Dietitians - Nutritionists

Aggelopoulou Tzeni & Associates are Dietitian - Nutritionists specializing in Eating Disorders and maintain private offices in Alimos, Piraeus, and Galatsi. She is a graduate of the Department of Nutrition and Dietetics at the Alexander Technological Educational Institute of Thessaloniki and completed her internship at the General Hospital of Athens "Laiko". The Dietetic office provides high-level monitoring and management services for eating disorders and excess body weight. Specifically, it offers services for the development of personalized dietary plans for the treatment of obesity as well as pathological conditions such as high cholesterol, hypertension, diabetes mellitus, endocrine disorders (thyroid, polycystic ovary syndrome), gastrointestinal and renal diseases. Additionally, it provides nutritional support for individuals with special needs such as pregnant women, breastfeeding mothers, elderly individuals, athletes, and children. Finally, specialized assessments are offered, including body fat measurement, body composition analysis, and basal metabolic rate measurement.

Η Τσικρικού Ηλιάνα είναι Κλινική Διαιτολόγος - Διατροφολόγος και επιστημονική υπεύθυνη του Πρότυπου Κέντρου Διατροφής Nutriheal στην Νέα Σμύρνη. Σπούδασε στο τμήμα Επιστήμης Διαιτολογίας - Διατροφής του Χαροκοπείου Πανεπιστημίου Αθηνών και έπειτα παρακολούθησε το μεταπτυχιακό πρόγραμμα σπουδών με τίτλο Αρτηριακή Υπέρταση και Συνοδά Καρδιαγγειακά και Νεφρικά Νοσήματα της Ιατρικής Σχολής Αθηνών. Έχει ολοκληρώσει την μετεκπαίδευση στις Διατροφικές Διαταραχές μέσω του Κέντρου Εκπαίδευσης & Αντιμετώπισης Διατροφικών Διαταραχών (ΚΕΑΔΔ) καθώς και την μετεκπαίδευση στην Αθλητική Διατροφή του PeakPerformance. Έχει παρακολουθήσει πλήθος συνεδρίων και ενημερώνεται τακτικά για τις εξελίξεις στο χώρο του μεταβολισμού και διαφόρων νοσημάτων που χρήζουν διαιτολογικής εκτίμησης. Στη διάρκεια των σπουδών της πραγματοποίησε την πρακτική της άσκηση στο διαιτολογικό τμήμα του Γενικού Στρατιωτικού Νοσοκομείου Αθηνών 401 όπου και απέκτησε εμπειρία πάνω σε κλινικά περιστατικά. Στη συνέχεια, εργάστηκε ως διαιτολόγος-διατροφολόγος σε μεγάλη αλυσίδα γυμναστηρίων και σε διαιτολογικά γραφεία βοηθώντας άτομα να αποκτήσουν υγιές σωματικό βάρος και να βελτιώσουν τη σωματική τους σύσταση. Στο παρελθόν έχει προσφέρει τις υπηρεσίες της σε ειδικό κέντρο για καρκινοπαθείς με στόχο τη διατροφική υποστήριξη αυτών κατά τη διάρκεια και μετά τις αντικαρκινικές θεραπείες. Στόχος της είναι η καθοδήγηση των διαιτώμενων να αποκτήσουν υγιή σχέση με το φαγητό και νέες συνήθειες τα οποία θα τους βοηθήσουν να πετύχουν ένα υγιές σωματικό βάρος. Στο γραφείο παρέχονται υπηρεσίες εξαιρετικής ποιότητας με στόχο τη διατροφική εκπαίδευση. Πραγματοποιούνται σωματομετρήσεις και δίνονται εξατομικευμένα προγράμματα διατροφής βάσει των αναγκών και των προτιμήσεων του κάθε διαιτώμενου. Απευθύνεται σε άτομα όλων των ηλικιών που αντιμετωπίζουν δυσκολίες με το σωματικό τους βάρος, σε άτομα που χρειάζονται διαιτολογική παρακολούθηση λόγω προβλημάτων υγείας αλλά και σε άτομα που θέλουν απλώς να βελτιώσουν τις διατροφικές τους συνήθειες.

