Otolaryngologists (ENT) including treatment for children under 12 years near Marathonas

Tsilis Nikolaos MD, PhD, MSc, FEBORL, is an Otolaryngologist with a private practice in Vrilissia. He holds a degree from the Medical School of the University of Crete and

a Doctorate from the Medical School of the National and Kapodistrian University of Athens.

He holds a Master’s degree in Salivary Gland Disorders. Additionally, he has undergone advanced training at university clinics in Germany and the United Kingdom,

and completed his specialization at the University Hospital of Athens "Attikon" and the Pediatric Hospital "Aglaya Kyriakou". Regarding his professional experience, he has volunteered at the "Doctors of the World" polyclinic, and has served as

Consultant Otolaryngologist at the Maternity Hospital Clinic,

Deputy Director of the Adult ENT Clinic at IASO Hospital,

Scientific Collaborator at the Athens Bioclinic, Scientific Collaborator at the 2nd University ENT Clinic of the University of Athens, as well as Head of the Neurotology Laboratory.

Furthermore, he continuously updates his knowledge in the field through participation in numerous conferences, where he has also been a speaker. Finally, he has authored fifteen international and Greek publications in medical journals and is a member of the Hellenic Society of Pediatric Otolaryngology, the Hellenic Society of Neurotology, and the Panhellenic Otolaryngology Society.

Dr. Ioannis Kotrotsos is an Otolaryngologist (ENT Surgeon) specializing in Phoniatrics and Pediatric Audiology, having acquired significant clinical experience and training in Germany. He is a graduate of the Medical School of the University of Athens and holds a PhD degree from the University of Freiburg with the distinction “cum laude.”

A distinctive part of his training was his specialization at the University of Würzburg, where he deepened his expertise in voice disorders as well as audiological and speech disorders in children. In Germany, Phoniatrics and Pediatric Audiology are recognized subspecialties of ENT, which provides him with an additional level of expertise compared to the Greek standards.

He has worked in university and specialized clinics, and currently practices privately, examining a large number of patients with voice disorders, including professional voice users and artists. In his practice, he utilizes state-of-the-art equipment for accurate diagnosis and monitoring of conditions.

Simultaneously, he has significant experience in the assessment and management of pediatric cases, particularly in hearing and speech problems, based on the standards of modern European medicine.

His goal is to provide high-level, personalized care with an emphasis on scientific accuracy and a compassionate approach.

Ο Δρ Δημήτρης Κοτζαμπασάκης, MD, PhD, MSc είναι Χειρουργός Ωτορινολαρυγγολόγος με ιδιαίτερη εξειδίκευση στη ρινολογία, την ενδοσκοπική χειρουργική ρινός και τη λειτουργική και αισθητική ρινοπλαστική.

Είναι αριστούχος απόφοιτος της Ιατρικής Σχολής του Πανεπιστημίου Semmelweis και αριστούχος διδάκτωρ της Ιατρικής Σχολής του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών. Το 2017 ολοκλήρωσε με βαθμό Άριστα τη διδακτορική του διατριβή με τίτλο «Συμβολή στη μελέτη της ποιότητας ζωής ασθενών που υποβλήθηκαν σε ρινοπλαστική», η οποία διερεύνησε την επίδραση της ρινοπλαστικής στη λειτουργικότητα, την ψυχολογία και τη συνολική ποιότητα ζωής των ασθενών.

Το διάστημα 09/2025– 02/2026 συμμετείχε στο διδακτικό έργο του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών ως εντεταλμένος διδάσκων, διδάσκοντας το μάθημα «Νευροηθική και σύγχρονη Ιατρική πράξη», ενώ συνεχίζει να συμμετέχει ενεργά σε επιστημονικές δραστηριότητες και συνέδρια.

