Orthodontists in Attica

Gratsia Sofia DDS, MSc is a Specialist Orthodontist (officially recognized specialty by the Central Health Council of the Ministry of Health) and maintains a private practice in Cholargos, also collaborating with the Happy Tooth Clinic in Voula. She was admitted to the Faculty of Dentistry at the National and Kapodistrian University of Athens, ranked 1st, receiving an honorary award from the University from where she graduated in 2016.

She commenced her specialization in Orthodontics at the Orthodontics Department of the National and Kapodistrian University of Athens, from which she obtained her Postgraduate Diploma, and was awarded the title of Specialist Orthodontist following examinations by the Central Health Council (K.E.S.Y.) of the Ministry of Health. As part of her specialization program, she completed a thesis entitled “Cervical headgear effectiveness in distalizing molars in relation to patients’ compliance,” which was published in the European Journal of Orthodontics.

In addition, she has presented her research at national and international orthodontic conferences and journals. The orthodontist has also participated in other postgraduate training programs in "Craniofacial Radiology with an emphasis on Digital Techniques and Dental Computed Tomography", obtaining the corresponding certification for the use of modern imaging techniques in the craniofacial area.

She is a member of the Hellenic and European Orthodontic Societies.

Aggelakis Dimosthenis is an Orthodontist and operates private Orthodontic Clinics in Melissia and Glyfada. He holds a degree from Aristotle University of Thessaloniki and a doctorate from Humboldt University of Berlin, with further training in the Invisalign method (Orthodontics for adolescents and adults using clear aligners). At his private clinics, he provides high-level services for the diagnosis and treatment of all orthodontic problems in adults and children. More specifically, he offers pediatric orthodontics with removable appliances and braces without tooth extractions, orthodontics for adolescents and adults with ceramic and clear braces, and treatment with clear Invisalign aligners within 8 - 16 months. The doctor has been certified in Germany in this advanced method since 2001 and was among the first orthodontists to implement it in Greece. Most patients treated with the Invisalign method in Greece have been treated at his clinics. Finally, he provides services for the management of snoring and obstructive sleep apnea. His goal is always to achieve the optimal therapeutic and aesthetic outcome.

Kids & Family Dental - Syrkou Anastasia is a modern multi-specialty dental clinic in Piraeus, where all dental specialties are practiced by experienced and specialized professionals. The scientific director of the clinic is Kids Kai Family Dental - Syrkou Anastasia, a Dental Surgeon - Pediatric Dentist - Myofunctional Orthodontist with training in Myofunctional Orthodontics and Pediatric Dentistry in New York, Kiev, and Bucharest. She possesses extensive experience and expertise. At Kids & Family Dental, high-quality services are provided, and appropriate dental protocols are applied using modern techniques and the most advanced equipment in all areas of dental practice. Services are offered for the whole family, primarily for children, including General and Preventive Dentistry, Pediatric Dentistry, Orthodontics, Myofunctional Orthodontics, Oral and Maxillofacial Surgery, Aesthetic and Prosthetic Dentistry, Periodontology and Endodontics, Implants, Whitening, Hyaluronic Acid, and Botulinum Toxin.

The orthodontic clinic Orthodontiki Kanavakis is located in Marousi, with Scientific Directors being the Specialist Orthodontist Orthodontiki Kanavakis Mihalis and the Specialist Orthodontist Orthodontiki Kanavakis Giorgos. Orthodontiki Kanavakis Mihalis studied at the Dental School of the National and Kapodistrian University of Athens and specialized in Orthodontics at the University of Münster – Nordrhein Westfalen in Germany. He has over 30 years of experience in orthodontics, making him one of the pioneering Orthodontists in Athens. Orthodontiki Kanavakis Giorgos is an Assistant Professor of Orthodontics at the Dental School of the National and Kapodistrian University of Athens (NKUA). He is also an Associate Professor at the University of Basel in Switzerland, a Visiting Assistant Professor in the Orthodontics Department at Tufts University in Boston, USA, holds a doctorate from the University of Bern in Switzerland, and a doctorate from the University of Oulu in Finland. He studied at the Dental School of Aristotle University of Thessaloniki (AUTH) and subsequently moved to the USA for postgraduate studies at Tufts University in Boston. At Tufts, he initially trained in Temporomandibular Joint Disorders, Facial Pain, and Sleep/Obstructive Sleep Apnea Disorders, and subsequently attended the Orthodontics program, from which he earned his orthodontic specialty diploma. He has published a significant number of papers in international journals focusing on modern orthodontic methods and has delivered numerous lectures both in Greece and abroad. Furthermore, he is a member of the American Board of Orthodontics and a full member of the Edward H. Angle Society of Orthodontists. In the modern and friendly environment of the orthodontic clinic, orthodontic services are provided using the most contemporary and scientifically validated methods.

