Orthopaedic - Orthopaedic Surgeons for Fracture

Tsonis Konstantinos is an Orthopedic Surgeon. He maintains a private practice in Peristeri. He offers a personalized approach and treatment for a wide range of acute and chronic conditions affecting the upper and lower limbs as well as the spine. He has worked at the Metaxa General Oncology Hospital, the Athens General Children's Hospital "Panagiotis & Aglaia Kyriakou," and the General Hospital of Nikaia, where he received training in Trauma Orthopedics, managing chronic conditions such as knee and hip osteoarthritis, peripheral compressive neuropathies like Carpal Tunnel Syndrome, lumbar and cervical spine disorders, as well as metabolic diseases. Additionally, he has participated in the activities of the Neurosurgery Clinic and the Intensive Care Unit at the Metaxa General Oncology Hospital. He possesses extensive experience in Pediatric Orthopedics. Finally, he exhibits particular sensitivity to sports injuries and is himself an amateur long-distance runner.

Stathopoulos Ioannis MD, MSc is an Orthopedic Surgeon with a private practice in Ilioupoli. He is a graduate and PhD candidate of the Medical School of the National and Kapodistrian University of Athens, and he obtained a postgraduate degree in Metabolic Bone Diseases from the same university. He works as an Attending Orthopedic Surgeon in the Emergency Department of the Athens Medical Center in Marousi and concurrently collaborates with the Joint Reconstruction Clinic at the Athens Medical Center. His specialization focuses on total hip and knee arthroplasties, trauma, and osteoporosis. He has a substantial body of published work in both international and Greek scientific journals and books and has served as a reviewer for scientific articles in international journals. He closely follows advancements in his field and has participated in numerous conferences and seminars, many of which he attended as a speaker. Finally, he is a member of the Athens Medical Association, the Hellenic Osteoporosis Foundation, the Hellenic Society of Orthopedic Surgery and Traumatology, and the Hellenic Society for Bone Metabolism Research.

Ο Δρ Παναγιώτης Διαρεμές είναι Ορθοπαιδικός Χειρουργός MD, PhD με εξειδίκευση στη χειρουργική της σπονδυλικής στήλης και με σημαντική κλινική, ακαδημαϊκή και ερευνητική πορεία στη Γερμανία και την Ελλάδα. Κατέχει τη θέση του Αναπληρωτή Διευθυντή και Συντονιστή του Κέντρου Αριστείας Σπονδυλικής Στήλης στην Κλινική Τραυματολογίας και Ορθοπαιδικής του Πανεπιστημιακού Νοσοκομείου Goethe στη Φρανκφούρτη. Διαθέτει εκτενή εμπειρία στη διάγνωση και αντιμετώπιση σύνθετων παθήσεων της σπονδυλικής στήλης, όπως εκφυλιστικές αλλοιώσεις, σκολίωση, κύφωση, σπονδυλοδισκίτιδα, αυχενική ριζοπάθεια και μυελοπάθεια, καθώς και οστεοπορωτικά κατάγματα. Παράλληλα περιθάλπτει σε συστηματική βάση και ογκολογικούς ασθενείς με πρωτοπαθη και μεταστατική νόσο των οστών. Το επιστημονικό του ενδιαφέρον επικεντρώνεται στην ασφάλεια της χειρουργικής της σπονδυλικής στήλης, στην πρόληψη επιπλοκών και λοιμώξεων, στη χειρουργική εκπαίδευση, καθώς και στην αξιοποίηση καινοτόμων τεχνολογιών, όπως η τρισδιάστατη εκτύπωση και οι τεχνικές μείωσης της ακτινοβολίας στη χειρουργική της σκολίωσης και της κύφωσης σε συνδυασμό με ελάχιστα επεμβατικές τεχνικες. Είναι διδάκτωρ της Ιατρικής Σχολής του Goethe University Frankfurt και διαθέτει πρόσθετες πιστοποιήσεις στην Ειδική Ορθοπαιδική Χειρουργική, στη Χειροθεραπεία / Χειροπρακτική, καθώς και στην Οστεολογία για την αντιμετώπιση της οστεοπόρωσης και των μεταβολικών παθήσεων των οστών. Παράλληλα, συμμετέχει ενεργά στην εκπαίδευση νέων ιατρών και φοιτητών και έχει έντονη διεθνή επιστημονική παρουσία μέσα από δημοσιεύσεις και ομιλίες σε κορυφαία συνέδρια. Η ιατρική του προσέγγιση βασίζεται στην επιστημονική ακρίβεια, στην εξατομικευμένη αξιολόγηση και στη διαμόρφωση της πλέον κατάλληλης θεραπευτικής στρατηγικής για κάθε ασθενή, με στόχο την αποκατάσταση της λειτουργικότητας, τη βελτίωση της ποιότητας ζωής και την παροχή φροντίδας υψηλού επιπέδου.