Η ιατρική του εκπαίδευση ξεκίνησε με ειδίκευση στη Γενική Χειρουργική σε μεγάλα νοσοκομεία της Αθήνας και στη συνέχεια συνέχισε την ειδικότητά του στην Ωτορινολαρυγγολογία ενηλίκων και παίδων, αποκτώντας εμπειρία στη διάγνωση και αντιμετώπιση επειγόντων και χρόνιων ΩΡΛ παθήσεων. Σημαντικό μέρος της εκπαίδευσής του πραγματοποιήθηκε στο Κωνσταντοπούλειο Γενικό Νοσοκομείο Αθηνών και στο Γενικό Νοσοκομείο Παίδων Πεντέλης, όπου εξειδικεύτηκε στη διαχείριση ΩΡΛ περιστατικών παιδιών.

Παράλληλα ανέπτυξε ιδιαίτερο ενδιαφέρον για την πλαστική χειρουργική του προσώπου και τη ρινοπλαστική. Στο πλαίσιο αυτό συνεργάστηκε με τον πλαστικό χειρουργό Σ. Κοτζαμπασάκης, αποκτώντας σημαντική εμπειρία στις τεχνικές λειτουργικής και αισθητικής αποκατάστασης της ρινός.

Στη συνέχεια εξειδικεύτηκε στη ρινολογία και την ενδοσκοπική χειρουργική των παραρρινίων κόλπων, παρακολουθώντας σειρά μετεκπαιδευτικών σεμιναρίων και χειρουργικών workshops στην Ελλάδα, στην Ευρώπη και στις Ηνωμένες Πολιτείες. Έχει συμμετάσχει σε περισσότερα από 34 μετεκπαιδευτικά προγράμματα, παρακολουθώντας συνεχώς τις εξελίξεις της ειδικότητάς του.

Από το 2004 έως σήμερα έχει πραγματοποιήσει περισσότερες από 3.500 ρινολογικές επεμβάσεις και επεμβάσεις λειτουργικής ρινοπλαστικής, με έμφαση στη βελτίωση της ρινικής αναπνοής και της αισθητικής αρμονίας του προσώπου.

Το 2021 ολοκλήρωσε μεταπτυχιακές σπουδές στη Διοίκηση Μονάδων Υγείας στο Ελληνικό Ανοικτό Πανεπιστήμιο. Παράλληλα έχει αναπτύξει επιστημονική δραστηριότητα με δημοσιεύσεις σε ελληνικά και διεθνή περιοδικά και ανακοινώσεις σε συνέδρια.

Είναι συγγραφέας στο επιστημονικό βιβλίο «Ερωτήσεις – Απαντήσεις Ρινολογίας», ενώ έχει συμμετάσχει σε περισσότερα από 30 εθνικά και διεθνή επιστημονικά συνέδρια.

Είναι μέλος του Ιατρικού Συλλόγου Αθηνών, της European Rhinologic Society, της European Rhinoplasty Society και της Πανελλήνιας Εταιρείας Ωτορινολαρυγγολογίας – Χειρουργικής Κεφαλής και Τραχήλου.

Διαθέτει άδεια άσκησης ιατρικού επαγγέλματος στην Ελλάδα, στο Ηνωμένο Βασίλειο και στη Νορβηγία.

Σήμερα διατηρεί ιδιωτικά ιατρεία σε Κηφισιά και Κρυονέρι και πραγματοποιεί χειρουργικές επεμβάσεις σε μεγάλα ιδιωτικά νοσοκομεία, όπως το Ιατρικό Αθηνών, το ΜΗΤΕΡΑ και το Διαβαλκανικό Θεσσαλονίκης, εφαρμόζοντας σύγχρονες τεχνικές και εξατομικευμένες θεραπευτικές προσεγγίσεις για κάθε ασθενή.

