Orthopaedic - Orthopaedic Surgeons with experience in Κnee arthroplasty

Mr. Nikolaos Kalos is an Orthopedic Surgeon and Deputy Director of the 4th Orthopedic Clinic at Metropolitan General in Cholargos. He maintains a private practice in Neo Psychiko.

He is a graduate of the Medical School of the University of Ioannina and completed his specialization at the University Orthopedic Clinic of Ioannina.

He specialized at the Osteoarthritis and Knee Deformities Treatment Center, LKH Stolzalpe - Murau in Austria. In his private practice, he provides a wide range of services, tailored to the individual needs of each patient.

Topkas Athanasios MD, MSc is an Orthopedic Surgeon - Sports Medicine Specialist, affiliated with the Orthopedic Clinic of "Hygeia" Hospital, and maintains a private practice in Marousi. He graduated with honors from the Medical School of Varna University and holds a Master's degree in Metabolic Bone Diseases from the National and Kapodistrian University of Athens. He began his specialization in Orthopedic Surgery - Traumatology at the General Prefectural Hospital of Edessa and continued his training at the 1st IKA Hospital of Athens and the General Attica Hospital KAT. He worked as a Registrar B at the Sports Injuries Department of the General Attica Hospital KAT and subsequently as a Registrar B in the 2nd Hand Surgery and Microsurgery Department of the same hospital. During his specialization and tenure, he specialized in all surgeries related to the upper limb and the hand. Additionally, he specialized in Sports Medicine, with a particular emphasis on knee arthroscopy and anterior cruciate ligament reconstruction (ligament injuries of the knee). To date, Dr. Topkas remains a Scientific Collaborator of numerous private hospitals and groups such as Hygeia Hospital, the Biomed Group, the Athens and Piraeus Bioclinic, the Euromedica Group, the Errikos Dynan Hospital Center, the Mediterraneo Hospital, the Athenian Clinic, and the Athens Medical Group. Throughout his medical career, he has actively participated in the development of numerous studies, which have been presented at Greek and international conferences, and has contributed to the authorship of publications. He has participated in numerous postgraduate training programs and workshops and has served on organizing committees for various conferences. Finally, he is a member of the Athens Medical Association, the Hellenic Society of Reconstructive Microsurgery, the Hellenic Society for Hand Surgery, and the Hellenic Society for Wound and Ulcer Healing.

Ο Ευσταθίου Ανδρέας MSc, MBA, PhD, FHCOS είναι Ορθοπαιδικός Χειρουργός και διατηρεί ιατρεία στην Αθήνα και στη Ναύπακτο. Αποφοίτησε από την Ιατρική Σχολή του Πανεπιστημίου "Victor Babes" της Ρουμανίας και στη συνέχεια ειδικεύτηκε στην Ορθοπαιδική και Τραυματολογία στην Β΄ Ορθοπαιδική Πανεπιστημιακή Κλινική στο Κωνσταντοπούλειο Γενικό Νοσοκομείο Νέας Ιωνίας, όπου απέκτησε σημαντική εμπειρία στη διάγνωση και αντιμετώπιση ευρέοu φάσματος Ορθοπαιδικών παθήσεων και τραυματισμών. Κατά τη διάρκεια της εκπαίδευσής του, εκπαιδεύτηκε σε εξειδικευμένα τμήματα της Παιδοχειρουργικής, της Παιδοορθοπαιδικής, της Χειρουργικής Χεριού και της Μικροχειρουργικής, εμπλουτίζοντας την εμπειρία του σε σύνθετες παθήσεις και εξειδικευμένες χειρουργικές τεχνικές.

Παράλληλα, συνέχισε την ακαδημαϊκή και επιστημονική του εκπαίδευση με μεταπτυχιακές σπουδές στη Διεθνή Ιατρική και Διαχείριση Κρίσεων Υγείας, στη Διοίκηση Μονάδων Υγείας, στη Διαχείριση Κρίσεων στον τομέα της Υγείας, καθώς και MBA στη Διοίκηση Υπηρεσιών Υγείας. Ολοκλήρωσε επίσης τη διδακτορική του διατριβή στην Ιατρική Σχολή Αθηνών, διατηρώντας ενεργή συμμετοχή στην επιστημονική έρευνα, σε συνέδρια και σε δημοσιεύσεις.

