEE). He maintains a private practice in Chalandri and holds a PhD from the National and Kapodistrian University of Athens. At the same university, he earned his medical degree as well as a postgraduate degree in Medical Biology. His specialty in Cardiology was completed at the General Hospital of Athens "Hippokratio," where he gained valuable clinical experience in the diagnosis and management of cardiovascular diseases, acute coronary syndromes, echocardiography, as well as care for patients with heart failure and arrhythmias. During his professional career, he served as Deputy Director of the Echocardiography Unit at Linköping University Hospital in Sweden and also worked as Consultant at the General Hospital of Athens "Hippokratio." He is a member of the Hellenic Cardiological Society (HCS) and a distinguished Fellow of the European Society of Cardiology (FESC). He is a scientific collaborator of the 1st University Cardiology Clinic and an instructor for undergraduate and postgraduate students.

Aggelidis Grigorios is a Cardiologist with a private practice in Piraeus. He initially specialized in Internal Medicine at the 1st IKA Hospital (Papadimitriou) and subsequently in Cardiology at the General Hospital of Attica "Sismanogleio". He has completed a Clinical Attachment in the Emergency Department and the Nuclear Medicine Department at the Hull Royal Infirmary, Hull, United Kingdom, while simultaneously serving as a Scientific Collaborator in the Cardiac Ultrasound (Echocardiography) Department of the Athens Medical Center - Peristeri Clinic. In his private practice, he offers a wide range of services, tailored to the individual needs of each patient.

Dimitrios Benas is a Cardiologist with high scientific expertise and extensive research activity, combining clinical experience with academic excellence. He graduated from the Medical School of the University of Crete and subsequently specialized in Cardiology at the University Hospital “Attikon,” where he completed his training in 2024. In parallel, he obtained his PhD from the Medical School of the National and Kapodistrian University of Athens with the highest distinction (“Excellent”).He holds the European Diploma in Cardiology (European Examination in Core Cardiology) and has authored 24 publications in international peer-reviewed journals, with over 250 citations on Scopus and an h-index of 9 — indicators reflecting the global scientific recognition of his work. His research interests focus on arterial hypertension, pulmonary hypertension, and cardiopulmonary exercise testing, with active participation in multicenter Greek and European studies.He has lectured in numerous seminars and conferences, training physicians in cardiopulmonary exercise testing, and has been repeatedly invited as a speaker and panelist at major scientific events in Greece and abroad.Since 2025, he has maintained a private cardiology practice in Piraeus, offering comprehensive prevention, diagnostic, and treatment services for cardiovascular diseases, based on the latest scientific evidence.

Η ιατρός Παναγιώτα Πιέτρη αποφοίτησε από την Ιατρική Σχολή του Πανεπιστημίου Αθηνών και έλαβε την ειδικότητα της Καρδιολογίας από την Α’ Πανεπιστημιακή Καρδιολογική Κλινική της αντίστοιχης σχολής το 2012. Υπήρξε κλινική και ερευνητική συνεργάτιδα της Α’ Πανεπιστημιακής Καρδιολογικής Κλινικής για 10 συνεχόμενα έτη. Είναι διδάκτωρ Πανεπιστημίου Αθηνών με εξειδίκευση στην διάγνωση και θεραπεία της αρτηριακής υπέρτασης και των συνοδών καρδιαγγειακών παθήσεων. Έχει δημοσιεύσει ερευνητικό έργο σε μεγάλα διεθνή ιατρικά περιοδικά και έχει λάβει μέρος, ως ομιλήτρια, σε ελληνικά και διεθνή επιστημονικά συνέδρια. Έχει διατελέσει Υπεύθυνη Μονάδας Υπέρτασης σε ιδιωτική κλινική και Επιστημονικά Υπεύθυνη Καρδιολογικού Τμήματος ιδιωτικού πολυιατρείου, με εμπειρία στην διενέργεια υπερήχων καρδιάς (Triplex).

Liakopoulos Nikolaos is a Cardiologist with a private practice in Thessaloniki. He holds a degree from the Medical School of Aristotle University of Thessaloniki (AUTH) and has specialized in Cardiology at the General Hospital of Thessaloniki "G. Papanikolaou." Furthermore, he possesses seminar diplomas in the field of Prevention and Health Systems Management and is certified by the Hellenic Ministry of Health to perform cardiac ultrasounds. Alongside his private practice, he has been serving as a Cardiologist at the Rehabilitation Center "AROGI" since 2011. Drawing on extensive experience and knowledge in cardiology, he is qualified to diagnose and treat conditions such as arrhythmias, dizziness, blood pressure disorders and hypertension, tachycardia, and offers diagnostic examinations including cardiac and thoracic aorta Triplex, blood pressure Holter, rhythm Holter, and stress testing.

Radamanthys Mparounis, MD is a Cardiologist with a private practice in Ano Patisia. He graduated from the Medical School of the University of Athens. After completing his military service, he worked as a resident in France (Paris) at the university hospitals “Broussais” and “Louis Mourier,” in the departments of Cardiology and Pathology, respectively. He subsequently continued his specialty training in Pathology and then Cardiology at the General Hospital of Athens "Konstantopouleio - Patision" and the General Hospital of Athens "Evangelismos." Since 2018, he has been practicing as a private physician, and since 2019, he has been affiliated with «SOS Doctors». He holds the European Cardiology Diploma (ESC–EECC) and is trained in modern ultrasound techniques at the Onassis Cardiac Surgery Center.

Petroglou Dimitrios MD, PhD is a Cardiology Specialist - Military Physician and maintains a private practice in Thessaloniki. He is a Consultant at the Cardiology Clinic of the 424 General Military Teaching Hospital and holds a doctoral degree from the Medical School of Aristotle University of Thessaloniki. He holds degrees from the Military Officers School and the Medical School of Aristotle University of Thessaloniki. He specialized in Cardiology at the 1st Cardiology Clinic of Aristotle University of Thessaloniki, at the AHEPA University Hospital, and holds the European Diploma in Cardiology. Furthermore, he is a member of the Hellenic Cardiological Society and the Cardiology Society of Northern Greece.

Drsonne Carolin is a Cardiologist specializing in Clinical and Interventional Cardiology and maintains a private practice in Ampelokipoi. Concurrently, she is an Assistant Professor at the Medical School of the University of Munich, from which she graduated. She has extensive clinical experience in cardiac triplex imaging, having performed over 15,000 patient echocardiographic studies, as well as significant expertise in Interventional Cardiology with more than 5,000 coronary angiographies and interventions involving balloon angioplasty and stenting. Her practice offers services including electrocardiography, cardiac triplex, blood pressure and rhythm Holter monitoring, sleep studies, and stress testing. Additionally, she collaborates with the Hemodynamics Laboratories (Catheterization Interventions) at Hygeia Hospital Marousi and Mediterraneo Hospital Glyfada. During her career, she worked at the University Hospitals of Chicago, USA (3 years), and Munich (8 years), obtaining dual specialties in Internal Medicine (2007) and Cardiology (2012). Within this framework, she specialized in Echocardiography, Heart Failure, and Interventional Cardiology (Certificate from the German Cardiology Society). Furthermore, she served as Director of the Echocardiography Laboratory and the Heart Failure Clinic and as Consultant at the Hemodynamics Laboratory of the University Hospital of Munich (German Cardiological Center). From her position as a researcher and subsequently as an assistant professor, she extensively engaged in cardiology research and medical student education, participating in numerous international conferences to present her research findings. Finally, she has published numerous scientific papers and articles in prestigious medical journals.