Dr. Pantos Paulos is an Otolaryngologist and Head and Neck Surgeon, maintaining his private practice in Kifisia. He graduated from the Athens College and subsequently obtained his degree from the Medical School of the National and Kapodistrian University of Athens. He completed his Otolaryngology residency at the 1st University Otolaryngology Clinic of the General Hospital "Hippocratio" and received his specialty certification from the European Society of Otolaryngology and Head and Neck Surgery. He works as a Second Consultant at the Otolaryngology Clinic of the General Hospital of Athens "Elpis." He has performed numerous surgical procedures covering the entire scope of the specialty in both adult and pediatric patients. He has specialized experience in Endoscopic Surgery of the Nose and Paranasal Sinuses as well as in Head and Neck Oncology. He has contributed to the authorship of publications in Greek and international journals and has prepared lectures and presentations for Greek and international conferences.

Η Βλάχου Σταματία είναι Ωτορινολαρυγγολόγος (ΩΡΛ), Διευθύντρια της Γ' ΩΡΛ κλινικής, Χειρουργικής Κεφαλής & Τραχήλου του Metropolitan General και διατηρεί ιδιωτικό ιατρείο στους Αμπελόκηπους. Είναι αριστούχα Διδάκτωρ και απόφοιτη της Ιατρικής Σχολής του Εθνικού και Καποδιστριακού Πανεπιστημίου Αθηνών, ενώ παράλληλα είναι κάτοχος πτυχίου επιμόρφωσης με αντικείμενο την «Εισαγωγή στη Νανοϊατρική» από το ίδιο πανεπιστήμιο. Έχει μετεκπαιδευτεί στο εξωτερικό στην Ενδοσκοπική Χειρουργική Ρινός και Παραρρινίων, στην Ωτοχειρουργική, στη Χειρουργική με χρήση LASER, στην Ελάχιστα Επεμβατική Χειρουργική Στόματος και Λάρυγγα με χρήση laser, καθώς και στη Χειρουργική του Θυρεοειδούς. Κατά τη διάρκεια της επαγγελματικής της πορείας, εργάστηκε επί σειρά ετών στην ΩΡΛ Κλινική του Νοσοκομείου του Ελληνικού Ερυθρού Σταυρού, Κοργιαλένειο - Μπενάκειο, όπου εξελίχθηκε μέχρι τον βαθμό της Διευθύντριας. Εκεί εργάστηκε πάνω σε όλο το φάσμα της Χειρουργικής Κεφαλής και Τραχήλου και ήρθε αντιμέτωπη με εξαιρετικά σοβαρά περιστατικά. Αξιοσημείωτο είναι πως στο ενεργητικό της καταμετρά περισσότερες από 2000 επεμβάσεις, σε όλο το φάσμα της Χειρουργικής Ωτορινολαρυγγολογίας και Χειρουργικής Κεφαλής και Τραχήλου. Επιπρόσθετα, τα τελευταία 20 χρόνια δραστηριοποιείται με την εκπαίδευση ειδικευόμενων Ωτορινολαρυγγολόγων, τόσο σε θεωρητικό, όσο και σε πρακτικό επίπεδο (χειρουργική). Διαθέτει 12 συμμετοχές ως εκπαιδεύτρια στην Ενδοσκοπική Χειρουργική Ρινός - Παραρρινίων και την Ωτοχειρουργική, σε αντίστοιχα πρακτικά σεμινάρια και έχει συμμετάσχει σε μεγάλο αριθμό (άνω των 160) συνεδρίων και σεμιναρίων όλου του φάσματος της ειδικότητάς της, τόσο στην Ελλάδα όσο και στο εξωτερικό, είτε ως ομιλίτρια, εισητήγρια ή συντονίστρια στρογγύλων τραπεζών (άνω των 50), είτε με ελεύθερες ανακοινώσεις (άνω των 180), είτε ως μέλος της οργανωτικής ή επιστημονικής επιτροπής στη διοργάνωση αυτών. Έχει πραγματοποιήσει πλήθος δημοσιεύσεων σε έγκριτα ελληνικά και ξενόγλωσσα περιοδικά, καθώς συμμετείχε και στην μετάφραση του "Άτλαντα Χειρουργικής Κεφαλής και Τραχήλου" των Lore & Medina, εκδ. Κωνσταντάρας, 2007. Τέλος αποτελεί μέλος 10 ελληνικών και διεθνών εταιρειών, και είναι αντιπρόεδρος του ΔΣ της ΩΡΛ Εταιρείας Χειρουργικής Κεφαλής και Τραχήλου Αθηνών.