Teliopoulou Xaroula is a Dietitian - Nutritionist with a private practice in Chania. She holds a degree from the University of Greenwich and has received training at the Hellenic Open University. She has extensive experience in body composition analysis, anthropometric measurements, dietary behavior modification, and nutritional education, and manages conditions such as adolescent obesity, weight gain, and proper nutrition. She has worked as a Deputy Inspector for the approval of licenses for Dietetic Units at the Chania Health Center, as an External Collaborator - Nutritionist for the football team "A.O. Platanias Chania," as well as for the football team "Panakrotiriakos A.O." Additionally, she regularly attends conferences and contributes articles to the press, and has participated in research conducted by the University of Greenwich on Diabetes. Finally, she is a member of the Hellenic Dietitians-Nutritionists Association and The Nutrition Society.

Karetsou Ioanna is a Dietitian - Nutritionist operating a private dietetic practice in Ioannina, offering contemporary services. She studied in the Department of Nutrition and Dietetics at the Technological Educational Institute of Sitia, graduating in 2016. Her thesis focused on "Effectiveness of Lifestyle Intervention in Childhood Obesity" and is archived in the central library of the Technological Educational Institute of Sitia. During 2015-2016, she completed a six-month internship at a dietetic office in Ioannina and simultaneously carried out voluntary practical training at the General Hospital of Ioannina "G. Hatzikosta," monitoring patients with pathological conditions. She has specialized as a Master Practitioner in Eating Disorders & Obesity under the auspices of the Eating Disorders Center of England. Throughout her studies and to date, she continuously attends nutrition seminars and conferences, staying updated with the latest developments in health science.

Ntoumani Anastasia is a Dietitian – Nutritionist, MSc in Clinical Nutrition and maintains a private practice in Chalkida. She holds two undergraduate degrees (Dietetics - Nutrition, Harokopio University & P.T.P.E., former University of Crete) and postgraduate studies in Clinical Nutrition from the Medical School of the University of Thessaly. She has experience with numerous cases, focusing on the nutritional support of adults and children, as well as the nutritional management of chronic and acute diseases (e.g., irritable bowel syndrome, chronic kidney disease, type 1 diabetes, type 2 diabetes, inflammatory bowel disease). She provides personalized dietary programs based on scientifically validated data as well as the reality of the individual's daily life. At her private office in Chalkida, Ms. Ntoumani offers counseling in a welcoming and professional environment, and online sessions are also available for remote follow-up. Her goal is to achieve sustainable changes in dietary behavior without deprivation or excess, empowering the individual through proper guidance.

Grigoriou Vasiliki (Valia) is a Clinical Dietitian – Nutritionist, a graduate of Harokopio University and holds a postgraduate degree in Clinical Dietetics from the University of Glasgow. She operates private practices in Kolonaki and Thrakomakedones and directs the Model Dietetic Center "Nutricenter". She is the scientific head of nutrition at the 4th Oncology Clinic of Metropolitan Hospital and an external collaborator at Hygeia Hospital, specializing in oncological nutrition (gastrointestinal, lung, gynecological cancers) and reconstructive cases. She also has significant experience in bariatric cases, having collaborated with distinguished physicians such as Surgeon Konstantinos Albanopoulos and Plastic Surgeon Nektarios Ntountoulakis. Since early 2025, she has been active in the field of sports nutrition, supporting the Hellenic Olympic Rowing Federation. Additionally, she conducts nutrition seminars for employees at companies such as Nutricia, Danaos Shipping, Inditex, etc. Moreover, the specialist has extensive teaching experience, having worked for years in public and private IEKs (Institutes of Vocational Training). Finally, she is a member of the Panhellenic Association of Dietitians, actively participates in conferences, and is involved in print and electronic media, promoting the science of Nutrition with scientific credibility.  