Sarantos Konstantinos MD, FRCS, is the Director of the 7th Orthopedic Clinic at YGEIA Hospital and maintains private practices in central Athens, Marousi, and Kranidi. He is an official trainer of the MAKO Robotic System and the minimally invasive technique “SuperPath” in Europe for Hip and Knee Arthroplasties and has trained over 450 surgeons from Europe and beyond in more than 45 educational courses. He graduated from the Medical School of the University of Ioannina and is a Consultant - Head Orthopedic Surgeon at Coventry and Warwick University Hospital in the United Kingdom and a member of the British Royal College of Surgeons. He specialized and received further training in the United Kingdom in hip and knee surgeries. Additionally, he completed further training in the minimally invasive hip technique, "SuperPath®", in the United States and subsequently performed the first surgery in Europe and the United Kingdom of a total hip arthroplasty using the "SuperPath®" technique in 2014. Since then, he has performed an exceptionally large number of surgical procedures using this method and has contributed to its development and adaptation to European standards. In his private practices, he manages a wide range of cases and provides solutions to his patients' problems, while also being a member of numerous Greek and international scientific societies.

Georgios Sxinas MD, MSc, PhD is an Orthopedic Surgeon with a private practice in Pefki. He holds a doctorate from the National and Kapodistrian University of Athens, specializing in Surgical Orthopedics, and completed advanced training in total joint arthroplasties at the Hospital for Special Surgery (HSS) in New York, supported by a scholarship from the Stavros Niarchos Foundation. As a scholar, he also trained in the sports injuries department of the KAT General Hospital, where he gained extensive surgical experience in sports injuries in both diagnosis and treatment. He serves as a Consultant at Ygeia Hospital and is a former Consultant at the Second Orthopedic Clinic of the General Hospital of Athens "G. Gennimatas," where he acquired significant experience in Emergency Orthopedics, actively participating in the clinic's on-call program. Previously, he worked as a physician in the Orthopedic Clinic at James Paget University Hospital in the United Kingdom. To date, he has authored presentations and publications in renowned scientific and medical journals and has been awarded for the best paper entitled: "Experience and Observations from Bone Lengthening with Unilateral External Fixation Devices."

Ioannis Xliavoras is an Orthopedic Surgeon with a private practice in Thessaloniki. He is a former consultant and chief surgeon at the center for comprehensive total joint replacements at Klinikum Hochsauerland in Arnsberg, Germany. Since 2019, he has been responsible for the cartilage surgery and arthroscopic surgery department of the orthopedic clinic at Klinikum Hochsauerland. Since 2017, he is a certified Surgeon-Arthroscopist of the German Society for Arthroscopic Surgery and Joint Surgery (AGA). He is a certified Sports Medicine physician by the Medical Association of Westphalia, Germany. He is a collaborator of the private clinic "Kyaneus Stavros-Euromedica." He specializes in arthroscopic procedures of the knee and shoulder, as well as total knee and hip arthroplasties, with extensive experience in modern minimally invasive techniques and rapid recovery, having performed numerous surgeries.

