Doctors for Arthroplasty in Attica

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.

Klaudianos Dionysios is an Orthopedic Surgeon with private clinics in Haidari and Nikaia and serves as a collaborator at the Peristeri Medical Center. He is a PhD candidate at the Medical School of the National and Kapodistrian University of Athens and holds a degree from the same institution's Medical School. He has specialized in knee arthroscopy, hip and knee arthroplasty, and has significant experience in the management and restoration of fractures. Additionally, he treats cases of osteoporosis as well as knee osteoarthritis using concentrated platelets - growth factors derived from adipose tissue. Finally, the physician has attended numerous international conferences related to sports injuries and their surgical treatment.

Katsougkrakis Ilias is an Orthopedic Surgeon, serving as Deputy Director of the Robotic Orthopedic Surgery and Pediatric Orthopedics Clinic at Metropolitan Hospital. He maintains private practices in Ilioupoli and Sparta, Laconia. After completing his specialty training, he went to the United Kingdom where he completed a postgraduate specialization program, a Fellowship, in Arthroscopic Surgery and Knee and Shoulder Arthroplasty at East Surrey Hospital in Redhill, England. From 2012 to 2017, he worked as an Orthopedic Consultant in Adult and Pediatric Traumatology and Hip, Knee, and Shoulder Arthroplasty at Ealing Hospital in London and East Surrey Hospital in Redhill. He holds a degree from the Medical School of the University of Novi Sad in Serbia and obtained his medical specialty title from the 6th Orthopedic Clinic of the General Hospital "Asklipieio Voulas." After completing his specialty, he worked as the coordinating physician of the Parnassos Ski Center. Finally, he completed a postgraduate program in Health Units Management and Crisis Management at the University of Peloponnese. He maintains private practices in Ilioupoli and Sparta, Laconia.

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.

Ο Νικόλαος Σαλαμαλίκης είναι Ορθοπεδικός Χειρουργός Σπονδυλικής Στήλης και σκοπεύει στην εξατομικευμένη αντιμετώπιση παθήσεων και παραμορφώσεων της σπονδυλικής στήλης με ατραυματικές τεχνικές, κατέχοντας ήδη μεγάλη σειρά αποσυμπιέσεων σπονδυλικής στήλης με ενδοσκοπική τεχνική. Το 2024 ολοκλήρωσε με επιτυχία, Χειρουργικό Fellowship, με αντικείμενο τη Χειρουργική Σπονδυλικής Στήλης ελάχιστης επεμβατικότητας (Minimal Invasive Spine Surgery), σε αναγνωρισμένη Κλινική Σπονδυλικής Στήλης, από το παγκόσμιο εκπαιδευτικό δίκτυο Ορθοπεδικής (ΑΟ), στο Okayama Rosai Hospital της Ιαπωνίας, υπό τον Καθηγητή Dr. Masato Tanaka. Ο Ιατρός ειδικεύτηκε και εξειδικεύτηκε στην Γερμανία, αποκτώντας τον τίτλο του Ειδικού Χειρουργού Ορθοπεδικού, κατόπιν εξετάσεων, από τον Ιατρικό Σύλλογο του κρατιδίου του Βρανδεμβούργου (2020).Μετά τη λήψη της ειδικότητάς του, διετέλεσε Επιμελητής Α' Ορθοπεδικής και Τραυματιολογίας σε αναγνωρισμένο κέντρο Τραύματος της Γερμανίας (Sana Klinikum Niederlausitz). Μετά από πολυετή εμπειρία σε πρωτοπόρα Ορθοπεδικά Κέντρα και κέντρα Tραύματος της Γερμανίας, ο Ιατρός υπηρέτησε, ως συνεργάτης, στην Κλινική Σκολίωσης και Σπονδυλικής Στήλης του Γενικού Νοσοκομείου "ΚΑΤ" για ένα έτος (2022). Διαθέτει πληθώρα εμπειρίας και εξειδικεύεται στις χειρουργικές τεχνικές ελάχιστης επεμβατικότητας των παθήσεων και παραμορφώσεων της Σπονδυλικής Στήλης, στην ενδοσκοπική αποσυμπίεση των παθήσεων του Σπονδυλικού καναλιού, στις αρθροπλαστικές μεγάλων αρθρώσεων με πρωτόκολλα ταχείας μετεγχειρητικής αποκατάστασης και στην αρθροσκοπική αποκατάσταση αθλητικών κακώσεων. Το 2022, κατόπιν εξετάσεων, έγινε μέλος της Ευρωπαϊκής Εταιρείας Ορθοπεδικών Χειρουργών ( FEBOT). Ο Σαλαμαλίκης Νικόλαος διατηρεί ιδιωτικό Ιατρείο στους Αμπελοκήπους και στο Περιστέρι, ενώ παράλληλα διατελεί Επιμελητής στο 251 Γενικό Νοσοκομείο της Αεροπορίας.Χειρουργεί ιδιωτικά στο Νοσοκομείο Υγεία, στο Νοσοκομείο Ερρίκος Ντυνάν.Είναι απόφοιτος της Στρατιωτικής Σχολής Αξιωματικών Σωμάτων και της Ιατρικής Σχολής του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης (2009).