Kolyviras - Tzivaniotis Stelios MMedSci is a Dietitian - Nutritionist and maintains a private practice in Glyfada. He is a graduate of the Department of Nutrition Science and Dietetics at the Hellenic Mediterranean University of Crete and holds postgraduate degrees from the Medical School of the National and Kapodistrian University of Athens in Pathology of Pregnancy and in Environmental Issues Management with Health Impacts. He completed his internship and worked as a Clinical Dietitian Nutritionist at IASO General Clinic. He has served as a Scientific collaborator in clinics and private medical offices, catering companies, and sports clubs as the responsible Dietitian Nutritionist. He participates in and attends seminars and conferences as part of continuous education and updating, considering it every professional's duty to stay continuously educated and informed on the latest developments in their field. Finally, he takes part in association lectures and writes articles for a range of scientific journals and websites.

Liaropoulos Athanasios is a Dietitian - Nutritionist, graduate of Queen Margaret University of Edinburgh, and operates his own practice in Peristeri.

He believes that proper nutrition does not mean strict rules and pressure, but rather balance and consistency. Through continuous education and seminars (with particular emphasis on nutrition during pregnancy), his goal is to guide you in a practical and applicable way in your daily life.

We do not seek perfection. We build habits that last!

Kouvatsos Filippos  is a Dietitian-Nutritionist who runs a private dietetics office in Koropi and Dafni. Additionally, he is a scientific associate at the MTS Alternative Therapy Center in Lamia and the Nutrition Center of the Municipality of Paleou Faliro. She also provides remote consultations across Greece (Syros, Thiva, Crete, Volos, Lamia) and internationally (Cyprus, USA, Dubai, Germany).

He studied Dietetics and Nutrition Science at Harokopio University and has been trained in Western and Chinese herbal medicine, Hippocratic nutrition, and acupuncture at the Academy of Ancient Greek and Chinese Medicine. Furthermore, he has given presentations at educational seminars and has worked as a scientific associate for FAGE and Thermes Spa.

Tsiakla Xara is a Dietitian-Nutritionist practicing privately in Ampelokipoi, Attica. She graduated from the Department of "Nutrition Science and Dietetics" at Harokopio University. She holds a Master's degree in "Applied Dietetics" with a specialization in Clinical Nutrition and expertise in Eating Disorders and Obesity from KEADD, awarded by the same educational institution. Additionally, she has certified training in "Cognitive Behavioral Therapy" from the National and Kapodistrian University of Athens and "Training in Psychological Science" from the University of the Aegean. She has attended numerous nutrition conferences both in-person and online, covering a wide range of topics. Furthermore, she has collaborated with a medical aesthetics center and has managed numerous cases involving weight loss and nutritional education. Finally, for several years, she worked in the specialized nutrition products industry, gaining significant experience in clinical conditions such as cancer, inflammatory bowel diseases, and enteral nutrition.

Gkini Afroditi is a Dietitian-Nutritionist with a private practice in Cholargos. She graduated from the Department of Nutrition and Dietetics at the Alexander Technological Educational Institute. During her studies, she completed an internship at the General Hospital of Athens "Alexandra," where she was trained in the nutritional management of pregnant women, cancer patients, the elderly, and individuals with metabolic syndrome. Subsequently, she completed her postgraduate studies at Harokopio University of Athens, specializing in "Applied Dietetics - Nutrition" with a focus on Molecular Nutrition, which aims primarily to study the relationship between nutrition, health, and disease at the cellular and molecular levels. She continued her collaboration with Harokopio University as a scientific associate within the framework of the MAST4HEALTH research program and later worked as a laboratory assistant at the diagnostic company Randox in Northern Ireland. Finally, she participates in conferences and seminars and keeps up to date with scientific developments in the field of nutrition.

