Health professionals with experience in Οστεοαρθρίτιδα

Dr. Tsapakidis Giannis was born in Larissa in 1975 and graduated from the Medical School of Aristotle University of Thessaloniki in 2000. He completed his residency in Orthopedics at the Tzaneio General Hospital of Piraeus, with part of his training conducted at KAT 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 been the team physician for the women's basketball team "ESPERIDES" Kallithea (Women's A1 Champions 2006-7 and 2008-9, and Greek Cup winners 2005-6, 2006-7, 2007-8, 2008-9). From 2015 to 2018, he was part of the medical team providing orthopedic coverage for athletes of KAE AEK, while since 2013, he has been the medical provider for the basketball team of PROTEAS VOULAS, and from 2015 to 2025, he provided medical coverage for the basketball athletes of KAE AMAROUSSIOU. From 2021 to 2023, he served as the physician for the WOMEN'S NATIONAL BASKETBALL TEAM, and from 2022 to 2024 as the physician for the PANIONIOS B.C. team. Previously, he was part of the medical team covering the athletes of KAE PANELLINIOS (2008-2011) and the Cultural and Sports Center "DAIS." Subsequently, from 2018 to 2022, he provided medical coverage for the athletes of MELLISION, and since 2018 for the athletes of ESPEROS B.C. Finally, as of this year, he serves as the medical provider for the amateur team PANATHINAIKOS A.O. He has attended seminars/workshops specializing in Traumatology, Microsurgery, and Arthroscopic Surgery in Greece and abroad. He has contributed publications and presentations at Greek and International scientific conferences and journals.

Maxairas Stylianos MD, MSc is an Orthopedic Surgeon with a private practice in Pangrati. He graduated from the Medical School of the National and Kapodistrian University of Athens and received his specialty training at the University Orthopedic Clinic of Athens. He specialized in sports medicine, traumatology, and total knee and hip arthroplasty at recognized centers in Greece (KAT Hospital), Europe (University Orthopedic Clinic in Homburg Saar, Germany), and the USA (Northwestern University, Chicago, Illinois and Cornell University Hospital for Special Surgery, New York). He worked as an Orthopedic Surgeon in the sports injuries department of the General Hospital of Attica KAT for over 8 years and has served as a team physician for football, volleyball, and basketball teams. Additionally, he served as Director of the Sports Injuries Department at Metropolitan Hospital and the Euromedica Group, as well as Director of the Orthopedic Clinic at Neon Athinaion. Currently, he is a member of the Headquarters of the Olympic Medical Committee and the World Stem Cell Organization. Finally, with 20 years of experience, he has performed a large number of arthroscopies on the knee, hip, elbows, shoulders, and ankle.

Mpenakis Leonardos is an Orthopedic Surgeon, Director of the Orthopedic Clinic at Metropolitan Hospital, and maintains a private practice in Vrilissia. He graduated from the Medical School of Democritus University of Thrace, where he was admitted through national university entrance examinations. He received a Scholarship from the Hellenic Society of Orthopedic Surgery and Traumatology (E.E.CH.O.T.) for the first Forte Summer School in 2016. Additionally, he was awarded a scholarship from the Hellenic Arthroscopy Society (E.A.E.) for the Travelling Fellowship in 2017. He has participated in numerous international conferences, specialized seminars on new techniques, and educational courses. He has also served as Director of the Orthopedic Clinic at Euroclinic Athens and was among the first Orthopedic Surgeons in Greece trained in total hip arthroplasty using the minimally invasive SuperPath approach during its introduction in 2016. He undertakes arthroscopic repair of sports injuries in cases unresponsive to conservative treatment. The clinic offers the possibility of biological therapies with platelet-rich plasma.

