Orthopaedic - Orthopaedic Surgeons

Dempegiotis Petros MD, MSc is an Orthopedic Surgeon with a private practice in Kypseli. He is a graduate of the Medical School of the National and Kapodistrian University of Athens and has attended numerous international educational seminars. He is also a certified physician in Neural Therapy. He is an affiliated physician at Euroclinic Athens, Doctor's Hospital, and Metropolitan General. With extensive experience in orthopedic disorders, he diagnoses and treats orthopedic conditions in both adults and children. Additionally, he manages cases such as tendinitis, osteoarthritis, cervical syndrome, sciatica, as well as pediatric orthopedics.

Pathiakis Ioannis Md, MSc, PhD is an Orthopedic Surgeon who maintains a private practice in Peristeri. He holds a medical degree from the Medical School of the National and Kapodistrian University of Athens and has obtained two postgraduate degrees in "Minimally Invasive Surgery, Robotic Surgery & Tele-surgery Medicine" and "Surgical Anatomy" from the Medical School of the same university. Additionally, he holds a Doctorate from the National and Kapodistrian University of Athens in the Department of Anatomy. He is specialized in Robotic Knee and Hip Surgery and in Microsurgical Bloodless Carpal Tunnel Release and holds a diploma in Medical Acupuncture from the Scientific Association of Medical Acupuncturists of Greece. He has completed training at numerous hospitals, while his specialty was completed in General Surgery at the General Hospital of Ierapetra. Furthermore, during his career, he has taught courses on First Aid, Traumatology, and musculoskeletal injuries at the IEK of Siteia and at the Volunteer Corps of Samaritans and Rescuers of Siteia, respectively. Finally, as part of his continuous education and updating in microsurgery and medical acupuncture, the physician regularly attends medical conferences, earning personal honorary distinctions.

Beyond Medicine, he holds a degree in Social Theology from the Theological School of Athens.

Tsimplakis Mixalis is an Orthopedic Surgeon - Sports Medicine Specialist, Deputy Director of the 8th Orthopedic Clinic at Metropolitan General, and maintains a private practice in Nea Smyrni. He is a graduate of the Medical School of the National and Kapodistrian University of Athens and has received advanced training in Shoulder Arthroscopic Surgery at the 401 General Military Hospital of Athens. He has particular expertise in knee arthroplasty, meniscal arthroscopy, chondropathy arthroscopy, shoulder arthroscopy, osteoporosis management, as well as monitoring kyphosis, scoliosis, and fractures. Additionally, he collaborates with the Medical Center of Palaio Faliro, BioClinic of Piraeus, and Doctors Hospital. Finally, the physician has contributed to scientific publications both in Greece and internationally.