Ioanna Lampridou is a Dietitian-Nutritionist based in Kolonaki. She graduated from Queen Margaret University in Edinburgh, Scotland, where she obtained a BSc (Hons) degree in Dietetics-Nutrition. As part of her practical training, she worked in the Clinical Dietetics-Nutrition department of the 424 General Military Hospital of Thessaloniki. She holds specialized certifications such as "Health Behavior Change" from Yale University, "Science of Exercise" from the University of Colorado Boulder, and "Mindfulness and Well-being" from Rice University. In 2025, she will also complete her training as a Master Practitioner in the fields of Obesity-Metabolic Syndrome and Eating Disorders.

She maintains a private practice in Kolonaki, providing personalized nutritional support to individuals with conditions such as autoimmune diseases, obesity, and malnutrition. Additionally, she collaborates with the Dementia Counseling Station of the Municipality of Papagou-Cholargos through the LLM CARE program, where she offers nutritional assessment and support to both people with dementia and their caregivers, informing them about appropriate dietary practices that can improve patients' quality of life.

She has also worked with private educational centers, sharing her experience and knowledge with students in the nutrition field. She is a member of the Panhellenic Association of Dietitians and the Diatrofi.gr platform, participating in continuous education and knowledge exchange with other health professionals.

With a deep understanding of each individual's needs and extensive experience in the field of nutrition, Ioanna Lampridou supports her clients in improving their health, well-being, and quality of life.

Giourga Filanthi BSc is a Dietitian - Nutritionist and maintains a private practice in Thessaloniki. She graduated from the Department of Nutrition Science and Dietetics at the International Hellenic University. She has attended numerous seminars related to nutrition and has completed specializations in Clinical Nutrition and Eating Disorders at the National and Kapodistrian University of Athens. Her goal is to provide personalized nutritional solutions, tailored to the needs, lifestyle, and objectives of each individual. She focuses on weight management, improving health in chronic conditions, supporting cases of eating disorders, as well as nutritional education across all age groups. She believes that nutrition is not merely a diet but a lifestyle that can bring balance, well-being, and long-term health. Her purpose is to support every individual with guidance, encouragement, and positive energy, enabling them to develop healthy habits that will accompany them throughout their lives.

Hack My Diet By Dr Lamprinou Xristina - Polina Kai Synergates is based in Kallithea. Both Dr. Lamprinou Xristina - Polina and her associates are graduates in Dietetics and Nutrition from the Department of Dietetics and Nutrition Science at Harokopio University of Athens. Dr. Lamprinou completed a postgraduate program in "Clinical Nutrition" at the same University and holds a PhD. She is also a scientific collaborator at Harokopio University of Athens. Additionally, she is a contributing author and scientific collaborator for Mednutrition, participating in the working group focused on childhood obesity. Furthermore, she is actively involved in research projects on personalized nutrition and the prevention of chronic diseases such as diabetes mellitus. Moreover, she contributes to the authorship of scientific publications (>60) in reputable scientific journals on topics of dietetics and nutrition and serves as a speaker at seminars and conferences for both the general public and the scientific community. Finally, she is a member of the Hellenic Association of Dietitians - Nutritionists and the Panhellenic Association of Dietitians - Nutritionists.

Iliana Papadopoulou is a clinical dietitian-nutritionist with ten years of experience in clinical cases, which she acquired in major hospitals in the United Kingdom. Over the past four years, she has worked exclusively in one of the largest nephrology departments at Manchester Royal Infirmary in the United Kingdom, where she managed a broad range of patients with kidney diseases, supervised, and was the responsible dietitian in dialysis centers. She is recognized as a certified dietitian meeting the requirements set by the Health and Care Professions Council of the United Kingdom and is a member of both the British and Greek Dietetic Associations. Iliana maintains a private practice in Vrilissia. Her primary focus is the nutritional assessment of patients and the provision of nutritional education and guidance by offering personalized dietary programs based on their needs using evidence-based practice. She specializes in kidney diseases and also provides services for other clinical conditions such as gastroenterological and hepatic disorders, cancer, cardiovascular diseases, eating disorders, food intolerances, nutrition across life stages, and particularly in the elderly. Her office also offers body composition analysis and bioelectrical impedance measurement using the globally recognized and accurate Tanita analyzer. Additionally, she provides the capability for immediate communication with patients through a dedicated mobile application.