Ο Πέτρος Ι. Πετρίδης είναι Ορθοπαιδικός Χειρουργός – Αθλητίατρος και ειδικεύεται στις αθλητικές κακώσεις και στις αρθροπλαστικές επεμβάσεις χρησιμοποιώντας το ρομποτικό σύστημα ΜΑΚΟ της Stryker. Εργάζεται παράλληλα στη Γερμανία ως Αναπληρωτής Διευθυντής του Κέντρου Χειρουργικής Ισχίου-Γόνατος-Άκρου Ποδός του St. Anna Hospital Herne Γερμανίας και διετέλεσε επικεφαλής του ιατρικού επιτελείου της ΠΑΕ Ηρακλής το 2024. Έχει πλούσιο κλινικό έργο και κατέχει τον τίτλο Κύριου Χειρουργού του Κέντρου Αρθροπλαστικών Επεμβάσεων Μέγιστης Αντιμετώπισης του St. Anna Hospital Herne και είναι υπεύθυνος για τον έλεγχο ποιοτικής διασφάλισης του Κέντρου. Έλαβε τη διεθνή πιστοποίηση Ρομποτικής Χειρουργικής στο Amsterdam Ολλανδίας και εξειδικεύθηκε στη Ρομποτική Χειρουργική Γόνατος και Ισχίου οργανώνοντας τη λειτουργία του ρομποτικού συστήματος MAKO της Stryker στο Κέντρο Αρθροπλαστικών Επεμβάσεων του St. Anna Hospital Herne, με άνω των 1800 αρθοπλαστικών επεμβάσεων (προθέσεων) ετησίως. Επίσης εξειδικεύθηκε και έλαβε στη Stuttgart Γερμανίας (Prof. Dr. med. P. Aldinger) την πιστοποίηση για την επέμβαση μονοδιαμερισματικής πρόθεσης γόνατος σε ασθενείς με μερική αρθρίτιδα του γόνατος. Διετέλεσε από το 2013 έως το 2022 μέλος του ιατρικού επιτελείου της ποδοσφαιρικής ομάδας της Bundesliga FC Schalke 04 στο Gelsenkirchen Γερμανίας και απέκτησε κατόπιν εξετάσεων την υποειδικότητα της Αθλητιατρικής από τον Ιατρικό Σύλλογο Westfalen-Lippe Γερμανίας. Έχει λάβει την Πιστοποίηση αρθροσκοπικών επεμβάσεων από τη Γερμανόφωνη Εταιρία Αρθροσκόπησης AGA με τομείς εξειδίκευσης την αρθροσκόπηση γόνατος (συνδεσμικές κακώσεις γόνατος – Πρόσθιος/Οπίσθιος Χιαστός Σύνδεσμος, κακώσεις μηνίσκων, χόνδρινες βλάβες γόνατος), την αρθροσκόπηση ισχίου (σύνδρομο μηροκοτυλιαίας πρόσκουσης, χόνδρινες βλάβες, βλάβη επιχειλίου χόνδρου) και την αρθροσκόπηση ποδοκνημικής άρθρωσης. Ανήκει στους λίγους χειρουργούς διεθνώς που είναι εξειδικευμένοι στην αποκατάσταση του οπισθίου χιαστού συνδέσμου του γόνατος. Είναι απόφοιτος της Ιατρικής Σχολής του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης και κατά τη διάρκεια των σπουδών του έλαβε το 2008 υποτροφία και σπούδασε στην Ιατρική Σχολή του Πανεπιστημίου Βόννης, Rheinische Friedrich-Wilhelms Universität, στη Γερμανία. Έκτοτε εργάστηκε και εξειδικεύθηκε εξ΄ολοκλήρου στη Γερμανία. Έλαβε την ειδικότητα Ορθοπαιδικής και Τραυματολογίας στο St. Anna Hospital στο Herne της Γερμανίας, ενός Κέντρου Ορθοπαιδικής με 29.500 ασθενείς και άνω των 4.000 αρθροσκοπήσεων ετησίως, και ειδικεύθηκε σε όλο το φάσμα των αθλητικών κακώσεων με έμφαση στις κακώσεις γόνατος, ισχίου, ώμου και ποδοκνημικής άρθρωσης εφαρμόζοντας εξειδικευμένες αρθροσκοπικές τεχνικές ελάχιστης επεμβατικότητας και πρωτόκολλα ταχείας αποκατάστασεις των ασθενών. Από τον Ιανουάριο 2019 ανέλαβε τη θέση Αναπληρωτή Διευθυντή του Κέντρου Χειρουργικής Ισχίου-Γόνατος-Άκρου Ποδός του St. Anna Hospital Herne. Επίσης έλαβε κατόπιν εξετάσεων από τον Ιατρικό Σύλλογο Westfalen-Lippe Γερμανίας την υποειδικότητα Ειδικής Χειρουργικής Τραύματος σχετικά με την αντιμετώπιση περίπλοκων καταγμάτων και πολυτραυματία όπως επίσης και την υποειδικότητα της Επείγουσας Ιατρικής. Συμμετέχει ενεργά με ομιλίες σε διεθνή και ευρωπαϊκά συνέδρια Ορθοπαιδικής και είναι μέλος της Γερμανόφωνης Εταιρίας Αρθροσκόπησης AGA και της Ευρωπαϊκής Εταιρίας Χειρουργικής Γόνατος ESSKA. Διατηρεί το επιστημονικό του έργο στη Γερμανία συνεχίζοντας να εργάζεται ως υπεύθυνος του Κέντρου Αρθροπλαστικών Επεμβάσεων στο St. Anna Hospital Herne και παράλληλα δέχεται ασθενείς στο ιδιωτικό του ιατρείο στη Θεσσαλονίκη. Τέλος, γνώμονας του είναι η εξατομικευμένη προσέγγιση του ασθενούς υπό τη δέουσα προσοχή, ώστε μέσω της άρτιας και εμπεριστατωμένης διάγνωσης να επιτευχθεί η βέλτιστη θεραπευτική αντιμετώπιση εφαρμόζοντας διεθνώς αναγνωρισμένα πρωτόκολλα θεραπείας.

