Orthopaedic - Orthopaedic Surgeons for Κnee arthroplasty in Attica

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.

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.

Nikolopoulos Aleksandros MD is an Orthopedic Surgeon - Traumatologist - Sports Medicine Specialist with a private practice in Daphne. He holds a degree from the Faculty of Medicine at the University of Thessaly. He specialized at the General Surgery Clinic of the General Hospital of Karditsa and subsequently moved to Germany, where he continued his specialization in Orthopedics and Traumatology at one of the largest orthopedic clinics in the country, St. Anna Hospital, Herne. For two football seasons, he served as the Sports Medicine Physician for the youth football academies of Schalke 04 e.V., accompanying the teams to home and away matches, gaining significant experience in the management of sports injuries. He worked at the distinguished University Hospital of Bochum, St Josef Hospital - Universitätsklinikum der Ruhr Universität Bochum, where he obtained the Medical Specialty title in Orthopedics and Traumatology and continued his career there as a Consultant. Throughout his career, he has participated in numerous international scientific conferences and seminars, including key topics such as: ultrasonographic neonatal diagnostics according to Graf for early detection of hip dysplasia, specialized traumatology under the auspices of AO Trauma, endoscopic spinal surgery, emergency pre-hospital medicine (Notarzt), pediatric orthopedics, arthroscopic knee and shoulder surgery, microsurgery and arthroscopic surgery of the hand, reconstructive knee and hip surgery, among others. Overall, he has acquired substantial experience across the full spectrum of orthopedics and traumatology as well as significant surgical expertise, performing numerous complex surgical procedures in both adults and children. Finally, the physician is a member of the International Traumatology Society AO Trauma (Arbeitsgemeinschaft für Osteosynthesefragen) and the Hellenic Osteoporosis Foundation.

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. 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 Χλωρός Γιώργος είναι Ορθοπαιδικός Χειρουργός και διατηρεί ιδιωτικό ιατρείο στο Κολωνάκι.Αποφοίτησε από το Κολλέγιο Αθηνών και σπούδασε Ιατρική στο Πανεπιστήμιο της Λιέγης στο Βέλγιο.Στη συνέχεια, απέκτησε ουσιαστική κλινική εμπειρία στην Ορθοπεδική Χειρουργική στο Virginia Commonwealth University (VCU) στη Virginia και στο νοσοκομείο ΝΙΜΤΣ στην Αθήνα.Ακολούθως, μετεκπαιδεύτηκε σε κορυφαία πανεπιστημιακά κέντρα των ΗΠΑ (όπως το Allegheny General Hospital στην Pennsylvania) και της Μεγάλης Βρετανίας (Leeds General Infirmary)—νοσοκομεία με ιδιαίτερα υψηλό όγκο προχωρημένων χειρουργείων—συμμετέχοντας ενεργά σε χειρουργεία υψηλών απαιτήσεων και αποκτώντας σε βάθος γνώση στη χειρουργική αρθροπλαστική γόνατος και ισχίου.Κατά τη διάρκεια της εκπαίδευσής του, είχε την ευκαιρία να μαθητεύσει στο πλευρό καταξιωμένων χειρουργών διεθνούς φήμης στις ΗΠΑ και τη Μεγάλη Βρετανία, συμμετέχοντας σε πολυάριθμες απαιτητικές επεμβάσεις που του προσέφεραν τεχνογνωσία αιχμής. Έτσι, ανέπτυξε υψηλή τεχνική αρτιότητα σε δύσκολα περιστατικά και απέκτησε πολύτιμη εμπειρία σε αρθροσκοπικές τεχνικές, σε ελάχιστα επεμβατικές προσεγγίσεις (minimally invasive), καθώς και σε ταχύτατα πρωτόκολλα αποκατάστασης (fast-track).Η εντατική τριβή του με μεγάλο όγκο καινοτόμων επεμβάσεων τον οδήγησε να ειξιδικευθεί περαιτέρω σε καινοτόμες τεχνικές, όπως η ρομποτική ολική αρθροπλαστική γόνατος (Robotic TKA) και η εξατομικευμένη αρθροπλαστική γόνατος (patient-specific instrumentation), προσφέροντας έτσι μια υψηλού επιπέδου, σύγχρονη αντιμετώπιση ακόμη και των πιο απαιτητικών ορθοπεδικών περιστατικών.Ο Δρ. Χλωρός διαθέτει πλήρη άδεια ασκήσεως ιατρικού επαγγέλματος στις ΗΠΑ (Πολιτεία της Pennsylvania, αρ. MD465887) και στη Μεγάλη Βρετανία (General Medical Council, αρ. GMC6049891). Έχει πραγματοποιήσει εκατοντάδες επιτυχημένες χειρουργικές επεμβάσεις σε ΗΠΑ, Ηνωμένο Βασίλειο και Ελλάδα, με κύρια έμφαση σε:

