Orthopaedic - Orthopaedic Surgeons for Spondylolisthesis

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.

Mandals Konstantinos is an Orthopedic Surgeon with a private practice in Kaisariani. He graduated from the Medical School of the National and Kapodistrian University of Athens and completed his specialty training in the Orthopedic Clinic of the General Hospital of Athens "G. Gennimatas," at the General Children's Hospital "P. & A. Kyriakou," and at the Special Anti-Cancer Hospital of Piraeus "Metaxa." During his specialty training, he participated in 1120 surgeries, either as the primary or assistant surgeon, dealing with fractures and dislocations as well as chronic orthopedic cases, such as knee and hip arthroplasties, knee and shoulder arthroscopies, spinal fusions, and discectomies. To date, he has numerous publications in Greek and international conferences, actively participating as a speaker, maintaining excellent training, deep knowledge, and continuous professional development in his field. Finally, he is a member of the Athens Medical Association, the AO Foundation, the Hellenic Society of Orthopedic Surgery and Traumatology, and the Hellenic Osteoporosis Foundation.

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.

Ntoulias Euaggelos is an Orthopedic Surgeon who maintains a private practice in Ilioupoli. He obtained his specialty in Orthopedics, training in General Surgery, Sports Injuries, Thoracic Surgery, Pediatric Orthopedics, and Orthopedics at the General Hospital of Volos "Achillopouleio," the General Hospital of Attica KAT, the Athens Thoracic Diseases Hospital "Sotiria," and the General Hospital "Asklipieio" Voula. He has extensive experience in sports medicine for individuals with special needs, having served as a physician in related track and field, boccia, and swimming championships. Additionally, he has served as a Consultant in the Pediatric Orthopedic Department of the Pediatric Clinic at Mitera Hospital. He has numerous participations and presentations at scientific conferences, as well as involvement in scientific workshops and seminars. Finally, the doctor is a member of the Athens Medical Association and the Hellenic Society of Orthopedic Surgery and Traumatology.

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.

Fragkopoulos Konstantinos is an Orthopedic Surgeon who maintains private practices in Korydallos and Keratsini. Additionally, he serves as an Orthopedic Surgeon in the Pediatric Orthopedic Department at Metropolitan Hospital. Furthermore, he has worked at the Orthopedic Clinic of the General Hospital of Nikaia - Piraeus "Agios Panteleimon," in the 2nd Pediatric Orthopedic Clinic of the General Children's Hospital of Athens "Agia Sophia," and in the Microsurgery Clinic of the Upper Limb & Shoulder at the General Hospital of Attica KAT. Finally, the doctor specializes in pediatric orthopedics, sports injuries, and hip and knee arthroplasty.

Dr. Tsapakidis Giannis was born in Larisa in 1975 and graduated from the Medical School of Aristotle University of Thessaloniki in 2000. He completed his Orthopedic specialty residency at Tzaneio General Hospital of Piraeus, with part of his training conducted at KAT Hospital and Charing Cross Hospital in London. He received a scholarship from AO and worked as a Fellow at the Sports Injuries and Trauma Center of Queens Medical Centre University Hospital in Nottingham. He is a PhD candidate at the University of Athens and a member of AO ALUMNI. Since 2006, he has served as the team physician for the women's basketball team “ESPERIDES” Kallithea (Women’s A1 Basketball Champion for 2006-07 and 2008-09 and Greek Cup Winner for 2005-06, 2006-07, 2007-08, and 2008-09). From 2015 to 2018, he was part of the medical team covering orthopedic concerns for the athletes of KAE AEK. Since 2013, he has provided medical coverage for the basketball team PROTEAS VOULAS and from 2015 to 2025 served as the medical provider for the athletes of the basketball team KAE AMAROUSIOU. From 2021 to 2023, he was the team physician for the WOMEN'S NATIONAL BASKETBALL TEAM, and from 2022 to 2024 for the team of PANIONIOS B.C. Previously, he was part of the medical team covering orthopedic needs of the athletes of KAE PANELLINIOS from 2008 to 2011 and the Cultural and Sports Center “DAIS.” Subsequently, from 2018 to 2022, he provided medical coverage to the athletes of MELLISION and since 2018 to the athletes of ESPEROS B.C. Finally, starting this year, he has been the medical provider for the amateur club PANATHINAIKOS A.O. He has attended specialized seminars/workshops in Traumatology, Microsurgery, and Arthroscopic Surgery both in Greece and abroad. He has participated with publications/presentations in Greek and International scientific conferences and journals.