Dr. Nikolopoulos Dimitrios is an Orthopedic Surgeon with a private practice in Kolonaki. He holds a PhD and is a graduate of the National and Kapodistrian University of Athens, specializing in arthroscopic repair of Athletic Injuries of the Knee, Hip, Shoulder, and Ankle, as well as in the Management and Surgical Reconstruction of Foot Disorders. Additionally, he has specialized in the Surgical Management of Pathology of the Foot and Ankle Joint, applying the most advanced techniques in Surgical Reconstruction of the Forefoot or Rearfoot, in conditions such as hallux valgus, claw or hammer toes with or without accompanying metatarsal head collapse, or in cases of acquired valgus-flatfoot deformity. Furthermore, he employs minimally invasive techniques for ankle joint pathology, such as arthroscopy. Finally, he is a member of numerous medical associations, including the European Society of Foot and Ankle Surgery and the Hellenic Society of Orthopedic Surgery and Traumatology.

Georgios - Evaggelos Mimidis is an Orthopedic Surgeon who maintains a private practice in Petroupoli. He holds a Master's degree in "Metabolic Bone Diseases" and has received training at Arthrex - ArthroLab in Munich, Germany. He has specialized in adult reconstructive surgery, trauma surgery, orthopedic oncology, and Orthopedic Surgery and Traumatology at the Anti-Cancer Oncology Hospital of Athens "Agios Savvas" and the First Orthopedic Clinic of the University of Athens at the University Hospital "Attikon." Additionally, he serves as a Consultant at Euroclinic Athens and previously held a consultant position at Mediterraneo Hospital. In his private practice, he manages conditions such as meniscal tears, cruciate ligament tears, shoulder and ankle disorders, kyphosis, osteoporosis, and others.

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.

Lallos Stergios MD, MSc is an Orthopedic Surgeon maintaining a private practice in Agia Paraskevi and also sees patients at the Metropolitan General. He holds a master's degree (MSc) in Metabolic Bone Diseases - Osteoporosis and a Medical Degree from the Medical School of the National and Kapodistrian University of Athens. He completed his specialty in Orthopedics and holds ATLS (Advanced Trauma Life Support) certification as well as a Basic Life Support diploma. Additionally, he is specialized in arthroplasty, arthroscopy, traumatology, sports injuries, and major joint surgery, areas he focused on after completing his specialty and subsequently upon selection by the Medical School of Athens, where he served as a University Fellow of the 2nd Orthopedic Clinic of the University of Athens. He then moved to Switzerland, where he worked as a Consultant in the Orthopedic Clinic of Salem Spital in Bern, covering the full spectrum of joint pathology and surgery. It is noteworthy that during his career, he served as a Scientific Associate at the "Errikos Dynan" Hospital Center and the Medical Diavalkaniko Center. Finally, Dr. Lallos is a member of numerous professional associations and has extensive participation in conferences, seminars, presentations, and publications.

Sakellariou Vasileios MD, MSc, PhD is an Orthopedic Surgeon and maintains a private practice, Athens Orthopedic Experts, in Nea Smyrni and Marousi. He holds a Doctorate from the Medical School of the University of Athens and a postdoctoral fellowship from the Biomechanics and Motion Analysis Laboratory at the Mayo Clinic in Minnesota, USA. He also holds a Medical Degree and a postgraduate degree in "Metabolic Bone Diseases" from the National and Kapodistrian University of Athens. He has specialized in minimally invasive hip and knee surgeries, as well as robot-assisted hip and knee arthroplasty in the USA. He possesses extensive professional experience in the treatment of sports injuries, adult reconstructive surgery, and major joint surgery from Orthopedic Clinics in both the United States and Greece. In addition to his private practice, he is the Director of the Robotic Orthopedic Fast-Track Rehabilitation Clinic and the Musculoskeletal Oncology Clinic at the Athens Medical Center, while holding the academic position of University Fellow at the 1st Orthopedic Clinic of the University of Athens with a specialization in Hip and Knee Surgery.