Σήμερα υπηρετεί ως Επιστημονικός Συνεργάτης στην Κλινική Ρομποτικής Χειρουργικής Γόνατος και Ισχίου του Metropolitan General Hospital, ενώ έχει υπηρετήσει και ως Επικουρικός Χειρουργός Ορθοπαιδικός στην Πρωτοβάθμια Φροντίδα Υγείας. Το ιδιαίτερο ενδιαφέρον του εστιάζεται στη χειρουργική γόνατος και ισχίου, στην τραυματολογία και στις σύγχρονες χειρουργικές τεχνικές, με στόχο τη βέλτιστη λειτουργική αποκατάσταση και τη γρήγορη επάνοδο των ασθενών στην καθημερινότητά τους.

Πιστεύει ότι η σχέση εμπιστοσύνης μεταξύ ιατρού και ασθενούς αποτελεί βασικό στοιχείο της θεραπευτικής διαδικασίας. Για τον λόγο αυτό δίνει ιδιαίτερη έμφαση στη σωστή ενημέρωση, στην εξατομικευμένη και ολιστική αντιμετώπιση με σκοπό την επιλογή της καταλληλότερης θεραπείας για κάθε ασθενή.

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.

Andreopoulos Asimakis is an Orthopedic Surgeon - Sports Medicine Specialist who has maintained his medical practice since 2008 in Ilion, Attica. He has been a Consultant at the 1st Orthopedic Clinic of Metropolitan General since 2008 and a collaborator at the Athens Medical Center in the Peristeri Clinic. He specializes in hip and knee arthroplasties, shoulder and knee arthroscopies, and traumatology. Throughout his career, he has worked in numerous hospitals and clinics, such as the General Hospital of Attica KAT and the General Hospital of Athens "Evangelismos," treating conditions including sports injuries, sciatica, fractures, low back pain, osteoarthritis, osteosynthesis, scoliosis, and spinal stenosis. Finally, he is a member of the Athens Medical Association, the Hellenic Society of Orthopedic Surgery & Traumatology, and the Hellenic Osteoporosis Foundation.

Masount Mamoun is an Orthopedic Surgeon with private practices in Ambelokipi (Gkyzi area) and Nafplio (Head of the Orthopedic Department at IASIS Polyclinic - Argolida).

He is a graduate of the Medical School of Aristotle University of Thessaloniki and holds a postgraduate diploma in metabolic bone diseases from the National and Kapodistrian University of Athens.

He has obtained a specialty title in Orthopedic Surgery and Traumatology from the 3rd University Orthopedic Clinic of the General Hospital of Attica KAT. He is specialized in arthroplasty, arthroscopy, traumatology, sports injuries, and surgery of major joints, as well as in osteoporosis, osteoarthritis, and fracture healing.

In his private clinic, he manages conditions across the entire spectrum of orthopedics, with a special interest and experience in pediatric orthopedics.

Additionally, he serves as a Scientific Collaborator and surgeon at Metropolitan Hospital, Medical Center Athens Group, and Hospitality Clinic Athens.

Finally, through his participation in numerous seminars, workshops, and conferences, he continually updates himself on advancements in his field to provide specialized services tailored to his patients' individual needs. He is also a member of the Hellenic Society of Orthopedic Surgery and Traumatology and the Hellenic Osteoporosis Foundation.

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.

Dr. Petridis Grigorios is an Orthopedic Surgeon with a private practice in Marousi. He completed his studies at the University of Bologna in Italy and received his orthopedic training at the 401 General Military Hospital of Athens. He serves as a scientific collaborator at the private clinics Metropolitan General, Leukos Stavros Athens Clinic, and REA. He has previously held the position of consultant at the 3rd Orthopedic Clinic of the Errikos Dynan Hospital Center. He specializes in arthroplasty of major joints (knee and hip) using advanced minimally invasive surgical techniques (MIS) and Robot-Assisted Total Knee Replacement (utilizing robotic assistance systems in knee arthroplasty), arthroscopic knee surgeries, and foot surgery. He has performed a large number of procedures in these fields and possesses significant clinical experience. He manages cases across the full spectrum of orthopedics and traumatology. His curriculum vitae includes notable participation in scientific publications, orthopedic conferences, and numerous specialized educational seminars and workshops both in Greece and internationally.

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).