Αρθροπλαστικές γόνατος και ισχίου (συμπεριλαμβανομένων ρομποτικών & εξατομικευμένων τεχνικών)

Αρθροσκοπικές επεμβάσεις (ώμου, γόνατος)

Τεχνικές αναγεννητικής ιατρικής (Βιολογικές θεραπείες: PRP, βλαστοκύτταρα)

Πρωτόκολλα ταχείας ανάρρωσης (fast-track protocols)

Ακαδημαϊκό Έργο & Ερευνητική Πρωτοπορία

Ο Δρ. Χλωρός έχει να επιδείξει ένα ιδιαιτέρως πλούσιο ερευνητικό έργο, με πάνω από 85 πρωτότυπες δημοσιεύσεις σε διεθνή έγκυρα περιοδικά (Annals of Surgery, Journal of Bone and Joint Surgery, Injury, Arthroscopy κ.ά.). Έχει συγγράψει κεφάλαια σε κορυφαία ξενόγλωσσα εγχειρίδια ορθοπεδικής χειρουργικής (συμπεριλαμβανομένου του Green’s Operative Hand Surgery) και έχει παρουσιάσει το έργο του σε πολλά μεγάλα διεθνή συνέδρια, λαμβάνοντας βραβεία και σημαντικές διακρίσεις από κορυφαίους επιστημονικούς οργανισμούς.

Γιατί να επιλέξετε τον Δρ. Χλωρό

1. Διεθνής Εμπειρία & Πολυετής Εκπαίδευση

Έχει εκπαιδευτεί σε κορυφαία πανεπιστημιακά και νοσοκομειακά ιδρύματα των ΗΠΑ και της Μεγάλης Βρετανίας, αποκτώντας παγκόσμια νοοτροπία και ευρεία χειρουργική τεχνογνωσία. Η πολυετής του παρουσία σε απαιτητικά χειρουργικά περιβάλλοντα διασφαλίζει τεχνογνωσία αιχμής και εφαρμογή σύγχρονων διεθνών προτύπων για κάθε ασθενή.

2. Μεγάλος Όγκος Χειρουργείων

Έχει πραγματοποιήσει εκατοντάδες επιτυχημένες επεμβάσεις σε ΗΠΑ, Μεγάλη Βρετανία και Ελλάδα, αντιμετωπίζοντας και τα πιο απαιτητικά περιστατικά.

3. Ακαδημαϊκή Αριστεία & Ερευνητική Πρωτοπορία

Με πάνω από 85 επιστημονικές δημοσιεύσεις σε κορυφαία διεθνή περιοδικά και ενεργό ρόλο ως Κριτής (Consultant Reviewer), παραμένει στην αιχμή των εξελίξεων της ορθοπεδικής χειρουργικής. Η αφοσίωσή του στην επιστημονική έρευνα και τα καινοτόμα πρωτόκολλα εξασφαλίζει λύσεις που βασίζονται σε τεκμηριωμένες πρακτικές, αναβαθμίζοντας συνεχώς το επίπεδο των παρεχόμενων υπηρεσιών στον ασθενή.

4. Εξειδίκευση σε Απαιτητικές Επεμβάσεις

Διαθέτει υψηλή εξειδίκευση σε προχωρημένες τεχνικές, όπως ρομποτική αρθροπλαστική γόνατος (Robotic TKA) και εξατομικευμένη αρθροπλαστική (patient-specific instrumentation), αλλά και σε αρθροσκοπικές επεμβάσεις γόνατος. Παράλληλα, εφαρμόζει αναγεννητικές θεραπείες (PRP, βλαστοκύτταρα) για μια ολοκληρωμένη και καινοτόμα αντιμετώπιση ακόμη και των πιο σύνθετων ορθοπεδικών περιστατικών.