Ο Ασλανίδης Ηλίας MD,MSc,FEBOT είναι Στρατιωτικός Ιατρός, Ορθοπαιδικός και Διευθυντής Τμήματος Κάτω Άκρου και Επανορθωτικής Χειρουργικής Ποδός στη Ευρωκλινική Αθηνών. Διατηρεί Ιατρείο στους Αμπελόκηπους, Λουίζης Ριανκούρ 65-67 και στο Λαγονήσι. Είναι απόφοιτος της Ιατρικής Σχολής του Αριστοτέλειου Πανεπιστημίου Θεσσαλονίκης και Αριστούχος απόφοιτος της Στρατιωτικής Σχολής Αξιωματικών Σωμάτων (ΣΣΑΣ) (Υπαρχηγός Τάξης). Ειδικεύτηκε στην Ορθοπαιδική και Τραυματολογία για 1,5 χρόνο στο 401 Γενικό Στρατιωτικό Νοσοκομείο Αθηνών, 6 μήνες στην Γ΄ Ορθοπαιδική Κλινική του ΚΑΤ Γενικό Νοσοκομείο Αττικής και 3 χρόνια στο Great Western Hospital του Σουίντον στο Ηνωμένο Βασίλειο, όπου και ολοκλήρωσε την εκπαίδευση του. Είναι κάτοχος και αριστούχος του μεταπτυχιακού διπλώματος Μεταβολικών Νοσημάτων των Οστών του Εθνικού & Καποδιστριακού Πανεπιστημίου Αθηνών. Κατά τη διάρκεια της ειδικότητας του στο Ηνωμένο Βασίλειο εκπαιδεύτηκε για 6 μήνες στην άκρα χείρας και μικροχειρουργική, 6 μήνες στις παθήσεις ώμου και αγκώνος, 6 μήνες στις παθήσεις ισχίου, 6 μήνες στις παθήσεις σπονδυλικής στήλης και 1 χρόνο στις παθήσεις γόνατος και αθλητικών κακώσεων. Συνέχισε την εξειδίκευση του στο κάτω άκρο και στις αθλητικές κακώσεις (συμπεριλαμβανομένου παιδιών και εφήβων) για 1 χρόνο στο Σουίντον του Ηνωμένου Βασιλείου (Senior Fellow) με διενέργεια μεγάλου αριθμού εξειδικευμένων επεμβάσεων υπ’ ευθύνη του. Eργάζεται ως επιμελητής της Β' Ορθοπαιδικής του 401 Γενικού Στρατιωτικού Νοσοκομείου Αθηνών και είναι Διευθυντής του Υγειονομικού Τμήματος της Ζ' Μοίρας Αμφιβίων Καταδρομών. Είναι Διευθυντής Τμήματος Κάτω Άκρου και Επανορθωτικής Χειρουργικής Ποδός στη Ευρωκλινική Αθηνών ενώ επιπλέον είναι Sports Medicine Consultant της Tangram Sports Management, εταιρείας που διαχειρίζεται μεγάλο αριθμό επαγγελματιών παικτών μπάσκετ σε όλη την Ευρώπη. Παρέχει ιατρικές συμβουλές για την αντιμετώπιση αθλητικών κακώσεων σε επαγγελματικές ομάδες μπάσκετ τόσο της Ευρώπης (Euroleague, Eurocup, Liga ACB, BBL, LNB Pro A κ.α.) όσο και της Ασίας. Στο παρελθόν έχει διατελέσει ιατρός και σε άλλες μονάδες των ειδικών δυνάμεων με συμμετοχή σε διάφορα σχολεία του Ελληνικού Στρατού (Ελεύθερης Πτώσης, Καταδυτικής Ιατρικής), καθώς και ιατρός αγώνων ποδοσφαίρου (ΕΠΣΑ,ΕΠΣΑΝΑ,ΕΠΣΔΑ,ΕΠΣΠ, Football Leaue,Football League 2, Superleague Νέων) και πολεμικών τεχνών (πανελλήνιο πρωτάθλημα παγκρατίου, καράτε κ.α.). Είναι μέλος του Ιατρικού Συλλόγου του Ηνωμένου Βασιλείου (GMC Specialty Registry) και της Βρετανικής Ορθοπαιδικής Εταιρείας Ποδός και Ποδοκνημικής (BOFAS). Έχει συμμετάσχει στο παρελθόν σε πληθώρα συνεδρίων ελληνικών και διεθνών. Έχει εξειδικευτεί στο κάτω άκρο και στις αθλητικές κακώσεις με ιδιαίτερο ενδιαφέρον το γόνατο , την ποδοκνημική και τον άκρο πόδα. Είναι ένας από τους λίγους χειρουργούς στην Ελλάδα με επίσημη εξειδίκευση στο πόδι και την ποδοκνημική στο εξωτερικό ( Foot and Αnkle Fellow). Είναι υπότροφος της Ευρωπαϊκής Επιτροπής Ορθοπαιδικής και Τραυματολογίας κατόπιν ειδικών εξετάσεων και αυτήν την περίοδο είναι συνεργάτης της Ευρωκλινικής Αθηνών, της Βιοκλινικής Αθηνών, του Θεραπευτηρίου ΥΓΕΙΑ, ΜΗΤΕΡΑ και του Ιατρικού Κέντρου Αθηνών. Λόγω της ενασχόλησης του για χρόνια με τον αθλητισμό-έχοντας υπάρξει ο ίδιος ποδοσφαιριστής - και γνωρίζοντας πλέον και τις δύο όψεις αθλητή και ιατρού διαθέτει μεγάλη εμπειρία στις αθλητικές κακώσεις και στην ταχεία επιστροφή των αθλητών στις επαγγελματικές τους δραστηριότητες. Υπηρετώντας επιπλέον για περισσότερο από 6 χρόνια σε μονάδες Ειδικών Δυνάμεων έχει αναλάβει μεγάλο αριθμό δύσκολων περιπτώσεων που έχει φέρει εις πέρας με μεγάλη επιτυχία, βασιζόμενος στις ιδιαιτερότητες των υψηλών απαιτήσεων ασθενών με στόχο την ταχεία αποκατάσταση και την πλήρη επιστροφή στην υπηρεσία.