Lagoudakis Georgios MD, MSc is an Orthopedic Surgeon with a private practice in Chania. He holds a Master's Degree (MSc) specializing in "Metabolic Bone Diseases - Osteoporosis" from the National and Kapodistrian University of Athens and a medical degree from the Medical School of Ioannina. Additionally, after completing his specialization at the largest orthopedic hospital in Athens, the General Attica Hospital KAT, he received a scholarship from the Hellenic Society of Orthopedic Surgery and Traumatology and began his postgraduate training in England alongside world-renowned orthopedic surgeons, focusing on the most advanced arthroscopic surgical techniques. He also received a scholarship from the Stavros Niarchos Foundation for further training at the top orthopedic hospital in America, the HSS-Hospital for Special Surgery, in Manhattan, New York. He is specialized in performing arthroplasties using minimally invasive methods. He has extensive experience in sports injuries, particularly knee injuries such as meniscal and cruciate ligament tears, as well as all shoulder disorders. Furthermore, he handles hand and upper extremity surgery cases and microsurgery, following his extensive training in the microsurgery department of the General Attica Hospital KAT.

Ο Ορθοπαιδικός Χειρουργός Στέλιος Παπαλεξανδρής είναι πτυχιούχος της Ιατρικής Σχολής του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης. Απέκτησε τίτλο ειδικότητας ορθοπαιδικού-χειρουργού (2008), μετά από εκπαίδευση στην Ελλάδα και το Ηνωμένο Βασίλειο, όπου και εξειδικεύθηκε στους τομείς της αρθροσκοπικής χειρουργικής (2008-2009), της επανορθωτικής χειρουργικής του ισχίου και του γόνατος (2016-2018 & 2020-2021) και του ορθοπαιδικού τραύματος (2018-2020). Έχει εργασθεί ως ειδικός ορθοπαιδικός στην Ελλάδα και το Ηνωμένο Βασίλειο. Διετέλεσε μέλος της ιατρικής ομάδας του ιατρικού κέντρου του ΣΕΓΑΣ στη Θεσσαλονίκη και ιατρός αγώνων ποδοσφαίρου όλων των εθνικών κατηγοριών και του Κυπέλλου Ελλάδος. Το 2024 εντάχθηκε στο Ειδικό Σώμα Ιατρών του Κέντρου Πιστοποίησης Αναπηρίας (ΚΕ.Π.Α.) του e-ΕΦΚΑ. Απέκτησε την ιδιότητα του μέλους του Βασιλικού Κολλεγίου Χειρουργών του Ηνωμένου Βασιλείου (Fellow of the Royal College of Surgeons), της Ευρωπαϊκής Επιτροπής Ορθοπαιδικής και Τραυματολογίας (Fellow of the European Board of Orthopaedics and Traumatology) και του Κολλεγίου Ελλήνων Ορθοπαιδικών Χειρουργών (ΚΕΟΧ), κατόπιν επιτυχούς συμμετοχής σε ειδικές εξετάσεις. Είναι υποψήφιος διδάκτορας του Δημοκρίτειου Πανεπιστημίου Θράκης, με επιστημονικό αντικείμενο το Μάρκετινγκ και τη Διοίκηση στην Υγεία. Είναι κάτοχος μεταπτυχιακών τίτλων σπουδών στη «Διοίκηση Μονάδων Υγείας», τη «Μεθοδολογία Βιοϊατρικής Έρευνας, Βιοστατιστική και Κλινική Βιοπληροφορική», την «Εκπαίδευση Ενηλίκων» και τη «Βιοηθική». Συνέβαλε στην ανάπτυξη κατευθυντήριων οδηγιών, ως αναπληρωτής συντονιστής της Επιτροπής Ανάπτυξης Κατευθυντήριων Οδηγιών Γενικής Ιατρικής για την Οσφυαλγία, στο πλαίσιο του Επιχειρησιακού Προγράμματος «Διοικητική Μεταρρύθμιση 2007-2013», που υλοποιήθηκε από το Πανεπιστήμιο Κρήτης. Έχει συμμετάσχει στη συγγραφή βιβλίου ορθοπαιδικού τραύματος και έχει συγγράψει εγχειρίδιο πρώτων βοηθειών. Επιστημονικές εργασίες του έχουν δημοσιευθεί σε ελληνικά και διεθνή ιατρικά περιοδικά, και έχουν ανακοινωθεί σε πλήθος ελληνικών και διεθνών επιστημονικών συνεδρίων.