Stamou Eui is an Orthodontist with a private practice in Acharnes. She graduated from the Dental School of the National and Kapodistrian University of Athens and specialized at Boston University in the USA and at Tel Aviv University in Israel. She has worked at the 'Accessible Orthodontics' clinic in Oxford, UK, and has exclusively practiced Orthodontics since 2004. She has specialized in Lingual Orthodontics and the technique using clear aligners, providing alternative solutions for adults through these innovative methods.

Hellinicon Dental "Digital Smiles" is a state-of-the-art and fully equipped clinic based on European standards located in Argyroupoli. The cases that can be treated cover the entire spectrum of dentistry, from the simplest to the most complex. In summary, the clinic specializes in General and Preventive Dentistry, Aesthetic and Prosthetic Dentistry, Implants, Surgery and Maxillofacial Surgery, Endodontics, Periodontology, Pediatric Dentistry, and Orthodontics. After a diagnostic examination, the patient can receive a personalized treatment plan tailored to their needs and wishes, scientifically substantiated to ensure both functional and aesthetic excellence. Additionally, a follow-up program is implemented for the prevention of future dental problems, aiding in their timely diagnosis and management. One of the collaborators is Dentist Hellinicon Dental Digital Smiles, who graduated from the Dental School of Aristotle University of Thessaloniki. He possesses significant clinical experience, distinctions, and participation in numerous scientific conferences and postgraduate seminars.

Since the 2025-2026 season and based on the latest official Invisalign data, Polyxronopoulos Giorgos ranks within the top 1% of Invisalign providers across Europe, the Middle East, and Africa. With 18 years of clinical experience in the Invisalign system, he belongs to the highest category, INVISALIGN DIAMOND APEX. Over 300 new patients annually choose to undergo Invisalign aligner treatment at his clinics.

He is a graduate of the Dental School of the National and Kapodistrian University of Athens and specialized in Orthodontics at the Dental School of Tel Aviv University in Israel. He graduated with the "Bert Levin" award in recognition of his clinical and theoretical achievements. He places great emphasis on continuous education, participating in conferences in Greece and abroad with research papers and presentations. His work has been published in the most reputable Greek dental journals, and he participates in the Continuing Education Program of the American Orthodontic Society with numerous certified hours attending seminars and conferences online. He is a member of several medical associations and scientific societies.

Specialist Orthodontist Papagiannis Aleksandros professionally practices in Lamia, Fthiotida, and in Palaio Faliro, Attica. He obtained his degree in Dental Surgery from the Dental School of the National and Kapodistrian University of Athens (NKUA) in 2013 and continued his studies in the postgraduate Orthodontics program of the same university, graduating in 2019. He is a Scientific Collaborator in the Orthodontics Department and a PhD candidate at the Dental School of NKUA. He has participated in numerous scientific presentations and conferences in Greece and abroad. Additionally, he has published scientific articles in international journals and is an active member of both Greek and international scientific associations. Therapeutically, particular emphasis is placed on the prevention of orthodontic anomalies and facial aesthetics using the most modern scientific approaches. Aesthetic treatments using invisible orthodontic appliances and aligners result in discreet yet effective orthodontic therapy that meets the expectations of both young and adult patients.

Kontos Konstantinos MSc is a Specialist Orthodontist with a private practice in Kaisariani (Hilton area) since 2003. He graduated from the School of Dentistry at Aristotle University of Thessaloniki and the Hellenic Military Academy. He obtained his orthodontic specialty title and MSc in Sweden after completing the 3-year specialty program at the University of Gothenburg. He has also received further training in Dental-Medical Sleep Medicine at Tufts University in Boston. Dr. Kontos has served as director and senior consultant of the orthodontic department at the Naval Hospital of Athens, as well as head of the orthodontic department at the Tannhelsesenteret Lørenskog clinic and clinics of the dental company Colosseum in Oslo, Norway, for a decade. He has extensive experience in treating children, adolescents, and adults, using both conventional orthodontic appliances and invisible appliances (clear aligners, lingual/internal braces). Additionally, he systematically focuses on the treatment of snoring and sleep apnea with intraoral devices.