Ο Κωνσταντίνος Σούμπασης είναι Ορθοπαιδικός Χειρουργός με μακρά κλινική εμπειρία και εξειδίκευση στη χειρουργική γόνατος και στις αθλητικές κακώσεις, τόσο στην Ελλάδα όσο και στο εξωτερικό. Απόφοιτος της Ιατρικής Σχολής του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών (2009) και πτυχιούχος Φυσικοθεραπείας του Τεχνολογικού Εξπαιδευτικού Ιδρύματος Αθηνών, ολοκλήρωσε το 2018 την ειδικότητά του στην Ορθοπαιδική Χειρουργική, εκπαιδευόμενος σε κορυφαία Νοσοκομεία, όπως το Γενικό Νοσοκομείο Αθηνών "Ευαγγελισμός" και το Γενικό Νοσοκομείο Αττικής ΚΑΤ. Κατά τη διάρκεια της ειδίκευσης του, εξειδικεύθηκε στις κλινικές Άνω Άκρου & Χειρός, Παιδοορθοπαιδικής και Αθλητικών Κακώσεων. Υπηρέτησε ως επικουρικός επιμελητής στη Γενική Νοσοκομειακή Μονάδα Σπάρτης. Με στόχο τη διαρκή επιστημονική εξέλιξη, μετεκπαιδεύτηκε στο Ηνωμένο Βασίλειο στη Χειρουργική Γόνατος, στο Basingstoke and North Hampshire Hospital και στο Lister Hospital in Stevenage, όπου διατηρεί έως σήμερα ενεργό ρόλο ως επιστημονικός συνεργάτης. Κατά την παραμονή του στη Βρετανία, απέκτησε εις βάθος εμπειρία σε σύγχρονες και ελάχιστα επεμβατικές τεχνικές, τις οποίες εφαρμόζει με συνέπεια στην κλινική του πράξη. Σήμερα, διατηρεί ιδιωτικό ιατρείο στο Περιστέρι Αττικής και συνεργάζεται με τις ιδιωτικές κλινικές Λευκός Σταυρός, Ευρωκλινική Αθηνών, Ερρίκος Ντυνάν και Therapis General Hospital. Έχει ενεργό συμμετοχή σε πλήθος επιστημονικών συνεδρίων, ημερίδων και εξειδικευμένων σεμιναρίων στην Ελλάδα και το εξωτερικό, με στόχο τη συνεχή παρακολούθηση και εφαρμογή των νεότερων εξελίξεων στην Ορθοπαιδική Χειρουργική.

 🔹 Παρεχόμενες Υπηρεσίες

. Η ιατρική είναι ευθύνη αλλά και σχέση εμπιστοσύνης Με σεβασμό στις ανάγκες του κάθε ανθρώπου και πάντα με επιστημονική τεκμηρίωση, ο ιατρός προσφέρει ολοκληρωμένη φροντίδα διάγνωσης, θεραπείας και αποκατάστασης, συνδυάζοντας συντηρητικές και χειρουργικές μεθόδους με στόχο τη βέλτιστη έκβαση για κάθε ασθενή. Κάθε θεραπευτική απόφαση λαμβάνεται με ηρεμία, διαφάνεια και από κοινού με ζητούμενο πάντα λιγότερο πόνο,γρήγορη κινητοποίηση και ασφαλή αποκατάσταση.

