Greece
                Onassis Cardiac Surgery Center
356 Sygrou Ave, 17674 Kallithea, Greece 
Tel: +30-210-9493865
email: vlahouli@ocsc.gr
web: https://www.onassis.org/health/onassis-cardiac-surgery-center 
Department Head: Dr Ioannis Papagiannis, MD, PhD, FHRS - Associate Professor of Paediatric Cardiology - email: papagiannis@ocsc.gr
Team of fully trained pediatric cardiologists:
 
- Assoc. Prof. Ioannis Papagiannis, MD, PhD, Director                                                       
 - Sotiria Apostolopoulou, MD, PhD, Deputy Director                                                
 - Alexandros Tsoutsinos, MD, Staff Paediatric Cardiologist
 - Georgios Vagenakis, MD, Staff Paediatric Cardiologist
 - Assistant Prof. Soultana Kourtidou, MD, MSc, Staff Paediatric Cardiologist          
 - Prof Dr Med Habil. Spyros Rammos, Former Director of Paediatric Cardiology, Consultant Paediatric Cardiologist
 
Number of fully trained Pediatric Cardiologists: 6
Department of Pediatric and Congenital Heart Surgery 
 Onassis Cardiac Surgery Center                                                                                            
356 Sygrou Ave, 17674 Kallithea, Greece                                                                                                                 
Tel: +30-210-9493864                                                                                                                       
email: paidokx@ocsc.gr
Department Head: Nicholas Giannopoulos, MD, PhD, FECTS - email: giannick@otenet.gr
Team of fully trained congenital heart surgeons:
- Nicholas Giannopoulos, MD, Pediatric Cardiothoracic Surgeon, Director                     
 - Dimitrios Bobos, MD, Pediatric Cardiothoracic Surgeon, Deputy Director 
 - Meletios Kanakis, MD, PhD, Staff Pediatric Cardiothoracic Surgeon
 
Number of fully trained pediatric cardiothoracic surgeons: 3
MITERA Children’s Hospital 
Erythrou Stavrou 6, 152 31 Maroussi, Athens, Greece
Tel: +30 210 6869360 / +306908999961
email: paidokardiologiko@mitera.gr
web: https://www.mitera.gr/en/department/paediatric-cardiology-and-adult-congenital-heart-disease-department/
Department Head: Aphrodite Tzifa, MD, MD (Res), PhD, FRCPCH – email: atzifa@mitera.gr
- Aphrodite Tzifa, MD, MD (Res), PhD, FRCPCH - Director - Consultant Paediatric and Adult Congenital Heart Disease, Chief, Paediatric and ACHD Catheterisation Laboratory - AEPC representative for Greece
 - Areti Komnou, MD, PhD, Consultant Fetal and Paediatric Cardiology - Deputy Director
 - Lito Mantagou, MD, Consultant Fetal and Paediatric Cardiology
 - Cleo Laskari, MD, Consultant Fetal and Paediatric Cardiology
 - Dr Dimosthenis Avramidis, Consultant, Paediatric and Adult Congenital Heart Disease, Paediatric and Adult Electrophysiology
 - Charalambos Kavvouras, MD, PhD. Consultant, Paediatric and Adult Congenital Heart Disease
 - Dr Sophia Koulouri, MD, PhD, Consultant Fetal and Paediatric Cardiology
 - Dr Christina Trapali, Consultant Fetal and Paediatric Cardiology
 - Dr Ioannis Polymerou, Consultant Paediatric Cardiology
 
Number of fully trained Paediatric Cardiologists: 9
Department of Paediatric and Adult Congenital Cardiac Surgery 
1st Dpt of Paediatric and Adult Cardiac Surgery
Tel: +30 210 6869925
email: fmitropoulos@mitera.gr
- Dr Fotios Mitropoulos, MD, PhD – Director
 - Dr Spyridon Loggos, MD
 - Dr Spyridon Skardoutsos, MD
 
Number of fully trained Paediatric Cardiothoracic Surgeons: 3
2nd Dpt of Paediatric and Adult Cardiac Surgery
Tel: +30 210 6867371
email: gsarris@mitera.gr
- Dr George Sarris, MD, PhD, FACC, FACS, FAHA, FCTS, FETCS – Director
 - Dr Eleftherios Protopappas, MD
 - Dr Nikolaos Hakim, MD
 