Mpousi Vasiliki, MD, MSc, is an Otolaryngologist who maintains a private practice in the Paiania area. Additionally, she is a consultant at the Otolaryngology – Oral and Maxillofacial Surgery Clinic of Metropolitan General and an affiliated physician at IASO Clinic. She holds a Medical Degree from the Aristotle University of Thessaloniki (AUTH) and a Master's Degree in "Clinical & Industrial Pharmacology" from the same university. She completed her specialty training in Otolaryngology – Head and Neck Surgery at the 1st University Otolaryngology Clinic of the National and Kapodistrian University of Athens (NKUA) at the General Hospital of Athens "Hippocratio." Finally, she actively ensures staying updated with advances in her field by participating in Medical Conferences and Courses.

Koutsourelakis Ioannis MD, MSc, PhD is an Otolaryngologist Surgeon (ENT) who maintains a private practice in Ampelokipoi. He holds a Doctorate with a dissertation titled "Nasal obstruction and obstructive sleep apnea syndrome" and a Master's degree in "Minimally invasive surgery, Robotic surgery, telesurgery" from the National and Kapodistrian University of Athens, where he also completed his medical degree. He has specialized in the treatment of snoring and apnea in the Netherlands and the United States (Johns Hopkins Medical University, Weill Cornell Medical University). He is the first ENT in Greece to implement Inspire therapy through hypoglossal nerve stimulation for the treatment of sleep apnea. Additionally, he has a significant body of published work and numerous scientific publications on rhinology, rhinoplasty, snoring, and sleep apnea. Finally, the physician has received distinctions for his research contributions and postdoctoral research.

Andrianopoulos Dimosthenis MD, MSc is an Otolaryngologist Surgeon for adults and children, Director of the Endoscopic Surgery Unit at the 1st ENT Clinic of Mitera Hospital, former Senior Registrar at the 1st ENT Clinic of Errikos Dynan Hospital, and maintains a private practice in Chalandri. He is a PhD candidate at the Medical School of the National and Kapodistrian University of Athens. Additionally, he holds a postgraduate degree in Health Administration from the University of Piraeus and has received advanced training in Otosurgery, Endoscopic Surgery of the Nose and Paranasal Sinuses, and the full spectrum of Head, Neck, and Thyroid surgery. With his extensive experience, the doctor is able to examine, diagnose, and treat patients both at his private practice and at Mitera Hospital. The private office operates in a fully renovated and equipped space with modern ENT medical devices. Finally, the doctor is involved in the entire range of otolaryngological surgical procedures, particularly in Endoscopic Otosurgery, where he performed the first operation in Greece in November 2016.

Kanellos Panagiotis is an Otolaryngologist, Director of the ENT Department at Iaso Hospital, and a physician at the Pediatric Audiology Department of the same hospital. He maintains a private practice in Pefki. He graduated from the Medical School of Craiova and specialized in Otolaryngology at the General Hospital of Athens "Elpis." Additionally, he received further specialization in Neurosurgery, Plastic Surgery, and Pediatric Audiology. Currently, in his private practice, he provides specialized services and treats a variety of conditions, including sudden hearing loss, facial or neck pain, allergic rhinitis, tonsils, hearing loss, hoarseness, olfactory disorders, nasal septum, tinnitus, external otitis, papillomas, vertigo, laryngeal and pharyngeal cancer, laryngitis, vocal cord paralysis, and polyps. He has authored 46 scientific papers, which have been presented at Greek and international conferences. Finally, the physician is a member of the Panhellenic Pediatric Otolaryngology Society, the "New Doctors" Association, the Panhellenic Society of Otolaryngology Head & Neck Surgery, the Association of Greek Otolaryngologists, and the Panhellenic Medical Society of Audiology - Neurotology.