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.

Ilias Apostolos MD is an Orthopedic Surgeon with a private practice in Glyfada. He is a graduate of the Medical School of the National and Kapodistrian University of Athens. He holds a Basic Life Support diploma from the United Kingdom and an Advanced Trauma Life Support diploma from the University of Athens. He serves as a scientific collaborator at Mediterraneo, Metropolitan, Iaso General hospitals, and the Athens Medical Center Group, and also collaborates with the Private MITERA Hospital and Therapis General Hospital. In his private practice, he provides services in accordance with the latest protocols for the treatment of orthopedic conditions in adults and children, such as osteoarthritis, sports injuries, cartilage lesions, upper and lower limb fractures, spinal disorders, and peripheral neuropathies of the upper and lower limbs, shoulder impingement syndrome, rotator cuff tears, shoulder instability, frozen shoulder, carpal tunnel syndrome, ulnar neuritis, and hallux valgus (bunion). Furthermore, he applies modern biological therapies (concentrated platelet-rich plasma - growth factor injections) and conducts osteoporosis assessments and EOPYY prescription services. Finally, the surgeon has an extensive curriculum vitae including participation in training seminars in the United Kingdom (UK) as well as Europe-wide, alongside publications in reputable scientific journals.

Maragkou Aggeliki - Aikaterini is an Orthopedic Surgeon for adults and children. She studied with honors scholarships and graduated with "Excellent" from the Medical University of Debrecen, Hungary. She also trained in General Surgery at Charing Cross Hospital in London. She specialized in Orthopedics - Traumatology at the General Hospital of Attica KAT and further specialized in Microsurgery as well as Pediatric Orthopedics, obtaining a "Diploma in Children’s Orthopaedics" from EPOS - EFORT IC in Vienna. She has been trained in Neonatal Hip Ultrasound and in the diagnosis and management of Developmental Dysplasia of the Hip by the distinguished Professor Reinhard Graf. She holds the title of "Rescuer" in Advanced Pediatric Life Support from the European Resuscitation Council (ERC) in Athens. She serves as a physician for the National Youth and Girls Football Teams on international missions and, as a member of the Hellenic Sports Medicine Society, she is appointed as a match physician for Superleague and Greek Cup championship games.

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.

Rozis Konstantinos is an Orthopedic Surgeon specializing in Orthopedic Surgery and maintains a private practice in Elefsina. He studied at the Medical School of the University of Patras and obtained his specialty title in Orthopedic Surgery and Traumatology at the General Hospital of Athens "KAT". Additionally, he holds a postgraduate diploma entitled "Metabolic Bone Diseases" from the National and Kapodistrian University of Athens. He has worked in London as a Senior Clinical Fellow in the Shoulder and Elbow Surgery Department, Foot and Ankle Surgery Department at Newham University Hospital, and in the Knee Surgery and Sports Injuries Department at Homerton University Hospital. Beyond significant clinical experience, he also possesses research expertise with numerous scientific publications and presentations in both international and Greek conferences and journals. Lastly, he has teaching experience, providing clinical lectures to medical students at Barts University of Medicine and at the General Hospital of Attica KAT, as well as conducting training courses preparing for specialty examinations EEXOT.