Xantzaridis Petros is a Military Dietitian - Nutritionist, founder and Director of the Clinical Diet dietetic office in Agia Paraskevi. He was admitted to the Veterinary Medicine Department of the Military School of Officers Corps (SSAS) in Thessaloniki and was commissioned as an Officer of the Hellenic Army in 1996, having been honored with scholarships and commendations from the State Scholarships Foundation (I.K.Y.). In 2000, he was admitted to the Department of Nutrition & Dietetics of the School of Food Technology & Nutrition at ATEI Thessaloniki and graduated in 2003, again receiving scholarships from I.K.Y. In 2009, he was selected by the Health Directorate of the General Staff of the Army as a recipient of an honorary educational scholarship in the field of Dietetics. The prestigious New York University in the United States selected him among numerous candidates from around the world and accepted him into the Graduate Program of Clinical Nutrition, from which he graduated in 2010 with a Master of Science in Clinical Nutrition, receiving favorable reviews from leading international Nutrition professors. Since 2005, he has served for several years as Director of the Dietetic Department of the 401 General Military Hospital of Athens. His daily management of clinical cases at the 401 General Military Hospital of Athens, his extensive experience, and the breadth of his studies allow him to have a comprehensive understanding of the food chain, nutritional risks, and their proper management both preventively and in clinical settings. Finally, upon requests from Harokopio University of Athens and the Department of Nutrition & Dietetics of the Technological Educational Institute of Crete, he has undertaken the training of many final-year students as part of their practical training.

Sotiropoulou Lida is a Dietitian - Nutritionist and operates a private practice in Patissia. She studied in the Department of Nutrition and Dietetics at the Hellenic Mediterranean University, from which she graduated in 2018. In 2021, she completed the postgraduate program "Science of Stress and Health Promotion" at the Medical School of the National and Kapodistrian University of Athens with distinction ("Excellent"). Her thesis was titled "Stress management, the establishment of healthy behaviors, and their impact on heart rate variability and biological age." She has attended the National and Kapodistrian University of Athens training program on Eating Disorders. She collaborates with Alterlife gyms. She is a member of the Panhellenic Association of Dietitians - Nutritionists, the Hellenic Association of Dietitians - Nutritionists, and I.N.A.K.E.N.

Vlaxos Thomas is a Dietitian-Sports Nutritionist based in Pallini. He is a top graduate of the Dietetics department at Queen Margaret University, Edinburgh, Scotland, and holds a master's degree in "Applied Sports and Exercise Nutrition" from Oxford Brookes University, Oxford. He has obtained anthropometry certification from ISAK GLOBAL, certification as an anti-doping advisor from the UKAD organization in England, holds the title of Master Practitioner in Eating Disorders and Obesity under the auspices of the National Centre for Eating Disorders (NCfED) in the UK, and has been trained in Life and Executive Coaching. He has a record of publications, lectures, and presentations at scientific conferences and continuously updates his knowledge of advancements in the field of nutrition by participating in relevant seminars and conferences held both in Greece and abroad. He contributes articles to reputable Greek websites related to exercise and nutrition and delivers lectures in municipalities, schools, children's institutions focused on nutrition, and sports clubs aimed at maximizing athletic performance. On a daily basis, he helps both adults and children adopt a healthier lifestyle without deprivation through modification of dietary behavior, thereby contributing to the reduction of the risk of various diseases, as well as assisting athletes through optimal sports nutrition to enhance their athletic performance.