Ασχολείται με:

✔️ Αθλητές και δραστήρια άτομα που επιδιώκουν επιστροφή σε υψηλό επίπεδο λειτουργικότητας

✔️ Ηλικιωμένους, με στόχο τη διατήρηση της αυτονομίας και την πρόληψη πτώσεων και επιπλοκών

✔️ Οποιονδήποτε αντιμετωπίζει πόνους ή περιορισμούς στην καθημερινή του κίνηση

      🔸 Αθλητικές Κακώσεις & Αρθροσκοπική Χειρουργική

• Αντιμετώπιση ρήξεων πρόσθιου/οπίσθιου χιαστού, μηνίσκων, συνδέσμων
• Τενοντίτιδες, διαστρέμματα, μυϊκοί τραυματισμοί
• Αρθροσκοπικές επεμβάσεις γόνατος & ώμου
• Προγράμματα αποκατάστασης και σταδιακής επιστροφής στην αθλητική δραστηριότητα

🔸 Χειρουργική Γόνατος

• Ολική Αρθροπλαστική Γόνατος
• Μονοδιαμερισματική Αρθροπλαστική
• Οστεοτομίες για πρώιμη οστεοαρθρίτιδα ή αξονικές αποκλίσεις

🔸 Χειρουργική Ισχίου

• Ολική Αρθροπλαστική Ισχίου με ελάχιστα επεμβατικές τεχνικές

🔸 Τραυματολογία

• Αντιμετώπιση καταγμάτων άνω & κάτω άκρων, λεκάνης και σπονδυλικής στήλης
• Επείγουσες χειρουργικές επεμβάσεις και συντηρητικές θεραπείες

🔸 Παθήσεις Σπονδυλικής Στήλης & Άκρων

• Οσφυαλγία, ισχιαλγία, δισκοπάθεια, αυχενικό σύνδρομο
• Σύνδρομο καρπιαίου σωλήνα, πελματιαία απονευρωσίτιδα, τενοντίτιδες

🔹 Εξειδικευμένες Θεραπείες

• Ορθοβιολογικές θεραπείες: PRP, υαλουρονικό, αυτόλογοι αυξητικοί παράγοντες
• Ελάχιστα επεμβατική χειρουργική άνω άκρου – μικροχειρουργική
• Προεγχειρητική και μετεγχειρητική καθοδήγηση και παρακολούθηση

Dr. Skardoutsos Anastasios is an Orthopaedic Surgeon and Sports Medicine Specialist with a private practice in Marousi, Athens, Greece. With nearly 20 years of surgical experience at major orthopedic centers in Germany, he offers a comprehensive range of surgical procedures, specializing in knee and hip arthroplasty. He holds a medical degree from the University of Leipzig, Germany. He is board-certified in Orthopaedics and Traumatology and completed his specialization in Orthopaedic Surgery and Sports Medicine entirely in Germany. He is certified as an arthroplasty surgeon by ENDOCERT and has served for several years as a Supervising Senior Surgeon at the Arthroplasty Center of the Orthopaedics and Traumatology Clinic at Schön Klinik Lorsch, Germany. He provides his expertise and orthopedic services in Athens, Greece by appointment and performs surgeries according to German standards in collaboration with local hospitals in Athens (Iatriko Kentron, Metropolitan, etc.). He is fluent in English, German, Greek, and French.

Papagiavis Anastasios is an Orthopedic Surgeon specializing in Hip and Knee surgery, maintaining a private practice at Mavili Square and is the founder of the hip-knee team. He obtained his Medical Degree in 2002 and worked as a Military Doctor until 2006 in Athens, Tripoli, and Cyprus. He received advanced training in the specialized treatment of Knee and Hip conditions in the U.S. (Hedley Orthopaedic Institute) and the United Kingdom (City Hospital - Nottingham, Nuffield Orthopaedic Hospital – Oxford, UK). He applies the most innovative SuperPATH MIS technique in Hip Arthroplasty, having been trained by the method’s inventor, Dr. Jimmy Chow. In Knee Surgery, he employs minimally invasive techniques combined with robotic assistance, resulting in rapid recovery with less pain and complications. He undertakes complex cases within his specialty, offering the most modern and effective treatments. His principle is the customization of therapy to the specific characteristics of each patient and the integration of new technological advancements into his surgical practice. More specifically, he performs hip and knee arthroplasty, knee arthroscopy, surgery for cruciate ligament tears - meniscal tears and cartilage defects of the knee, hip fractures, lower limb fracture surgery (femur - tibia), sports injuries, hip and knee arthroplasty revisions, and specialized hip and knee procedures. Finally, the physician serves as Chief Medical Officer at the 401 General Military Hospital and operates at Hygeia Group and other private clinics in Athens.