Athanasopoulos Konstantinos MD, MSc is an Orthopedic Surgeon maintaining private practices in Piraeus and Galata Troizinia, while also collaborating with the Athens Medical Group (Peristeri clinic) and the sports injury center at Mediterraneo Hospital. He is certified in robotic knee and hip arthroplasty using the most advanced robotic system worldwide, the only one with FDA certification in the USA for robotic total joint revision arthroplasty. He holds a postgraduate degree in “Metabolic Bone Diseases” from the Medical School of Athens and graduated in Medicine from the University of Medicine and Pharmacy "Carol Davila". He specialized in Orthopedics and Traumatology at the General Hospital of Piraeus “Tzaneio” and in Pediatric Orthopedics at the Children’s Hospital "P. & A. Kyriakou", and after successful examinations where he ranked first in Attica, he obtained the title of orthopedic specialty. He served as an instructor at the Special Training Center for Health Professionals in the Orthopedics and Traumatology department of the General Hospital of Piraeus "Tzaneio" regarding the implementation of a preventive screening program for scoliosis and other spinal deformities in students. Additionally, he has participated as a speaker and trainee in numerous conferences and seminars in Greece. His areas of expertise include arthroscopic surgery, robotic knee and hip arthroplasty, as well as robotic knee and hip revision surgery with Fast-Track ERAS protocols for rapid return to activities, and minimally invasive surgery.

Emmanouil Skotidis is an Orthopedic Surgeon specializing in the diagnosis and treatment of musculoskeletal disorders, with an emphasis on degenerative joint diseases, hip arthroplasty, and knee arthroplasty. He maintains a private practice in Porto Rafti. He systematically works with total hip arthroplasty using the anterior approach, a modern, minimally invasive technique that allows for faster mobilization, reduced postoperative pain, and quicker return to daily activities. Additionally, he performs total knee arthroplasty to address severe osteoarthritis and chronic knee pain, utilizing personalized surgical planning. His expertise also includes traumatology of the upper and lower extremities as well as the management of sports injuries, both through conservative treatment and surgical reconstruction when indicated. He conducts comprehensive orthopedic examinations of the upper extremity aimed at accurate diagnosis and rational treatment. Furthermore, he provides osteoporosis screening and management, focusing on fracture prevention and the maintenance of functionality. His approach is based on contemporary medical knowledge, evidence-based decision-making, and thorough patient education.

Dr. Trellopoulos Aggelos is an Orthopedic Surgeon who maintains two private clinics in Zografou and Marousi. He holds a Medical Degree and a postgraduate degree in Metabolic Bone Diseases from the National and Kapodistrian University of Athens. He specializes in Arthroscopic Surgery, Arthroplasty & Robotic Arthroplasty, Hand Surgery - Microsurgery, and Sports Injuries. He is a Consultant at the Third Orthopedic Clinic of "Hygeia" Hospital and at the Athens Center for Arthroscopy and Shoulder Surgery. He is a member of the European Society of Sports Traumatology (ESSKA), from which he has received educational fellowships aimed at specializing in athlete injuries. Finally, he is an active member of Greek and international scientific associations, has published numerous scientific articles and papers in Greek and international journals, and has delivered lectures at Greek and international sports medicine conferences.

Orthopedic Surgeon Mpekas Georgios maintains private clinics in Pangrati, Agioi Anargyroi, and Palaio Faliro. He graduated from the Medical School of the National and Kapodistrian University of Athens and subsequently attended a postgraduate program in Metabolic Bone Diseases. He specialized in General Surgery at the General Hospital of Messolonghi "Chatzikosta" and in Orthopedics at the General Hospital "Asklipieio" Voula and the Children's General Hospital "Panagiotis & Aglaia Kyriakou," where he also engaged in Pediatric Orthopedics. Additionally, he completed a six-month specialization in the Microsurgery - Upper Limb department at the Attica General Hospital KAT. He has worked as an Orthopedic Surgeon Consultant at Metropolitan Hospital. The physician holds an Advanced Life Trauma Support diploma and is a member of the Hellenic Osteoporosis Foundation. Besides his private clinics in Pangrati and Agioi Anargyroi, Mpekas Georgios also works as an Orthopedic Surgeon at the Athens Medical Center (Marousi Clinic) and as an Associate Orthopedic Surgeon at the private clinic REA. Concurrently, he works as a Pediatric Orthopedic Consultant at the Pediatric Center of Athens (Athens Medical Group). The physician approaches each case with particular sensitivity, providing appropriate treatment tailored to the specific needs of each patient and their condition. He undertakes the surgical management of emergency orthopedic cases (fractures). Furthermore, his medical team manages numerous elective orthopedic surgical cases (arthroscopies, total arthroplasties, upper limb microsurgery, sports injuries). Finally, modern biological therapies (PRP, hyaluronic acid and cortisone injections) are performed in the clinic.