Markopoulou Dimitra is a Dental Surgeon with a master's degree (MSc) in Orthodontics from the University of Warwick and over 10 years of clinical experience in the United Kingdom.

She is exclusively dedicated to Orthodontics, offering personalized solutions for children, adolescents, and adults. Her goal is for every patient to feel comfortable and informed at every stage of the treatment, within an environment of calm and trust.

She specializes in:

• Fixed and removable orthodontic appliances

• Clear aligners (Invisalign, ClearCorrect, Spark)

• Early orthodontic intervention

With experience in public and private clinics in Greece and the United Kingdom, she places special emphasis on accurate diagnosis, comprehensive treatment planning, and long-term follow-up.

She believes that a beautiful smile is not only about aesthetics but also confidence and quality of life.

Emmanouil Perrakis is a Specialist Orthodontist and operates a private clinic in Piraeus. He studied Dentistry from 1995 to 2000. He specialized in Orthodontics and has held the title of Specialist Orthodontist since 2007. He underwent further training in the pioneering orthodontic treatment method using "invisible clear aligners" for adolescents and adults. He has completed hundreds of treatments to date, including "skeletal Class II and III malocclusions, open and deep bites, crossbites, and upper and lower dental crowding." He is a member of the Preventive Team of Piraeus and annually visits dozens of schools, providing his services voluntarily. Finally, he is a founding member of the Scientific Society of Sports Dentistry, which is active in the prevention of dental trauma during all types of sports activities.

Liarellis Stratis D.M.D, Dr., is an Orthodontist who maintains a private practice in Agios Dimitrios, Attica. He is a member of the World Federation of Orthodontists (WFO), the Hellenic Orthodontic Society, and the Society of Orthodontics and Craniofacial Research. His extensive experience in orthodontic care since 1997 enables him to thoroughly understand the need for a personalized approach for each patient, providing unique touches that ensure comfort throughout the treatment process, not only in the final result but also during the course of therapy. Specifically, he offers orthodontic treatment for children and adults using braces without tooth extractions, ceramic braces, transparent braces, and lingual/invisible braces, as well as treatment with clear aligners (Invisalign, K-Line, CA aligners) and the latest type of self-ligating aligners, GRAPHY. Special attention is given to the analysis and correction of developmental abnormalities of the jaws and facial bones, as well as combined orthodontic/orthognathic treatment for complex cases. Throughout the patient’s treatment, he provides medical support and an aesthetic outcome, a powerful tool in boosting self-confidence that captivates those around them at a glance.

Tsiotras Konstantinos is a Specialist Orthodontist and maintains a private practice in Palaio Faliro. He studied Dentistry from 2000 to 2006. He specialized in Orthodontics and holds the title of Specialist Orthodontist from 2006 to 2009 (orthodontie si orthopaedie).

The doctor places particular emphasis on continuous education, participating in conferences both in Greece and abroad.

Matoula Matina is an Orthodontist and has maintained two clinics, in Peristeri since 2005 and in Kolonaki since 2017. Orthodontic treatments are performed using all categories of orthodontic appliances, including metal and ceramic braces, while the innovative Invisalign method is also applied, which uses transparent aligners without braces. Dr. Matina graduated from the Dental School of the National and Kapodistrian University of Athens and subsequently worked at a dental clinic in Munich, Germany, and at an orthodontic clinic in Stuttgart. She holds a PhD from the University of Giessen, Germany, having completed a doctoral thesis on the topic "Skeletal morphology of attractive and unattractive faces." She is a Platinum Provider of the Invisalign method and has been certified in the COIP (Clear Ortho International Program), which she attended in Madrid, focusing on the management of complex cases using Invisalign transparent aligners.

Eleutheriadis Georgios is a specialist orthodontist who maintains a private practice in Patissia. He possesses many years of experience and, as part of his ongoing education in the most modern orthodontic treatments, he has participated in numerous postgraduate seminars. It is noteworthy that his thesis focused on the appropriate timing for initiating orthodontic treatment. He manages a wide range of cases (adults and children). Utilizing his scientific expertise, he employs discreet and painless treatments. Based on a thorough analysis, treatments are tailored to the individualized needs of each patient. His private practice offers a variety of specialized, high-level services. For patients with permanent dentition, a three-dimensional digital analysis is provided before treatment begins, allowing the patient to be informed in advance about the treatment stages and the final outcome. In all adult cases, there is the possibility of preliminary digital analysis. Pediatric dental check-ups are provided when deemed necessary. The goal is, beyond functional results, to optimally highlight the aesthetic outcome, thus also encouraging more hesitant and undecided patients. Mr. Eleutheriadis will welcome you to his private practice in a hospitable, pleasant, and friendly environment to discuss the problem and jointly decide on the appropriate type of treatment to be followed.