Armakolas Nikolaos MD, MSc, PhD is an Orthopedic Surgeon and maintains a private practice in Nea Smyrni. He holds a Doctorate from the Medical School of the National and Kapodistrian University of Athens with a Master’s Degree in "Metabolic Bone Diseases" from the same University. Additionally, he is a Scientific Collaborator at the 3rd Orthopedic Clinic of the General Hospital of Attica KAT, at the "Hygeia" Clinic in Marousi, and at the private clinic "Leto" in Kalamata, while also collaborating with major clinics such as the Iatriko and Mediterraneo Hospital. At his practice, he provides comprehensive information and appropriate treatment tailored to each patient’s needs, following the most modern techniques. Finally, the doctor is a member of the Medical Association of Athens, the Medical Association of the United Kingdom, and the Medical Association of Sweden.

Ksymitiris Stauros is an Orthopedic Surgeon and maintains a private practice in Keratsini. He holds a degree from the Medical School of Gluz-Napoka in Romania and completed his specialization in orthopedic surgery, pediatric orthopedics, and a six-month specialization in neurosurgery at the P.G.N. Tzaneio Hospital in Piraeus, as well as plastic surgery at K.A.T. Hospital. The physician manages a wide range of cases encompassing the entire spectrum of his specialty, always focusing on providing the best possible care tailored to the individual needs of each patient.

Georgoudis Mixalis is an Orthopedic Surgeon – Spine Surgeon and maintains private practices in Chalkida, as well as within Metropolitan Hospital in Faliro.

He graduated from the Medical Department of Democritus University of Thrace. He has worked as an Orthopedic Surgeon in the 2nd Orthopedic Clinic and as a Resident Orthopedic Surgeon in the Scoliosis and Spine Department and in the Pediatric Orthopedics Clinic of the G.N.A KAT General Hospital. He is specialized in hip and knee arthroplasty, arthroscopic surgery, and spinal surgery.

He serves as an External Associate of Metropolitan Hospital in Faliro and the Athens Medical Center – Psychiko Clinic. He has served as Director of the 2nd Orthopedic Department at Euroclinic Athens, as well as Consultant of the Minimally Invasive Spine Surgery Department (MISS) at the Athens Medical Center. Additionally, as a resident, he worked at the General Prefectural Hospital of Chalkida and the General Hospital of Chios "Skylitseio".

He has participated in numerous national and international scientific conferences and seminars, with his scientific work published and presented in medical journals and conferences respectively. Particularly noteworthy is the Travel Fellowship he received from the E.E.X.O.T. for his participation in the FORTE Summer School held in 2018 in Milan.

Finally, the doctor is a member of the Medical Associations of Athens and Evia, the Hellenic Society of Orthopedic Surgery and Traumatology, and the Hellenic Osteoporosis Foundation.

Dr. Nikolopoulos Ioannis, MD, MSc, is an Orthopedic Surgeon, graduate of the Medical School of the University of Ioannina, with a Master's degree in Metabolic Bone Diseases. He is a Scientific Associate - Orthopedic Surgeon at Metropolitan Hospital and maintains private practices in Aspropyrgos and at the Medica Polyclinic in Agios Stefanos. He provides high-level services for the treatment and rehabilitation of a wide range of orthopedic and musculoskeletal conditions in adults and children, such as chondropathy, osteoarthritis, scoliosis, kyphosis, fractures, sports injuries, and upper limb neuropathy. Additionally, he offers consulting services for osteoporosis screening. He specializes in Minimally Invasive Surgery for performing surgical procedures such as total hip and knee arthroplasty, and continues to enhance his surgical expertise abroad. Moreover, he has numerous publications in reputable international and Greek scientific journals and has participated as a speaker at domestic and international conferences.

Mpaltopoulos Ioannis is an Orthopedic Surgeon and maintains a private practice in Agia Paraskevi. He completed his medical studies at the National and Kapodistrian University of Athens (NKUA) and postgraduate studies in Health Services Management and Crisis Management. He obtained his specialty title from the 1st Orthopedic Clinic of KAT General Hospital. He possesses significant clinical experience and serves as an Orthopedic Surgeon and Traumatologist at the Athens Bioclinic.