Dr. Nikolaos Tzinieris, MD, MSc, FMH, is an Orthopedic Surgeon who maintains private practices at Mavili Square and in Peristeri. He is the Director of the 2nd ORTHOPEDIC CLINIC - Upper Limb, Hand, and Microsurgery Clinic at the "Errikos Dynan" Hospital Center. He graduated from the Medical School of the National and Kapodistrian University of Athens. During his specialty training, he was also trained at the University Clinic of Hôpital Orthopédique in Lausanne and subsequently was appointed as Assistant Consultant B’ at the Upper Limb-Hand and Microsurgery Clinic of KAT Hospital. He completed his subspecialty training in Upper Limb and Spine Surgery at the University Hospital of Lausanne and served as Consultant at the University Hand and Microsurgery Surgical Clinic Longeraie in Lausanne and at the CH8 Clinic in Geneva, while simultaneously working at major private medical centers in French-speaking Switzerland. Upon returning to Greece, he collaborated with his mentor, N. Gerostathopoulos, and together they established the 2nd Orthopedic Clinic of Errikos Dynan Hospital, assembling an exceptionally esteemed team of experienced and accomplished associates. To this day, he continues to collaborate with surgical centers in Switzerland. Throughout his career, he has delivered numerous lectures and presentations at Greek and international conferences and serves as an instructor in postgraduate training seminars. He also holds a Master's degree, has an extensive number of publications, and is a member of the Swiss Society of Orthopedic Surgeons, the Swiss Medical Association, the American Association for Hand Surgery (AAHS), and the American Spine Surgery Society.

Popovski Grigorios is an Orthopedic Surgeon with private practices in Thessaloniki and Peraia. He holds a medical degree from the School of Health Sciences in Croatia and specialized in Sports Injuries at the General Hospital of Thessaloniki “Agios Savvas” and in Spine Surgery at the University General Hospital of Thessaloniki AHEPA. He has worked as an Orthopedic Surgeon in the Orthopedic Department of the General Hospital of Thessaloniki “Agios Pavlos” and collaborates with the “Agios Loukas” Clinic, the Diavalkaniko Center, and the Bioclinic of Thessaloniki. Finally, he is a member of the Medical Association of Thessaloniki.

Ο Ταμβίσκος Αντώνιος είναι Ορθοπαιδικός Χειρουργός με περισσότερα από 15 χρόνια συνεχούς κλινικής εμπειρίας και ιδιωτικής άσκησης της Ιατρικής, διατηρώντας ιδιωτικό ορθοπαιδικό ιατρείο στoυς Αμπελόκηπους από το 2008. Έχει εκπαιδευτεί και εργαστεί σε κορυφαία νοσοκομεία της Ελλάδας και της Γαλλίας, αποκτώντας σημαντική εμπειρία στην αντιμετώπιση όλου του φάσματος των ορθοπαιδικών παθήσεων και κακώσεων. Εξειδικεύεται στη χειρουργική του άνω άκρου, στις ολικές αρθροπλαστικές ισχίου και γόνατος με τη χρήση του ρομποτικού συστήματος MAKO, καθώς και στη θεραπεία αθλητικών κακώσεων, καταγμάτων και εκφυλιστικών παθήσεων των αρθρώσεων.Αποφοίτησε από την Ιατρική Σχολή του Δημοκριτείου Πανεπιστημίου Θράκης το 1996 με βαθμό «Λίαν Καλώς» και απέκτησε τον τίτλο της ειδικότητας Ορθοπαιδικής το 2005. Στο πλαίσιο της μετεκπαίδευσής του εξειδικεύτηκε στη Χειρουργική του Άνω Άκρου στο Πανεπιστήμιο Pierre et Marie Curie στο Παρίσι (DIU), ενώ εκπαιδεύτηκε σε αναγνωρισμένα πανεπιστημιακά κέντρα της Γαλλίας, όπως το Πανεπιστημιακό Νοσοκομείο Antoine Béclère, το Institut de la Main και το Πανεπιστημιακό Νοσοκομείο CHU Nantes.Η επαγγελματική του πορεία περιλαμβάνει τη θέση του Επιμελητή Ορθοπαιδικού στο Ιατρικό Κέντρο Αθηνών, καθώς και συνεργασίες με το Νοσοκομείο Metropolitan, το Mediterraneo και το Ερρίκος Ντυνάν. Παράλληλα, διαθέτει πιστοποίηση στις ρομποτικά υποβοηθούμενες ολικές αρθροπλαστικές ισχίου και γόνατος με το σύστημα MAKO, εφαρμόζοντας σύγχρονες και ελάχιστα επεμβατικές τεχνικές που προσφέρουν μεγαλύτερη ακρίβεια, ταχύτερη αποκατάσταση και καλύτερα λειτουργικά αποτελέσματα για τους ασθενείς.Η συνεχής επιστημονική εξέλιξη αποτελεί βασική αρχή της επαγγελματικής του πορείας. Έχει συμμετάσχει σε πλήθος εκπαιδευτικών προγραμμάτων και διεθνών σεμιναρίων, μεταξύ των οποίων το Advanced Trauma Life Support (ATLS), η Επείγουσα Προνοσοκομειακή Ιατρική του Ε.Κ.Α.Β., εκπαιδεύσεις στη μικροχειρουργική, στην εξωτερική οστεοσύνθεση, στη χειρουργική ποδοκνημικής και άκρου ποδός, στη μέθοδο Ilizarov, καθώς και σε ευρωπαϊκά εκπαιδευτικά προγράμματα της EFORT.