Orthodontiko Paidodontiko Iatreio Kourakou Maria - Tasios Thomas - Sunshine Smiles is located in Piraeus. The scientific directors of the clinic are Tasios Thomas and Kourakou Maria.

Tasios Thomas was admitted to the School of Dentistry at Aristotle University of Thessaloniki in 2005 as a scholarship recipient from IKY with the highest entrance score. During his studies, he was awarded a merit-based scholarship due to his academic performance. He graduated in 2010 and in 2011 was immediately accepted into the orthodontic department of Marmara University in Istanbul. Upon completion of the four-year program, he earned the title of Master of Science and subsequently, after examinations, obtained the orthodontic specialty certification from KESY of the Hellenic Ministry of Health. Since 2015, he has been practicing orthodontics in the Netherlands and since 2018 has been the director of the specialized Orthodontic Clinic Top Ortho in Hengelo, Netherlands, where he is responsible for hundreds of new smiles each year. He performs treatments spanning the full spectrum of orthodontics (surgical cases, tooth autotransplantations, etc.) using both traditional methods and modern techniques such as clear aligners. From 2017 to 2019, he attended the English-language postgraduate program (MSc) Medical Resource Methodology at the Faculty of Medicine, Aristotle University of Thessaloniki. His postgraduate thesis, conducted in collaboration with the dental schools of Thessaloniki and Zurich, received the award for best publication from the Orthodontic Society of Northern Greece. He is a member of international and national scientific societies such as the American Association of Orthodontists (AAO), the European Orthodontic Society (EOS), the World Federation of Orthodontists (WFO), and the Hellenic Society of Orthodontics and Craniofacial Research and Study.

Additionally, our facility provides pediatric dentistry services through Dr. Sofia Panagiotaki and Dr. Ioannis Brokos.

Smiles Only Dental Clinic consists of three state-of-the-art dental units located in Neo Psychiko, Pallini, and Ampelokipoi, equipped with the latest sterilization and disinfection devices in accordance with international standards and protocols. Our goal is to provide high-quality comprehensive dental care in a completely friendly environment with cutting-edge equipment at very affordable prices. Personal contact with patients is important to us, to create a personalized treatment plan based on their specific needs and desires, with complete absence of pain. To achieve this, we have established a team of specialized and experienced dentists to offer a holistic approach to cases and to guarantee the successful outcome of your treatment.

Lozinsky Natalia is a Specialist Orthodontist for children and adults and maintains a private practice in Vrilissia. She graduated from King's College London, where she completed postgraduate studies in Orthodontics from 2009 to 2012. She then worked at Guy's Hospital and specialized in Invisible Orthodontics. Returning from the United Kingdom in 2015 and continuing to the present, she handles numerous cases in the field of Orthodontics at her private practice, ensuring the health and smile of her patients.

Happy Smile is a model General and Aesthetic Dentistry clinic located in Petroupoli. Zoe Michailidou is a graduate of the Dental School of the Medical University of St. Petersburg and has successfully managed a wide range of cases for many years, including full denture insertion, braces, resin veneers, wisdom tooth extraction, periodontitis treatment, gingivitis treatment, and teeth whitening. Oral surgeon Zoe Michailidou has specialized in orthodontics, pediatric dentistry, as well as the prosthetic restoration of dental implants. It is important to note that she continually participates in specialized seminars and is a member of the Hellenic Stomatological Society. Her primary concern is the satisfaction and happiness of her patients.

Dr. Karkazi Frantzeska DMD, MSc specialized in Digital Orthodontics and clear aligners at the University of Torino (Italy).

In 2020, she was awarded the 1st global prize for the best orthodontically treated case at the 9th World Orthodontic Congress in Yokohama (Japan).

In 2023, she was honored by the World Federation of Orthodontists at the American Orthodontic Conference (New Orleans) with the Changing Lives Award (Lee W. Graber).

The doctor focuses on orthodontic treatment guided by facial proportions to achieve a beautiful and functional smile that harmonizes with the rest of the face (Facial Driven Orthodontics).

The clinic is equipped with one of the first intraoral digital scanners in Greece.

Recordings with the scanner allow for better treatment planning and case monitoring, giving the patient the opportunity to see the final result of the treatment.