Maroudias Nikolaos MD, PhD is a former Chief Surgeon Otolaryngologist and maintains a private practice within YGEIA Hospital on the 3rd floor. He is a graduate of the Medical School of the National and Kapodistrian University of Athens, with further training at UCL University of London in Endoscopic Nasal and Paranasal Sinus Surgery, Rhinoplasty, and Otologic Surgery. He holds a distinguished PhD from the University of Crete in Audiology - Neurotology and has international participation in multiple conferences, seminars, and hands-on workshops at hospitals worldwide. He has 35 years of extensive experience in the entire spectrum of current Otolaryngology and has performed over 12,000 surgical procedures. His private practice offers a wide range of services and treats numerous conditions such as otitis, allergic rhinitis, septal deviation, rhinoplasty, nasal polyps, vocal cord and laryngeal disorders, vertigo, sudden hearing loss, and tinnitus. He has significant expertise in the bloodless tonsillectomy method using the D&A ultrasonic system in patients with tonsillar hypertrophy, halitosis, and chronic tonsillitis. He is specialized in aesthetic rhinoplasty and otoplasty. Additionally, he addresses lacrimal duct obstruction with Endoscopic Dacryocystorhinostomy. Lastly, he serves as a Disciplinary Officer of the Athens Medical Association and is a member of the Otolaryngology Specialty Examination Committee.

Zavras Panagiotis is a Surgeon Otolaryngologist - Pediatric Otolaryngologist and maintains his private practice in Ampelokipi. He graduated from the Medical School of the University of Athens. He specialized in Pediatric Otolaryngology at the Children's Hospital "Panagiotis & Aglaia Kyriakou" and subsequently continued his specialization in Otolaryngology at the General Hospital of Athens "G. Gennimatas". He holds a Master's Degree in "Diseases of the Nose, Skull Base, and Facial Region" from the University of Patras. Following successful examinations, he holds the European Diploma in Otolaryngology (Fellow of the European Board of Otolaryngology - Head & Neck Surgery). Simultaneously, he works as an Otolaryngology Consultant at the General Hospital of Piraeus "Tzaneio," managing a wide range of cases and performing a large number of simple and complex surgeries across the entire spectrum of Otolaryngology. He collaborates as an external associate with ORL Athens Clinic and the Bioclinic of Athens.

Papathanasiou Antonios is an Otolaryngologist with a private practice in Chalandri. He graduated from the Medical Department of the Military Officers' School and trained at major hospitals in Athens, including the 401 General Military Hospital of Athens, the General Children's Hospital "Agia Sofia," and the General Hospital of Athens "Evangelismos." He has served as Director of the ENT Clinic at the 412 Military Hospital of Xanthi and as Consultant at the ENT Clinic of the 401 General Military Hospital of Athens. His extensive professional experience at major hospitals enables him to offer a wide range of services at his private practice, always tailored to the needs of each patient.

Ramantanis Dimitrios is a surgical otolaryngologist with a distinguished presence in the medical field. He maintains his private practice in Chalandri. He serves as a scientific associate at Metropolitan General Hospital as a Consultant in the 2nd ENT Clinic and is a member of the Medical Association of Athens. He collaborates directly with the team of the distinguished Dr. Georgios Anastasopoulos. The physician completed his medical studies at Carol Davila University in 2000. He served as a rural doctor at the health center of Kymi and the Primary Health Care Unit of Skyros until 2007. He completed his specialization in otolaryngology in 2013 at the University General Hospital Laiko.

Stefanakis Ioannis is an Otolaryngologist Surgeon specializing in adults and children, maintaining a private practice in Cholargos. He graduated from the Medical School of Aristotle University of Thessaloniki. He has been trained in pediatric Otolaryngology at the ENT clinic of the "Agia Sofia" Children's Hospital and in adult Otolaryngology at the ENT clinic of the General Hospital of Athens "Georgios Gennimatas," where he remained after completing his specialty as a scientific collaborator to complete the research component of his doctoral thesis focused on endoscopic surgery of the middle nasal meatus. Previously, he served as a Second Registrar in the National Health System (ESY) and currently collaborates with the Metropolitan General Hospital, where he is the Scientific Director of the ENT department. He has over 30 years of clinical experience as a specialist ENT physician and has successfully performed numerous surgical procedures across the full spectrum of otolaryngology. Additionally, he has contributed papers to National and International ENT conferences and has attended most of the advanced training seminars related to his specialty.