 Number of fully trained Paediatric Cardiothoracic Surgeons: 3
NHS Children's Hospital (Agia Sophia & Aglaia Kyriakou)
Agia Sophia Children’s Hospital 
Thivon & Papadiamantopoulou Street, 11527, Athens, Greece
www.paidon-agiasofia.gr
Cardiology Department
Head: Dr. Evangelos Karanasios, MD, PhD, Consultant Adult and Pediatric Cardiologist
Tel.: +30-2107467103, +30 2132013301, +30 2132013105
email: kardiol@paidon-agiasofia.gr; eskaranasios@gmail.com
Consultant Team:
- Evangelos Karanasios, MD, PhD, Consultant Adult and Pediatric Cardiologist
 - Nikolaos Eleftherakis, MD, Consultant Adult and Paediatric Cardiologist, Interventional Cardiologist
 - Aikaterini Giannakopoulou, MD, MSc, PhD, Consultant Adult and Paediatric Cardiologist, President of the Hellenic Association for Paediatric Cardiology
 - Nikolaos Andreou, MD, Consultant Paediatric Cardiologist
 - Sophia Loukopoulou, MD, PhD, Consultant Paediatric Cardiologist
 - Andrianna Anagnostopoulou, MD, Paediatric Cardiologist
 
Number of fully trained Pediatric Cardiologists: 6
Cardio-Thoracic Surgery Department
1st Department of Cardio-Thoracic Surgery
Head: Georgios Kalavrouziotis, MD, PhD, Paediatric Cardiothoracic Surgeon,
Tel.: +30-2132013325, -2132013202
email: acardh@paidon-agiasofia.gr; gkalavrouziotis@yahoo.com
Consultants:
- Antonios Kallikourdis, MD, PhD, FECTS, Paediatric Cardiothoracic Surgeon
 - Panagiotis Sfyridis, MD, PhD, Paediatric Cardiothoracic Surgeon
 
2nd Department of Cardio-Thoracic Surgery
Head, Coordinator: Kourtesis Antonios, MD, PhD, FECTS, Paediatric Cardiothoracic Surgeon, email: ant.kourtesis@gmail.com
Affiliated to Aghia Sophia Children's Hospital:
“Panagiotis and Aglaia Kyriakou” Children’s Hospital
Pediatric Cardiology Department
Thivon and Levadeias 1, Athens, GR 11527
tel: +302132009372, email: kardiologiko@aglaiakyriakou.gr
Head: Dr.Georgia Grigoriadou MD,PhD, Consultant Paediatric Cardiologist
Staff members:
- Dimitrios Georgakopoulos, MD, PhD, Consultant Pediatric and Adult Cardiologist, Deputy Director
 - Panagiota Papachristou, MD, PhD, Consultant Pediatric Cardiologist
 - Georgios Servos, MD, Consultant Adult and Pediatric Cardiologist
 - Stylianos Steiropoulos, MD, MSc Consultant Adult Cardiologist, trainee in Pediatric Cardiology
 
Preventive Pediatric Cardiology Unit of 2nd Athens University Pediatric Department: Dr Marietta Charakida, MD, PhD, Lecturer in Pediatrics, Consultant Pediatric & Fetal Cardiologist
Number of fully trained Pediatric Cardiologists: 5
IASO Children’s Hospital 
37-39 Kifissias Ave, 151 23 Maroussi, Athens, Greece
Tel: +30 210 6383000, e-mail: hemodynamic.paidon@iaso.gr
web: http://www.iasopaidon.gr
Department Head: George S. Tsaousis MD, PhD – e-mail: g.s.tsaousis@gmail.com
- George S. Tsaousis MD, PhD – MEAP, MESC, MESC, AMACC, FSCAI - Consultant Paediatric Cardiologist - Director
 - Georgia Konstantopoulou MD – Consultant Fetal and Paediatric Cardiology - Deputy Director
 - Pipina Bonou MD – Consultant Fetal and Paediatric Cardiologist
 - Professor Andreas C. Petropoulos MD, MSc – Consultant Fetal, Paediatric, Adult Congenital Cardiologist and Paediatric Cardiac Intensivist.
 - Charilaos Tsimplis MD – Staff Paediatric Cardiologist
 - Christos Kokkinakis MD – Staff Adult Congenital Cardiologist
 - Basil D. Thanopoulos MD, PhD – Medical Scientific Advisor Paediatric Cardiologist 
 
Number of fully trained Paediatric Cardiologists: 7
Department of Paediatric and Adult Congenital Cardiac Surgery 
“Iaso” Children’s Hospital
37-39 Kifissias Ave, 151 23 Maroussi, Athens, Greece
Tel: +30 210 6383000
web: http://www.iasopaidon.gr
Department Head: Prof. Afksendiyos Kalangos MD, PhD – email: a.kalangos@iaso.gr
- Afksendiyos Kalangos MD, PhD – Professor of Cardiothoracic and Vascular Surgery Director
 - Prodromos Azariadis MD, PhD – Consultant Cardiothoracic Surgeon
 - Evangelia Ntalarizou MD – Consultant Cardiothoracic Surgeon
 
Number of fully trained Paediatric Cardiothoracic Surgeons: 3