5. Ανθρώπινη Προσέγγιση & Εμπιστοσύνη

Για τον κ. Χλωρό, ο ασθενής βρίσκεται πάντα στο επίκεντρο. Από την πρώτη συνάντηση έως την ολοκλήρωση της θεραπείας, παρέχει εξατομικευμένη φροντίδα με σεβασμό και ειλικρινή ενημέρωση. Στόχος του είναι να χτίσει σχέση εμπιστοσύνης και να διασφαλίσει μια ομαλή, θετική εμπειρία για κάθε ασθενή, δίνοντας έμφαση τόσο στην κλινική επιτυχία όσο και στη συνολική άνεσή του.

Veves Aristeidis - Ilias is an Orthopedic Surgeon. He holds a degree from the Charles University Medical School in Prague. He specialized in Orthopedic Surgery in Sweden, with a focus on shoulder and knee arthroscopy, microsurgery of the hand and foot, and reconstructive hip surgery. He currently collaborates with hospitals in Sweden. He has a private practice and serves as an Orthopedic Surgeon at Athinaiki Clinic Hospital and the Therapis Private Hospital in Pagrati. He is a member of medical associations in Greece and Sweden, and as part of his lifelong education, he has attended numerous seminars both in Greece and internationally. He employs a contemporary diagnostic approach assisted by musculoskeletal ultrasound. "The goal is always to place the patient at the center; understanding and explaining the problem is paramount before concluding on the therapeutic approach."

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.

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.

Zaxos Vasileios is an Orthopedic Surgeon and maintains a private practice in Athens. He holds a medical degree from the Medical School of the National and Kapodistrian University of Athens and a PhD from the Medical School of the University of Thessaly. He has received additional training in the USA and, throughout his extensive professional career, has worked as an orthopedic surgeon in clinics in Athens, as Head Sports Physician for the Football Department of PAE Panionios. It is noteworthy that today, in addition to his private practice activities, he serves as Director of Orthopedic Surgery, Minimally Invasive Joint Reconstruction and Arthroscopy at the Euroclinic of Athens. In his private practice, he manages a wide variety of cases, guided by his recognized scientific expertise and supported by his indisputable experience in all areas within his field of specialty.

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.

In the Orthopedic Department of Bioclab, which is staffed by highly qualified scientific personnel. The aim of Bioclab is to provide the best possible solutions to patients from diagnosis through to the completion of treatment.

Xaralampidis Eustathios is an Orthopedic Surgeon with private practices in Pallini and Nemea. He graduated from the Medical School of the "OVIDIUS" University and specialized in Orthopedic Surgery at the General Hospital of Athens "Evangelismos" and other major hospitals in Athens and Piraeus. Additionally, he is specialized in Hand Surgery and Microsurgery, Pediatric Orthopedics, as well as Orthopedic Oncology. Furthermore, he has extensive experience in conditions such as sports injuries and fractures, having served as a Consultant in the Sports Injuries Clinic at Mediterraneo Hospital in Glyfada, as well as a physician for the football teams PAE Panathinaikos and O.F. Cholargos. To date, he serves as a Consultant in the Orthopedics and Sports Orthopedics Clinic at Metropolitan Hospital. Finally, Dr. Xaralampidis has participated in numerous conferences and educational seminars both in Greece and abroad and is a member of the Hellenic Society of Orthopedic Surgery and Traumatology, the Hellenic Arthroscopic Society, and Osteosynthesis and Trauma Care Hellas.

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.

Emmanouil Skotidis is an Orthopedic Surgeon specializing in the diagnosis and treatment of musculoskeletal disorders, with an emphasis on degenerative joint diseases, hip arthroplasty, and knee arthroplasty. He maintains a private practice in Porto Rafti. He systematically works with total hip arthroplasty using the anterior approach, a modern, minimally invasive technique that allows for faster mobilization, reduced postoperative pain, and quicker return to daily activities. Additionally, he performs total knee arthroplasty to address severe osteoarthritis and chronic knee pain, utilizing personalized surgical planning. His expertise also includes traumatology of the upper and lower extremities as well as the management of sports injuries, both through conservative treatment and surgical reconstruction when indicated. He conducts comprehensive orthopedic examinations of the upper extremity aimed at accurate diagnosis and rational treatment. Furthermore, he provides osteoporosis screening and management, focusing on fracture prevention and the maintenance of functionality. His approach is based on contemporary medical knowledge, evidence-based decision-making, and thorough patient education.