Kontrarou Eugenia is an Orthopedic Surgeon with a private practice in Agia Varvara. She holds a postgraduate degree in Metabolic Bone Diseases - Osteoporosis from the National and Kapodistrian University of Athens. She is a member of the Athens Medical Association and the Hellenic Osteoporosis Foundation, specializing in sports injuries and osteoporosis. In her private practice, she offers a wide range of services tailored to the individual needs of each patient.

Εξειδίκευση στην ελάχιστα επεμβατική (minimal invasive) ορθοπαιδική χειρουργική και fast track αποκατάσταση, με έμφαση στη λειτουργικότητα, την ασφάλεια και τη γρήγορη επάνοδο του ασθενούς.

Karagiannis Andreas is an Orthopedic Surgeon and has been providing his services at the Multispecialty Clinic Medical Care Rhodes "KRITO" since 1999. He holds a degree from the Medical School of the National and Kapodistrian University of Athens and received his specialization in Orthopedics from the University Hospital of Crete. Additionally, he is a Scientific Associate of Euromedica Rhodes, as well as a collaborator with numerous international insurance companies and an expert witness for insurance companies in Greece. He deals with the full spectrum of orthopedic conditions, both surgical and non-surgical, with a particular focus on lower limb disorders, gait analysis, and pedobarography for diabetic, neurological, and rheumatoid foot conditions, as well as for pes planovalgus in children and adults. Furthermore, the physician treats tendinitis using extracorporeal shock wave therapy (ESWT) and manages the preoperative treatment of injuries and arthritis employing autologous growth factors, stem cell injections, and hyaluronic acid injections under ultrasound guidance.

Mantakos Dimitrios is an Orthopedic Surgeon who maintains private practices in Ilion and Skala Lakonias. Additionally, he serves as Consultant at the 3rd Orthopedic Clinic of the private hospital HYGEIA and as a Scientific Collaborator at the private hospital MITERA. He studied Medicine at the University of Patras and subsequently completed his postgraduate studies in "Metabolic Bone Diseases" at the National and Kapodistrian University of Athens. He has many years of experience, having specialized at the Penteli General Children’s Hospital where he completed training in Pediatric Orthopedics and Traumatology, and at the 1st Orthopedic Clinic of the General Attica Hospital KAT. At the same hospital, he further specialized in the Hand - Upper Limb - Microsurgery Clinic, as well as in the Sports Injuries Department. He has also completed courses in Advanced Trauma Life Support, Basic Life Support (BLS), and Prehospital Trauma Life Support. He is a member of the European Pediatric Orthopaedic Society (EPOS), the European Society for Sports Traumatology, Knee Surgery and Arthroscopy (ESSKA), the Hellenic Society of Orthopedic Surgery and Traumatology (HSOST), and the Athens Medical Association. Furthermore, he has attended numerous national and European orthopedic and other specialty conferences and has participated in a significant number of seminars both as an instructor and as a trainee.

Vottis Xristos MD, PhD is an Orthopedic Surgeon with private practices in Ilisia and Neo Psychiko. He holds a doctorate and a degree from the Medical School of the National and Kapodistrian University of Athens and trained for several years at the 1st Orthopedic Clinic of the same university, where he continues to serve as an active collaborator. Additionally, he has specialized in hip and knee arthroplasty surgeries at the Hospital for Special Surgery in New York, USA, and has been trained in hand surgery at the specialized Hand, Upper Limb, and Microsurgery Clinic at the General Hospital of Attica "KAT". Furthermore, he is an Associate Physician of the Iatriko Group as well as the Evgenidio Therapy Center. Finally, he is a member of the Athens Medical Association, the Hellenic Society of Orthopedic Surgery and Traumatology, the Hellenic Society of Hand Surgery, and the Medical Association of the United Kingdom.