Myriokefalitakis Emmanouil is an Orthopedic Surgeon - Sports Medicine Specialist with a private practice in Peristeri since 2011. He graduated from the Medical School of Aristotle University of Thessaloniki and has completed the postgraduate program "Health Unit Management" at the School of Social Sciences of the Hellenic Open University. He specialized in Orthopedic Surgery at the General Hospital of Athens "G. Gennimatas" and in Pediatric Orthopedics at the General Children's Hospital of Athens "P. & A. Kyriakou". He has served as a collaborating physician for the Women's Basketball Team Esperides, as well as the Men's Basketball Team of Olympiacos for 4 years. Additionally, he is the Head of the medical team of G.S. Peristeri and responsible for all the club’s academies, and he is a Lecturer in paramedical courses at IEK Peristeri, Haidari, Acharnes, and Korydallos. He has numerous participations in Greek and international conferences, seminars, and workshops with many presentations, as well as publications in Greek and international journals. Finally, he is a member of the Hellenic Society of Orthopedic Surgery & Traumatology, the Hellenic Arthroscopy Society, and the Hellenic Society for the Study of Bone Metabolism.

Mitrogiannis Georgios is an Orthopedic Surgeon specializing in Adults and Pediatrics – Sports Medicine Physician, maintaining a private practice in Nea Ionia. Concurrently, he works as a Consultant in the Pediatric Orthopedic Clinic at IASO Children’s Hospital. He holds a medical degree from the University of Ioannina School of Medicine and is a doctoral candidate at the School of Medicine, National and Kapodistrian University of Athens. He completed his specialty training in Orthopedics and Traumatology at the General Children’s Hospital "Panagiotis & Aglaia Kyriakou," the Korgialenio-Benakio Greek Red Cross Hospital, and the General Athens Hospital "Evangelismos," where, following the receipt of his Orthopedic Specialty certification, he remained for an additional two years as a Specialist Orthopedic Surgeon. During his residency, he received extensive training in managing injuries of all severities, sports-related injuries, and arthroplasties, actively participating in a large number of surgical procedures across the full spectrum of Orthopedics. He holds the Barca Innovation Hub Professional Diploma in Team Sports Injuries and the FIFA Diploma in Football Medicine, confirming his advanced expertise in sports medicine. In 2023, he served as a physician for the AEK Football Club, and from September 2024 to the present, he has been the team physician for the Academies of Panathinaikos Football Club. He also has a robust scientific portfolio with publications and presentations at Greek and international medical conferences and journals.