Pappa Persefoni is an Otolaryngologist who maintains private practices in Kypseli and Chalandri. She graduated from the Medical School of the National and Kapodistrian University of Athens and specialized in the Otolaryngology Clinic of the General Thoracic Diseases Hospital "Sotiria" from 2003 to 2008, when she obtained her Otolaryngology specialty certification from the Athens Prefecture. To date, she is a permanent Associate Physician at the private hospital "Hygeia". Additionally, Dr. Pappa has numerous presentations at conferences in her field and is a member of the Hellenic Rhinologic Society, the European Rhinologic Society, and the Athens Medical Association.

Papanikolopoulou - Sitara Christina is an Otolaryngologist with a private practice in Nea Makri. She is a graduate of the Medical School of the National and Kapodistrian University of Athens and received further training at the ENT Clinic of Norfolk & Norwich Hospital - East Anglia, United Kingdom. She specializes in Laryngology, Rhinology and Rhinologic Surgery, and Pediatric Otolaryngology. She possesses valuable professional experience, having worked in the ENT departments of numerous hospitals. The clinic operates in a new facility equipped with all modern amenities to provide the best care for patients. Particularly for young patients, the children's corner helps make the visit to the Otolaryngologist a pleasant experience. The clinic is contracted with the entire network of private insurance companies, and there is the option to prescribe medications and examinations through EOPYY. The equipment is technologically state-of-the-art, covering all areas of otolaryngology. Finally, the clinic offers comprehensive examinations as well as minor surgical procedures where general anesthesia is not required.

Mr. Grigoriadis Georgios is an ENT surgeon specializing in head and neck surgery, with expertise in rhinology and rhinoplasty, trained in Frankfurt, Germany, and Doctor of Medicine from the University of Ioannina Medical School. With many years of experience, he manages the full spectrum of otorhinolaryngological disorders with both conservative and surgical treatment approaches. He is the Assistant Director of the Second ENT Clinic at Metropolitan General Hospital.

Giopanou Maria is an Otolaryngologist with a private practice in Ampelokipoi. She holds a medical degree from the Medical School of the University of Patras and specialized in Otolaryngology at the ENT Clinic of the General Hospital of Athens "G. Gennimatas." She completed postgraduate studies at the Medical Department of the University of Athens in the field of "Global Health and Disaster Management." Additionally, she specialized in General Surgery at the Surgical Clinic of the General Hospital of Preveza and received training in the Cardiology, Surgical, and Internal Medicine Clinics of the General Hospital of Agrinio. She pursued further training in Endoscopic Surgery and Paranasal Sinuses and in Endoscopic and Microscopic Surgery of the facial sinuses. She is an external collaborator at the "Errikos Dynan Hospital Center," "IASO Children’s Hospital," and the "Athens Clinic," and has served as the principal investigator of the SHIFT clinical study for the company Medical Trials Analysis. Lastly, Dr. Giopanou actively participates in and attends numerous conferences and seminars in Greece and abroad as part of her continuous professional development, and she is a member of the Athens Medical Association.

Kalafatis Matthaios Antonis is an Otolaryngologist who operates his private practice in Metamorfosi. He studied at the Medical School of the University of Athens and obtained specialties in General Surgery as well as Otolaryngology at Evangelismos Hospital, where he specialized in a broader field of rhinoplasty. His experience was gained through the management of 3,000 cases. The physician participates annually in international and European conferences of the EAFPS and in corresponding surgical courses concerning specialized techniques. In his private practice, he treats a wide range of cases by leveraging his scientific expertise and extensive experience, while placing great importance on the doctor-patient relationship and communication.