Dr. Marina Sykara is a Biologist and a Specialist Rheumatologist, holding a PhD from the Medical School of Athens (NKUA).

She began her studies at the Department of Biology, School of Science, National and Kapodistrian University of Athens, with an early focus on immunology and autoimmunity. After obtaining her first degree, she continued her studies at the Medical School of the University of Athens while simultaneously conducting and successfully completing her Doctoral Thesis with distinction at the same university, focusing on the study of molecular pathogenic mechanisms in systemic autoimmune diseases. She further pursued her research as a postdoctoral fellow at the Medical School of Athens and subsequently at the internationally renowned Molecular Biology Center of the University of Madrid (Centro de Biologia Molecular, Severo Ochoa).

Her specialization in Rheumatology was completed entirely at the University General Hospital “Laiko,” with active participation in the Centers of Expertise for Rare Systemic Autoinflammatory and Autoimmune Diseases, where she gained specialized knowledge and extensive clinical experience.

Her scholarly contributions include original publications in reputable international scientific journals and medical texts, and she has been honored with two European awards of excellence for her contributions to basic and clinical research (EULAR, ERE). She actively participates in international rheumatology scientific conferences and clinical studies. She is a regular member of the Hellenic Rheumatology Society. Her scientific approach is based on evidence-based medical knowledge, clinical precision, and personalized patient care.

Igglezos Nikolaos is an Orthopedic Surgeon, graduate of the Medical School of Comenius University of Bratislava, and in 2024 he graduated from the Master's Program (MSc) of the National and Kapodistrian University of Athens, specializing in Metabolic Bone Diseases. He maintains an active private collaboration with Metropolitan Hospital, where he also serves as an Attending Physician. Previously, he has worked in the Third Orthopedic Clinic of Athens General Hospital KAT, in the Microsurgery and Hand Surgery Department of KAT, as well as in the Sports Injuries Department of the same hospital, gaining extensive experience in trauma and total knee and hip arthroplasty. He has also worked in the Second Orthopedic Clinic of "Agia Sofia" Children's Hospital as an orthopedic surgeon, at Livadeia General Hospital, and earlier served as a surgical resident in General Surgery at the same hospital. With experience in contemporary orthopedics and an active scientific interest in metabolic bone diseases, he undertakes cases and provides individualized patient care. With a focus on sports injuries and reconstructive orthopedic surgery, he manages conservative treatment using biological therapies with platelet-rich plasma (PRP), as well as surgical repair when conservative treatment is not indicated. Finally, he accepts emergency cases on weekdays and holidays by telephone appointment.