Papoutsis Konstantinos MD, FEBOT, FRCS (Tr&Orth) is a Military Physician, Orthopedic Surgeon, Traumatologist, and maintains a private practice in Panormou. He is a Consultant at the Orthopedic Clinic of the Naval Hospital of Athens. He graduated from the Medical Department of the Military School of Corps Officers and holds a degree from the Medical School of Aristotle University of Thessaloniki. He trained in both surgical and non-surgical management of the full spectrum of orthopedic conditions initially at the Naval Hospital of Athens and subsequently in London, where he spent a total of six years. He completed his specialty training in Orthopedic Traumatology, earning fellowships from the Royal College of Surgeons of England and the European Board of Orthopaedics and Traumatology following specialized examinations. He has specialized in recognized centers in London in Adult Hip and Knee Reconstructive Surgery, management of Hip disorders in Young Adults, and is among the few surgeons in Greece specialized in Trauma Surgery, Fractures, and Pelvic Ring (Pelvis) and Acetabulum Pathologies. Hip and Knee Arthroplasty using the latest minimally invasive, bloodless techniques and fast recovery protocols, revision of painful arthroplasty, arthroscopic surgery of the hip, knee, and shoulder, ligament reconstruction, sports injuries, and fracture surgery are some of the procedures he frequently performs. He is committed to providing high-level healthcare services modeled on the standards of the United Kingdom's health system, with respect for the patient's individuality and dignity. Finally, he collaborates with Metropolitan, Metropolitan General, Mediterraneo Hospital, and the Peristeri Medical Center.

Mr. Georgoulis Stylianos MD, MSC, Dipl is an Orthopedic Surgeon - Traumatologist with a private practice in Marousi. He has received advanced training at Oxford, United Kingdom, specializing in reconstructive orthopedics (hip and knee arthroplasty) and practices orthopedic surgery and traumatology - sports medicine at the 251 Air Force General Hospital as the Director of the 2nd Orthopedic Clinic. Simultaneously, he serves as the Deputy Director of the 7th Orthopedic Clinic at HYGEIA, focusing on robotic hip and knee arthroplasty, having been certified in these techniques. The core principles of his therapeutic approach to patients include information, understanding, honesty, and trust, which form the foundation for a personalized treatment process tailored to meet the distinct needs and demands of his patients. These are the essential elements of a mutual trust relationship between patient and surgeon, which will determine the choice of method, define the patient's therapeutic expectations, and ultimately ensure an excellent outcome.

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.

Georgios Koufopoulos is an Orthopedic Surgeon with private practices in Peristeri and Haidari. He holds a Doctorate in Medicine from the National and Kapodistrian University of Athens and has completed advanced training in "Total Hip Arthroplasty with Anterior Minimally Invasive Approach (AMIS)" at the University of Texas Health Science Center in Texas, USA. Dr. Koufopoulos specializes in arthroplasty and has considerable experience in sports injuries and robotic surgery. He manages cases such as kyphosis, fractures, scoliosis, and spondylolysis–spondylolisthesis. Additionally, he actively participates in conferences and seminars that enable him to stay continuously updated in his field and provide the highest quality care to his patients. Finally, he is a member of the Hellenic Society of Orthopedic Surgery and Traumatology and the Hellenic Arthroscopic Society.

Mprilakis Emmanouil is an Orthopedic Surgeon who maintains two private practices, in Palaio Faliro and Psychiko. He holds a PhD and is a graduate of the Medical School of the National and Kapodistrian University of Athens. He possesses the "Advanced Trauma Life Support" and “Musculoskeletal Ultrasound” certifications from the American College of Surgeons and the Burwin Institute of Canada, respectively. He specializes in large joint arthroplasty (hip, knee, shoulder), knee and shoulder arthroscopy, and sports injuries. His expertise in the surgery of these joints is attributed to his advanced training in innovative surgical techniques. Additionally, he has served as the Orthopedic Surgeon for the Olympiacos Piraeus women's basketball team (for 2 years) and for "Panionios GS" (for 7 years), and has collaborated with numerous high-level teams and athletes. He is the Deputy Director of the 3rd Orthopedic Clinic at "Hygeia" Hospital and the Athens Center for Arthroscopy and Shoulder Surgery. He serves as the Secretary of the Sports Injuries Department of the Hellenic Society of Orthopedic Surgery and Traumatology and is a member of committees of both the European (ESSKA) and the International (ISAKOS) Societies of Sports Injuries. Finally, he is an active member of 14 Greek and international scientific societies, has published numerous scientific articles and presentations in Greek and international journals, and has delivered lectures at Greek and international sports medicine conferences.

Rontogiannis Georgios is an Orthopedic Surgeon who maintains a private practice in Chalkida. He graduated from the Medical School of the National and Kapodistrian University of Athens. He possesses considerable clinical experience, having specialized in major clinics in Germany. Upon his return to Greece, he assumed the position of Consultant in the Orthopedic and Sports Orthopedic Clinic at Metropolitan Hospital. The physician specializes in arthroscopy, minimally invasive hip arthroplasty, as well as knee arthroplasty.