Από το ακαδημαϊκό έτος 2021-2022, διεξάγει διδακτικό και ερευνητικό έργο, ως ακαδημαϊκός υπότροφος, στο Πανεπιστήμιο Δυτικής Μακεδονίας (Τμήμα Εργοθεραπείας, Τμήμα Μαιευτικής και Τμήμα Στατιστικής και Ασφαλιστικής Επιστήμης). Ως ειδικός ορθοπαιδικός έχει διδακτικό έργο στο πλαίσιο της πρακτικής εκπαίδευσης ειδικευομένων ορθοπαιδικής και φοιτητών ιατρικής των Πανεπιστημίων του Manchester και του Liverpool του Ηνωμένου Βασιλείου. Είναι εκπαιδευτής στο ιατρικό σεμινάριο ATLS (Advanced Trauma Life Support – provider & instructor course) στην Ελβετία και την Ελλάδα. Έχει διατελέσει εκπαιδευτής στο ΙΕΚ του ΕΚΑΒ και το Πρόγραμμα Μεταπτυχιακών Σπουδών «Επείγουσα Προνοσοκομειακή Ιατρική» του ΕΚΑΒ και εκπαιδευτής πρώτων βοηθειών σε σεμινάρια για επαγγελματίες υγείας και τον γενικό πληθυσμό. Είναι πιστοποιημένος εκπαιδευτής προγραμμάτων του Ευρωπαϊκού Συμβουλίου Αναζωογόνησης (European Resuscitation Council - ERC).

Kazas Christos is an Orthopedic Surgeon - Traumatologist for adults and children, maintaining a private practice in Thessaloniki. He graduated from the Medical School of Democritus University of Thrace, based in Alexandroupoli, and holds a Master’s degree in "Clinical Surgical Anatomy" from the Medical School of the same institution. He completed his specialization in Orthopedics & Traumatology at the 2nd Orthopedic Clinic of Papageorgiou Hospital and subsequently moved to the United Kingdom to work as a Senior Clinical Fellow in Paediatric Trauma & Orthopaedics at Birmingham Children’s Hospital, BWC NHS Trust, and later worked at Leeds General Infirmary. Currently, in his private practice, he manages cases of Pediatric Trauma, Pediatric Orthopedics, Adult Orthopedics, as well as Adult Traumatology.

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.

Valentis Euaggelos is an Orthopedic Surgeon with a private practice in Kato Patissia. Additionally, he serves as a Scientific Collaborator at the Athens Bioclinic and the "HYGEIA" and "Mitera" Hospitals. He studied at the Medical School of the National and Kapodistrian University of Athens, receiving a scholarship from the State Scholarships Foundation throughout his studies. Subsequently, he specialized in Orthopedics at the General Hospital of Athens "Laiko" and further specialized in the surgical treatment of foot disorders. He has also published papers in journals and conferences, focusing on the ankle and foot. Finally, he is a member of the Hellenic Orthopedic Society (EEXOT) and a member of the foot division, as well as a member of the European Foot and Ankle Society (EFAS).

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.