Dr. Zaxariou Stergios MD is an Orthopedic Surgeon - Traumatologist, maintaining private practices in Elefsina and Ano Liosia. He is a graduate of the Medical School of the National and Kapodistrian University of Athens and completed his specialization at the Orthopedic Department of the General Hospital of Piraeus "Tzaneio." Dr. Zaxariou specializes in sports injuries and is a member of the Medical Team of the Olympiacos B.C. Additionally, he specializes in the minimally invasive Surgical Treatment Method for Carpal Tunnel Syndrome and stays continuously updated on all developments in Orthopedics through participation in conferences. In his private practice, he offers all necessary examinations and patient services including clinical examination, fracture monitoring, kyphosis and scoliosis management, osteoporosis screening, meniscus, cruciate ligament, and chondropathy arthroscopy, as well as intra-articular injections. Finally, Dr. Zaxariou is a member of the Hellenic Arthroscopy Society and the Hellenic Osteoporosis Foundation.

Ο Ορθοπαιδικός Χειρουργός Δημήτριος Α. Φλέβας, MD, MSc, PhD δέχεται ασθενείς στην Κηφισιά, στο χώρο του πολυιατρείου Healthspot, και στο ιδιωτικό του ιατρείο στη Χαλκίδα, από όπου και κατάγεται. Είναι απόφοιτος της Ιατρικής Σχολής του Πανεπιστημίου Ιωαννίνων, Διδάκτωρ της Ιατρικής Σχολής του ίδιου Πανεπιστημίου ενώ έχει ολοκληρώσει τις σπουδές του στο Πρόγραμμα Μεταπτυχιακών Σπουδών “Μεταβολικά Νοσήματα των Οστών” της Ιατρικής Σχολής του Πανεπιστημίου Αθηνών. Επιπλέον, το 2023 ολοκλήρωσε κύκλο μαθημάτων του Harvard Business School σχετικά με τη στρατηγική στο χώρο της υγείας και έλαβε το αντίστοιχο Certificate in Healthcare Strategy. Ο κ. Φλέβας ολοκλήρωσε την ειδίκευσή του στην Ορθοπαιδική Χειρουργική και Τραυματολογία το Μάρτιο του 2019 στην Α΄ Ορθοπαιδική Κλινική του Πανεπιστημίου Αθηνών, στο Π.Γ.Ν. ΑΤΤΙΚΟΝ. Ο ιατρός εκπαιδεύτηκε στην αρθροσκόπηση και στις αθλητικές κακώσεις στο HKF International Center for Hip, Foot and Knee Surgery, ATOS Clinic Heidelberg, στη Χαιδελβέργη της Γερμανίας για 6 μήνες, καθώς και στη Χειρουργική Χεριού και τη Μικροχειρουργική στην κλινική Άκρας Χείρας και Μικροχειρουργικής του ΓΝ ΚΑΤ. Επίσης το Φεβρουάριο του 2022 βρέθηκε στη Νέα Υόρκη στο Hospital for Special Surgery, New York, USA, το Νο1 ορθοπαιδικό νοσοκομείο των ΗΠΑ, ως υπότροφος (Fellow) του SNF Complex Joint Reconstruction Center. Εκεί για περισσότερους από 12 μήνες συμμετείχε σε πολυάριθμες πρωτοποριακές ερευνητικές μελέτες και εκπαιδεύτηκε στην αντιμετώπιση πολύπλοκων περιστατικών αρθροπλαστικών ισχίου και γόνατος καθώς και αναθεωρήσεων. Στο ίδιο νοσοκομείο των ΗΠΑ ο κ. Φλέβας είχε μεταβεί ως επισκέπτης Ιατρός σε διάφορες περιόδους της εκπαίδευσής του. Το συγγραφικό του έργο περιλαμβάνει πολυάριθμα άρθρα σε διεθνή και εγχώρια περιοδικά καθώς και κεφάλαια σε βιβλία, ενώ είναι και κριτής άρθρων σε διεθνή περιοδικά Ορθοπαιδικής. Έχει συμμετάσχει ενεργά σε πληθώρα εγχώριων και διεθνών επιστημονικών συναντήσεων ενώ έχει λάβει πολλαπλές υποτροφίες από εγχώριες και διεθνείς επιστημονικές εταιρείες. Ιδιαίτερο επιστημονικό ενδιαφέρον του αποτελούν η αρθροσκοπική χειρουργική, η ελάχιστης επεμβατικότητας επανορθωτική χειρουργική καθώς και η ορθοπαιδική έρευνα. Τέλος, ο ιατρός διατελεί, παράλληλα με το ιδιωτικό του ιατρείο και Επιμελητής Ορθοπαιδικός Χειρουργός στο Τμήμα Αθλητικών Κακώσεων του Θεραπευτηρίου Metropolitan Hospital.

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.