Tolis Konstantinos MD, MSc, PhDc is an Orthopedic Surgeon with a private practice in Kolonaki. He graduated from the Medical School of the National and Kapodistrian University of Athens and is a PhD candidate at the same institution. Additionally, he holds a postgraduate degree in "Metabolic Bone Diseases" with a thesis on the "Pathophysiology of Bone Pain" from the Medical School of the National and Kapodistrian University of Athens. He initially specialized in General Surgery at the General Hospital of Pyrgos "Andreas Papandreou," in Pediatric Orthopedics at the First Pediatric Orthopedic Clinic of the General Children's Hospital of Athens "P. & A. Kyriakou," and finally in General Orthopedics at the First University Orthopedic Clinic of the University General Hospital "Attikon." From 2014 to 2020, he was an Academic Fellow at the Laboratory for Research of Musculoskeletal Disorders "Th. Garofalidis," focusing on "Microsurgery" at the General Hospital of Attica KAT. He is the Deputy Director of the 8th Orthopedic Clinic at Metropolitan General and the Scientific Director of the Upper Limb - Microsurgery Clinic. Concurrently, he collaborates with several clinics within Attica. He has participated in numerous conferences in Greece and abroad, presenting poster presentations, oral communications, and lectures. Finally, he is a member of the Athens Medical Association, the Hellenic Society of Orthopedic Surgery and Traumatology, the Hellenic Osteoporosis Foundation, and the Hellenic Society for Hand Surgery.

Ο Λεωνίδου Ανδρέας PGDip, MSc, PhD, FACS, FRCS (Tr&Orth) είναι Ορθοπαιδικός Xειρουργός - Τραυματολόγος και Διδάκτωρ στο Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης με ιδιωτικό ιατρείο στο Μαρούσι. Παράλληλα, διατελεί Διευθυντής στο Ιατρικό Κέντρο Αθηνών στο Μαρούσι. Είναι απόφοιτος της Ιατρικής Σχολής του Εθνικού & Καποδιστριακού Πανεπιστημίου Αθηνών και έχει ολοκληρώσει μεταπτυχιακές σπουδές στην Ορθοπαιδική Μηχανική στο Πανεπιστήμιο του Cardiff. Μετά την αποφοίτησή του ξεκίνησε να εργάζεται στο Ηνωμένο Βασίλειο, όπου κάτω από διαρκή αξιολόγηση, τακτικές εξετάσεις και συνεντεύξεις, ολοκλήρωσε την ειδικότητα της Ορθοπαιδικής και Τραυματολογίας. Είναι εξειδικευμένος Χειρουργός άνω άκρου, γόνατος και αθλητικών κακώσεων και έχει ολοκληρώσει όλη την ειδικότητα και την υπερεξειδίκευση στο ειδικό γνωστικό αντικείμενό του στην Αγγλία. Μετά το πέρας της ειδικότητας, εξειδικεύτηκε στην παγκοσμίου φήμης Κλινική Ώμου - Αγκώνα στο Reading. Εργάσθηκε δε ως Διευθυντής στην ίδια κλινική και εν συνεχεία στο Πανεπιστημιακό Νοσοκομείο του East Kent. Εργάσθηκε συνεχόμενα στο Ηνωμένο Βασίλειο από το 2005 έως το 2019 αποκτώντας τεράστια χειρουργική εμπειρία. Διαθέτει αναλυτικό - πιστοποιημένο logbook πλέον των 6000 χειρουργείων. Επιστρέφει στην Ελλάδα μετά από 14 χρόνια παραμονής στο Ηνωμένο Βασίλειο, έχοντας αφυπηρετήσει στην υψηλότερη βαθμίδα του μόνιμου Διευθυντή (substantive Consultant), με στόχο να παρέχει στους ασθενείς του τις πιο σύγχρονες τεχνικές διάγνωσης και θεραπείας με βάση τα διεθνή πρότυπα. Ασχολείται με όλο το φάσμα της τραυματολογίας με εξειδίκευση στην αντιμετώπιση των σύνθετων καταγμάτων του ώμου - αγκώνα. Επίσης, εξειδικεύεται στην αρθροσκόπηση ώμου - αγκώνα και γόνατος με μεγάλη χειρουργική εμπειρία και όγκο περιστατικών. Εφαρμόζει το ελάχιστης επεμβατικότητας σύστημα ανάστροφης αρθροπλαστικής ώμου χωρίς stem. Είναι εταίρος (fellow) του Βασιλικού Κολλεγίου των Χειρουργών του Εδιμβούργου, έχοντας ολοκληρώσει με επιτυχία τις σχετικές εξετάσεις. Επιπλέον, είναι εκπαιδευτής στο Advanced Trauma Life Support Course και στο παγκοσμίου φήμης Reading Shoulder and Elbow Course. Ταξιδεύει συχνά στην Ευρώπη όπου διδάσκει την τεχνική της ανάστροφης αρθροπλαστικής ώμου χωρίς stem. Την περίοδο 2017 - 2019 ήταν ο πρώτος Έλληνας που εκλέχτηκε μέλος της Εκπαιδευτικής Επιτροπής της Βρετανικής Εταιρίας Ώμου - Αγκώνα. Tέλος, τo 2020 εκλέχτηκε στην επιτροπή μελών της Ευρωπαϊκής Εταιρίας Ώμου - Αγκώνα.