Ο Δρ. Γιαννακόπουλος Ιωάννης MD, PhD, MSc, είναι Ορθοπεδικός Χειρουργός - Αθλητίατρος, Διδάκτωρ Πανεπιστημίου Κολωνίας με ιδιωτικό ιατρείο στο Μαρούσι. Παράλληλα διατελεί Διευθυντής της Ορθοπεδικής Κλινικής Χειρουργικής Κάτω Ακρων και Ρομποτικής Χειρουργικής στο Ιατρικό Κέντρο Αθηνών στο Μαρούσι. Μετά από 15 χρόνια καριέρας στη Γερμανία, απέκτησε μεγάλη χειρουργική εμπειρία, υπηρετώντας ως Διευθυντής τμήματος Χειρουργικής Ποδοκνημικής και Ακρου Ποδός, αν. Διευθυντής Ορθοπεδικής Κλινικής και Συντονιστής Πιστοποιημένου Κέντρου Αρθροπλαστικής Ισχίου & Γόνατος πραγματοποιώντας εξαιρετικά μεγαλο αριθμό χειρουργείων (πιστοποιημένο logbook χειρουργείων). Είναι πιστοποιημένος ως Expert από την Γερμανική Εταιρεία Χειρουργικής Ποδοκνημικής και Ακρου Ποδός (Expert Certification / German Foot and Ankle Society – GFFC). Ειδικεύεται σε όλο το φάσμα της Χειρουργικής Ποδοκνημικής και Ακρου Ποδός με μεγάλη χειρουργική εμπειρία και όγκο περιστατικών. Έχει ειδικό χειρουργικό ενδιαφέρον στις Αρθροσκοπικές & Διαδερμικές Οστεοτομίες του ποδιού (MIS Foot&Ankle Surgery) όπως επίσης στη διαδερμική τεχνική θεραπείας του βλαισού μεγάλου δαχτύλου. Από το 2016 είναι πιστοποιημένος Χειρουργός (certified Senior Hip&Knee Arthroplasty Surgeon) σε Γερμανικά Κέντρα Αρθροπλαστικών, πραγματοποιώντας πάνω από 1200 Αρθροπλαστικές Ισχίου και Γόνατος. Είναι πιστοποιημένος χειρουργός Ρομποτικής Χειρουργικής Γόνατος εφαρμόζοντας εξατομικευμένες τεχνικές ευθυγράμισσης (Functional Alignment, Kinematic Alignment). Ο Δρ. Ιωάννης Γιαννακόπουλος είναι επίσης πιστοποιημένος από την Γερμανική Εταιρεία Χειρουργικής Γόνατος (certified Knee Surgeon / German Knee Society – DKG). Είναι απόφοιτος της Ιατρικής Σχολής Πατρών και Διδάκτωρ της Ιατρικής Σχολής του Πανεπιστημίου της Κολωνίας με ειδικό ενδιαφέρον της Διατριβής του στην αρθροπλαστική του γόνατος. Είναι επίσης κάτοχος Μεταπτυχιακού τίτλου σπουδών του Ανοιχτού Πανεπιστημίου της Κύπρου στον τομέα της Διοίκησης Μονάδων Υγείας. Επιπροσθέτως, είναι κάτοχος του Τίτλου Ειδικότητας της Αθλητιατρικής (Sports Medicine Specialty) από την Γερμανική Ιατρική Εταιρεία. Επίσης, ο Δρ. Ιωάννης Γιαννακόπουλος υπήρξε εκπαιδευτής πολλών νέων συναδέλφων στη Γερμανία και προσκεκλημένος ομιλητής σε πολλά επιστημονικά συνέδρια στην Ευρώπη και την Ελλάδα. Παράλληλα είχε τον ρόλο εκπαιδευτή για την εταιρεία Microport Orthopedics, στην πρωτοποριακή ελάχιστα επεμβατική τεχνική αρθροπλαστικής ισχίου (PATH® HIP Arthroplasty) και στην ρομποτική αρθροπλαστική γόνατος. Τέλος, ο Δρ. Ιωάννης Γιαννακόπουλος επιστρέφοντας στην Ελλάδα εφαρμόζει την ίδια ακριβώς αξιόπιστη γερμανική νοοτροπία και τεχνογνωσία στον τόπο του, παρέχοντας στους ασθενείς του τις πιο σύγχρονες θεραπευτικές τεχνικές.