Ο Σπαγάκος Γεώργιος MD MSc είναι Ορθοπαιδικός Χειρουργός- Αθλητίατρος και διατηρεί δύο ιδιωτικά ιατρεία στη Βούλα και στο Μαρκόπουλο. Είναι πτυχιούχος της Ιατρικής Σχολής του Πανεπιστημίου Federico II της Νάπολι Ιταλίας και έχει εξειδικευτεί στην Ορθοπαιδική Χειρουργική στην Έ Ορθοπαιδική Κλινική και Μονάδα Άκρας Χειρός του Γ.Π.Ν "Ασκληπιείου" Βούλας όπου και ολοκλήρωσε την ειδικότητά του στην Ορθοπαιδική Τραυματολογία, τη Μικροχειρουργική και σε Παθήσεις της Άκρας Χειρός και στη Β' Ορθοπαιδική Κλινική του νοσοκομείου Παίδων "Π. & Α Κυριακού" στην Ορθοπαιδική Παίδων. Συνέχισε τη μετεκπαίδευση του στη Μασσαλία της Γαλλίας European School of Marseille και, από το 2007 έως και σήμερα, στη Νέα Υόρκη ΗΠΑ Hospital for Special Surgery (HSS). Από το 2005 ασχολείται με την Αθλητιατρική ως ιατρός ομάδων και αθλητών/τριων. Εξειδικεύτηκε στο Sports Medicine και στις αθλητικές κακώσεις στη Νέα Υόρκη και στη Μασσαλία. Είναι αναγνωρισμένος Αθλητίατρος (FIMS Team Physician) από την FIMS (International Federation Of Sports Medicine). Είναι εξειδικευμένος στη Βιο-ορθοπαιδική, μια νέα υποειδικότητα της ορθοπαιδικής, που σχετίζεται με την αναγέννηση των ιστών με βιολογικούς παράγοντες και είναι κάτοχος μεταπτυχιακού τίτλου Αναγεννητικής Ιατρικής του Αριστοτέλειου Πανεπιστημίου Θεσσαλονίκης. Μεταξύ αρκετών διαθέσιμων θεραπευτικών σχημάτων είναι η θεραπεία cSVF και του Πλάσματος Πλούσιου σε Αιμοπετάλια, στο οποίο έχει μεγάλη εμπειρία από το 2007, των οποίων ο βασικός ρόλος είναι η επούλωση, επισκευή και αναζωογόνηση των κατεστραμμένων ιστών. Στο ιατρείο ασχολείται με την αντιμετώπιση αθλητικών κακώσεων, την αντιμετώπιση παθήσεων ώμου, την αρθροσκόπηση όλων των αρθρώσεων, την αρθροπλαστική γόνατος και ισχίου, τη ρήξη μηνίσκου, με παθήσεις σπονδυλικής στήλης, σύνδρομο καρπιαίου σωλήνα, την αντιμετώπιση τενοντίτιδας, τροχαντηρίτιδας και επικονδυλίτιδας, cSVF, με πλάσμα πλούσιο σε αιμοπετάλια, διεξάγει υπέρηχο μαλακών μορίων, πραγματοποιεί ενδαρθρικές εγχύσεις με υπερηχογραφική καθοδήγηση και τοποθέτηση γύψου.

Dr. Giannakos Athanasios-Rene S. is specialized in arthroscopic surgery of sports-related knee and shoulder injuries, as well as in M.I.S. Fast Track total knee and hip arthroplasty. He initiated and completed his Orthopedic Surgery and Traumatology residency at the University General Hospital of Larissa in the Orthopedic Clinic Department under the direction of Professor K.N. Malizos. He is a PhD candidate at the Medical School of the University of Thessaly. During the final year of his residency, he trained in shoulder and knee arthroscopic surgery at the Minimal Access Surgery Unit of the I.R.C.C.S. GSD Hospital, Milan, Italy, under Professor and Director Prof. Pietro Randelli. He also trained in M.I.S. Fast Track total hip and knee arthroplasty and arthroscopic surgery at the Luganese Hospital, Lugano, Switzerland, under Professor and Director Prof. Mateo Denti. Immediately after obtaining his specialty certification, he was appointed as a permanent consultant at the Minimal Access Surgery Unit of the I.R.C.C.S. GSD Hospital, Milan, Italy, under Professor and Director Prof. Pietro Randelli. He began his Sports Medicine specialty at the University Hospital Catanzaro, Italy, following entrance exams, holding a salaried position and scholarship from the E.U., under the direction of Professor Pietro Scotto di Vettimo. During the first year of the specialty, he trained at the University Hospital Chieti, Italy, in the Sports Medicine Department under the direction of Professor Leonardo Vecchiet. There are articles, lectures, and surgeries by him available online. He collaborates with "Athens Medical Center," "Mitera" Hospital, and Mediterraneo Hospital, and is a scientific collaborator. He maintains private practice offices in Chalandri and Nea Smyrni.