Tsakiridis Paulos is a Rheumatologist with a private practice in Thessaloniki. He studied at the Aristotle University of Thessaloniki and completed a postgraduate program in "Medical Research Methodology" (PROMESI) with a focus on Clinical Research. He specialized in Rheumatology at the General Hospital of Thessaloniki "Agios Pavlos" and during his specialty training, he attended and participated in conferences, as well as participated in the clinic’s research protocols.

Mpogiopoulos Andreas is an Orthopedic Surgeon - Traumatologist and maintains a private clinic in Ioannina. Upon completing his studies at the Università degli Studi Di Roma “La Sapienza,” he specialized in the 5th Orthopedic Department of the General Hospital "Asklipieio Voula," where he further specialized in Hand/Upper Limb Surgery and Microsurgery. Additionally, he trained in France in Hip & Knee Arthroplasty. He has also received training in Pediatric Orthopedics. He possesses extensive clinical experience, having worked in major clinics in the country and maintains collaborations with Mediterraneo Hospital, Metropolitan Hospital, Mitera, Doctors’ Hospital, and Iaso Thessaly.

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.

Roussis Ksenofon MD, PhD is an Orthopedic Surgeon and Sports Medicine Specialist with a private practice in Agia Paraskevi. He holds a medical degree from the School of Medicine and Surgery at the University of Bologna in Italy and completed his doctoral thesis in Sports Medicine. He specialized in Orthopedic Surgery at the General Hospital of Attica KAT and at the 1st IKA Therapeutic Center (Papadimitriou). Additionally, his expertise in both conservative and surgical treatment of sports injuries, particularly those concerning the knee, along with extensive professional experience in recognized hospitals and sports clubs, enables him to manage a wide range of cases. Specifically, he possesses valuable professional experience as a Sports Medicine Physician for numerous football teams and as a Lecturer at football coaching schools, teaching Sports Medicine, Anatomy, and Dietetics. Furthermore, it is noteworthy that he served as an official physician at the Athens and South Korea Olympic Games, as well as the Pre-Olympic Games in Australia. Finally, Dr. Roussis is the President of the Sports Medicine Association of Sports Physicians, a member of the Hellenic Sports Medicine Society, and the European Federation of Sports Medicine Associations, actively participating in conferences held both in Greece and abroad.

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.

Lykoura Xrysa is an Adult Rheumatologist (16 years and older) and maintains a private practice in Agia Paraskevi. She is a graduate of the Medical School of the University of Patras and has developed extensive clinical experience in Pathology and Rheumatology. She has served as a Pathology resident at the General Hospital of Patras and as a rural doctor at the Health Center of Amfilochia, while from 2020 to 2025 she specialized in Rheumatology at the University General Hospital of Patras. Furthermore, she actively participates in research with publications in international scientific journals, focusing primarily on systemic lupus erythematosus, rituximab administration, and antiphospholipid syndrome. Additionally, the doctor is a regular member of the Athens Medical Association and the Hellenic Rheumatology Society. She combines clinical experience with scientific evidence, providing high-quality medical care in the field of Rheumatology.

Rebalance - Physiotherapy and Rehabilitation in Koukaki is a fully equipped facility offering a friendly and comfortable environment where physiotherapeutic treatment and a supportive approach are provided for all types of musculoskeletal, neurological, and respiratory conditions. Through a holistic approach and individualized programs tailored to each patient’s needs, the Center's supervisors, in excellent collaboration with their specialized partners, ensure the fastest and most complete rehabilitation. Their continuous updating on innovative therapies in conjunction with contemporary scientific research is a key component of their success and a prerequisite for guaranteeing the provision of excellent services. The Center offers, in addition to Assessment and Physiotherapeutic Rehabilitation, Therapeutic Massage, Cross Functional Training, Yoga and Pilates classes in small groups of 3-6 people, as well as Nutritional and Dietary counseling.

Dr. Mpantentzki Xousein is a Rheumatologist with a private practice at Micro Lab center in Kallithea. He completed his medical studies at the Medical School of Democritus University of Thrace and subsequently obtained an additional Rheumatology degree from the University of Bochum in Germany. He specialized in Rheumatology at the Rheumatology Hospital in Herne, Germany. Finally, he served as an Assistant Consultant B at the General Hospital of Athens "Evangelismos," managing a wide range of cases and gaining extensive experience in his field.