
ANGELIKI DALAKOURA
Dr. Angeliki Dalakoura is a Surgeon Dentist (DDS) and holds a postgraduate diploma in Oral Diagnostics and Radiology from the Dental School of the University of Athens, specializing in radiodiagnosis, radiation protection, and radiotechnics. She graduated from the Dental School of Aristotle University of Thessaloniki with honors. Since 2000, she has maintained a private practice with a focus on aesthetic dentistry and facial aesthetics, practicing her profession with great love and a desire to serve others. She regularly attends conferences and seminars and stays updated on the latest developments in dentistry. Ms. Dalakoura envisioned the clinics ODONTAIRIKO ATHINON and ATHENS NORTH CLINIC to provide high-quality services, and in November 2018, she made that vision a reality. She established the most specialized clinic for addressing dental and aesthetic issues in Marousi.

IOANNIS GISAKIS
Dr. Ioannis Gkisakis is a graduate of the Dental School of the University of Athens and subsequently
completed the postgraduate program at the same institution, where he received the Diploma of Clinical
Specialization in Oral Surgery (DDS) and a Master’s Degree in Oral Pathobiology (MSc). He also
conducted two doctoral theses, one at the Department of Descriptive Anatomy of the Medical School of
Athens and the other at the Clinic of Oral and Maxillofacial Surgery of the Dental School of Athens.
Specifically, he trained in the entire spectrum of Oral Surgery at the Clinic of Oral and Maxillofacial
Surgery at the University of Athens, as well as in Dental Implants at the Unit of Osseointegrated Implants
of the Dental School of Athens. He is a regular member of the Hellenic Society of Osseointegration and
the European Association for Osseointegration.

GEORGE DARZENTAS
Dr. Georgios Darzentas is a Dentist and Endodontist (DDS, MSc), specialized at the University of Athens

SOFIA KARAVAKA
Ms. Sofia Karavaka graduated in 1999 from the Aristotle University of Thessaloniki's Dental School (DDS)
with a degree of 8.4, reciting the Hippocratic oath at her graduation. From 1999 to 2001, she attended a
two-year postgraduate program in Pediatric Dentistry under the Department of Dental Surgery in
Thessaloniki. In 2002, after passing exams, she began a three-year specialization in Orthodontics at the
University of Athens, completing it in 2005 and earning the title of Specialist Orthodontist along with a
Diploma in Oral Biology. She has written and published articles in Greek and international orthodontic
journals and is a member of the Orthodontic and Maxillofacial Study and Research Society and the
Orthodontic Society of Greece. Since 2005, she has maintained a private orthodontic practice, providing
orthodontic treatment for children and adults and addressing a wide range of orthodontic anomalies
using the latest techniques and materials.

MARIANNA KONTOPODI
Dr. Marianna Kontopodi graduated in July 2005 from the Aristotle University of Thessaloniki's Dental
School (DDS). In September 2007, she continued her postgraduate studies at New York University,
specializing in Aesthetic Dentistry (MSc), where she earned her degree in August 2008. Since 2009, she
has been practicing dentistry with a exclusive focus on Aesthetic Dentistry and Restorative Dentistry.

DIMITRIS GIANNIKAKIS
Specialist Orthodontist Dimitris Giannikakis graduated from the Dental School of Athens in 2016. From
2016 to 2017, he served his military service as a dentist and practiced general dentistry. He then worked
in his private practice in central Athens and in various clinics as a general dentist.
In 2018, after obtaining his German professional license (Approbation) through examinations, he began
a recognized three-year orthodontic program in Germany, which he successfully completed. Following
examinations by a German university committee, he was awarded the title of Specialist Orthodontist
("Fachzahnarzt für Kieferorthopädie").
During his specialization in Germany, he attended numerous seminars, conferences, and specialized
training sessions both in Germany and other European countries. He worked in various orthodontic
clinics in Germany from 2018 until 2023, when he returned to his hometown of Athens. Since then, he
has maintained his private practice, exclusively practicing Orthodontics for children and adults.
He has published articles in scientific journals and participated in numerous conferences in Greece and
abroad. He completed a training program on the use of mini orthodontic implants in Orthodontics in
Düsseldorf, Germany, under professors Univ.-Prof. Dr. Dieter Drescher and Prof. Dr. Benedict Wilmes.
He also underwent further training in digital orthodontics and the use of clear aligners with Professor Dr.
Bjorn Ludwig.
He is registered with the dental association of Bremen in Germany, a member of the General Dental
Council (GDC) in the United Kingdom, a member of the German Society for Orthodontics (Deutsche
Gesellschaft für Kieferorthopädie), and a member of the European Orthodontic Society.

PETROS TH. ZIKOS
Dr. Petros Th. Zikos graduated from the Medical and Dental School of Aristotle University of
Thessaloniki. He specialized in hospitals in Greece (A.U.TH.), after successfully passing examinations at
G. Gennimatas, Hippokration, Theagenio, and G. Papanikolaou hospitals. He holds a recognized medical
specialty title in "Oral and Maxillofacial Surgery" from the European Union (U.E.M.S.) (Article 22 of Law
4272/14 – European Directive 2005/36/EC/ C13.1.2016) and is a PhD candidate at the Dental School of
Aristotle University of Thessaloniki, researching “Osteonecrosis of the jaws after monoclonal antibody
treatment,” in collaboration with AHEPA Hospital.
Dr. Zikos is a scientific associate of the University Maxillofacial Surgery Clinic of A.U.TH. and a
collaborator of the Athens Medical Group. During his training, he gained valuable knowledge and
experience alongside some of the leading international names in Aesthetic and Reconstructive Facial
and Jaw Surgery. He has participated in various specialized educational seminars in the United Kingdom
and is a member of the European Association for Cranio-Maxillo-Facial Surgery (EACMFS), the
Association of Osteosynthesis Cranio-Maxillo-Facial (AOCMF), the British Association of Oral and
Maxillofacial Surgeons (BAOMS), and the Hellenic Association of Oral and Maxillofacial Surgeons
(EESGMFS).
Dr. Zikos is a member of the coordinating committee of the International Federation of Head and Neck
Oncologic Societies (IFHNOS) for the Greek activities related to the Global Awareness Campaign for
Head and Neck Cancer, “27th July – World Head and Neck Cancer Day,” which is held under the
presidency of the internationally renowned expert in Head and Neck Oncological Surgery, Prof. J. Shah
(Memorial Sloan Kettering Cancer Center, New York, USA).

NIKOLAOS KOTROZINIS
Nikolaos Kotrozinis is a dental surgeon, a Universidad San Sebastian (Chile) graduate, specialized on
Aesthetic fixed prosthodontics, a degree holder from Universidad Andres Bello (Chile).
Alongside his studies, he worked at the Universidad San Sebastian as a clinical professor (4 th & 5 th yr) in
the field of fixed and removable prosthetics, while simultaneously performing prosthetic duties at the
private clinic Uno Salud Dental (Chile).
From 2013 to 2022, he performed duties as a general dentist both at the Mega Salud Clinic and at the
Departamento Caja de los Andes (Chile).
Since 2023, he has been an active member of the Social Clinic of the Greek Mission, offering services to
socially vulnerable groups, while also working as a scientific collaborator at the Athens Dental Clinic.