Spyridon Kseinis is an Orthopedic Surgeon maintaining private clinics in Pefki and Psychiko. He is the Deputy Director of the 1st Clinic of Sports Injuries at METROPOLITAN GENERAL and holds a Doctorate from the Medical School of the National and Kapodistrian University of Athens since May 2014, awarded with the grade "Excellent." Since 2008, he has collaborated with the Hellenic Football Federation (EPO) and serves as the physician for the National Futsal Team. Concurrently, he is UEFA-accredited, having completed the "UEFA Football Doctor Education Programme." He is a member of the Hellenic Society of Orthopedic Surgery and Traumatology and the Hellenic Society for the Study of Bone Metabolism. He trained at the General Accident Hospital KAT, specializing in fracture management, reconstructive joint surgery (knee and hip arthroplasty), and sports injuries. Following his specialization, he assumed the position of Registrar at the 2nd Orthopedic Clinic of KAT Hospital, where he remained for four years. During his tenure as Registrar, he gained substantial surgical experience, serving as the lead Orthopedic Surgeon in numerous emergency shifts and successfully performing a large number of surgical interventions across the full spectrum of trauma (upper and lower limb fractures, hip fractures, tendon ruptures, hand surgery), reconstructive surgery (hip and knee arthroplasties), and sports injuries (arthroscopic surgery). Additionally, he received training in Pediatric Orthopedics at the "Agia Sophia" Children's Hospital and in disorders of the Hand during his tenure at the University Hospital "Sahlgrenska University Hospital" in Gothenburg, Sweden.

Pentazos Panagiotis - Nektarios is an Orthopedic Surgeon who maintains a private practice in Kolonaki. He graduated from the Medical School of the University of Timișoara in Romania and specialized in Pediatric Orthopedics at the General Children’s Hospital "Panagiotis & Aglaia Kyriakou" and in Vascular Surgery at the General Hospital of Athens "G. Gennimatas." Additionally, he specialized in Plastic Surgery at the Attica General Hospital KAT, Orthopedics at the General Hospital "Asklipieio" Voula, and General Surgery at the General Hospital of Pyrgos "Andreas Papandreou." Since 2018, Dr. Pentazos has been a Scientific Collaborator at the Osteoporosis Clinic of the General Hospital "Asklipieio" Voula. Finally, he is a member of the Athens Medical Association, the Hellenic Society of Orthopedic Surgery and Traumatology, and the Hellenic Osteoporosis Foundation.

Mr. Siopis Xristos is an Orthopedic Surgeon with private practices in Thessaloniki (28 Agias Sofias, 2nd Floor) and Veria (32 El. Venizelou, 3rd Floor). He is a graduate of the Medical School of the University of Thessaly. Since 2021, he has been a Collaborating Surgeon at the A’ Orthopedic Clinic of the Interbalkan Medical Center of Thessaloniki and a direct collaborator of Dr. Stylianos Kapetanakis in the Spine & Deformities Department. Simultaneously, he serves as a Collaborating Physician at the Athens Medical Center in Marousi and Psychiko. He specializes in knee and hip arthroplasties with customized implants, spinal surgery, knee and shoulder arthroscopies, as well as pediatric orthopedics. In his private practices, he provides a wide range of services tailored to the individual needs of each patient, always with respect to the patient himself.

Dr. Pantos Panagiotis, MD, MSc, PhD, is an Orthopedic Surgeon with private practices in Marousi, Haidari, and Glyfada. He holds a PhD in Medicine from the National and Kapodistrian University of Athens and is a graduate of the Medical School of the same institution. He also has a master's degree in Public Health from the National School of Public Health. He specialized in Orthopedic Surgery & Traumatology at the 1st Orthopedic Clinic of the National and Kapodistrian University of Athens and received training in the Upper Limb and Microsurgery Clinic at the General Hospital KAT. After completing his specialization, he practiced as an Orthopedic Surgeon in Germany, serving as Oberarzt für Orthopädie und Unfallchirurgie in the Department of Orthopedics and Trauma Surgery, Center for Shoulder Surgery, Asklepios Klinik Seligenstadt. From 2016 to 2020, he worked as Leitender Oberarzt in the Clinic for Shoulder Surgery at Klinik Maingau vom Roten Kreuz, Frankfurt am Main. He is also Head of the Upper Limb Surgery and Sports Injuries Department at Osteon Orthopedic and Spine Clinic. Additionally, he is the Director of the Orthopedic Clinic - Upper Limb Department at the Athens Medical Center. In his private practices, he is capable of treating the full spectrum of shoulder conditions using either arthroscopic or open surgical techniques.