Stathellis Apostolos MD, PhD is an Orthopedic Surgeon - Sports Medicine Specialist with expertise in arthroscopic surgery of the shoulder, knee, elbow, and ankle, as well as sports injuries. He graduated with honors from the Medical School of the National and Kapodistrian University of Athens and holds a PhD from the University of Ulm in Germany. Following an 8-year training period in Germany (2009 - 2016) at one of the leading arthroscopic surgery centers (Sportklinik - Stuttgart), he now maintains private practices in Vrilissia and Marousi and concurrently serves as an Attending Physician at the 3rd Orthopedic Clinic at Hygeia Hospital. In 2016, he obtained the sports medicine specialization title in Germany, as well as certification in arthroscopic surgery. Additionally, he is trained and certified in musculoskeletal ultrasonography.

Kaldis Panagiotis is an Orthopedic Surgeon specializing in Upper Limb Surgery and Reconstructive Microsurgery. He graduated from the Medical School of the National and Kapodistrian University of Athens. Alongside his private practice in Pallini, he works as Deputy Director in the B' Department of Hand Surgery and Microsurgery at Hygeia Hospital, where he manages complex hand and shoulder injuries. He is a member of prominent medical associations, including the Athens Medical Association, the Hellenic Society of Surgery, Orthopedics, and Traumatology (HECOS), the Hellenic Society of Hand and Upper Limb Surgery (HEHUS), the Society of Reconstructive Microsurgery (SRM), and the International Wrist Arthroscopy Society (IWAS).

In his private practice, he treats conditions across the full spectrum of orthopedics and provides specialized services tailored to the individual needs of his patients.

Dr. Sarantis Mixalis, MD, MSc, PhDc, is an Orthopedic Surgeon with a private practice in Psychiko. Concurrently, he serves as an Orthopedic Consultant specializing in Sports Injuries at Metropolitan Hospital. He has extensive experience, having completed his specialization at the General Children's Hospital "Agia Sofia" and the 4th Orthopedic Clinic of G.N.A. KAT, while also specializing at the same hospital in the Hand-Upper Limb-Microsurgery Clinic, the Sports Injuries Department, and the Pediatric Orthopedic Clinic. In 2018, he successfully completed advanced training in pediatric orthopedic trauma and pediatric skeletal deformities at the Orthopedic Hospital Speising (Vienna, Austria). Since 2019, he holds a Master's degree in "Metabolic Bone Diseases - Osteoporosis" from the Medical School of the National and Kapodistrian University of Athens. In 2020, he was appointed as a doctoral candidate by the Medical School of Athens, and since then he has been pursuing his doctoral thesis at the 2nd Orthopedic University Clinic of the University of Athens (Konstantopouleio Hospital – Agia Olga). He is an active member of the European Paediatric Orthopaedic Society (EPOS), the European Society for Sports Traumatology Knee Surgery and Arthroscopy (ESSKA), the Hellenic Society of Orthopaedic Surgery and Traumatology (EEHOT), and the Athens Medical Association. Finally, he has a rich academic portfolio, authoring numerous publications in peer-reviewed international journals (PUBMED) and actively participating in presentations at Greek and international conferences.