Dietitians - Nutritionists

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.

Mat Nutrition - Matatsi Euaggelia is a Dietitian - Nutritionist who maintains her private practice in Edessa and also holds appointments in Athens, in the area of Dafni. She is a graduate of the Department of Nutrition and Dietetics at the Higher Technological Educational Institute of Larissa and completed her internship at the University General Hospital of Athens "Alexandra," where she gained experience with clinical cases as well as in the areas of breastfeeding and nutrition during pregnancy. Additionally, she successfully completed the Specialization Program in Eating Disorders and Obesity (Master Practitioner Programme in Eating Disorders & Obesity) at the Center for Education and Treatment of Eating Disorders (KEADD), under the auspices of the National Center for Eating Disorders of Great Britain (NCFED). She attended the training seminar: "Specialist in Sports Nutrition" by the scientific team of the Ergometric Center for Nutrition & Exercise "Peak Performance," as well as the Educational Seminar "FODMAP Diet Regimen" by the scientific team of epimorfosi.eu. Since then and up to the present, she has been actively involved in the field of nutrition, delivering educational presentations on nutritional education to groups of children and sports clubs primarily in the Edessa area. Since 2019, she has maintained her private practice "maΤ.Nutrition" in Edessa, and from 2025 she also holds appointments in Athens. Ms. Matatsi believes that balanced nutrition is a lifestyle change and not simply a “magic” solution that will make you thin or muscular. Every individual is unique, and only when they find what suits them will they be able to achieve their goal. Nutritional education is the key to a healthy mind and body.

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.

Marikou Foteini is a Clinical Dietitian - Nutritionist MSc, graduate of the Department of Dietetics and Nutrition at Harokopio University and holder of a Master's Degree from the Medical School of Athens titled "Pathology of Pregnancy - High Risk Pregnancy." As part of her undergraduate program, she completed internships at the 401 General Military Hospital of Athens, a private dietetic office, and a food industry company. Subsequently, she collaborated for several years with NGOs, where she provided voluntary nutritional support to cancer patients during and after anticancer treatments. Simultaneously, she has served as head dietitian - nutritionist in a large gym chain. She has been evaluating private cases since 2018, specializing in nutrition during pregnancy and breastfeeding, as well as in cases of eating disorders and clinical conditions such as hypercholesterolemia, diabetes mellitus, gestational diabetes, polycystic ovary syndrome, and specialized clinical conditions. Moreover, she continuously updates and actively follows the latest developments in the field of Nutrition and Health through educational seminars, conferences, and workshops. Since 2022, she has been operating her dietetic office in Ambelokipi, Attica, equipped with state-of-the-art technological equipment, catering to numerous individuals by personalizing her approach tailored to each person's specific needs.

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.

Marina Mougkridou MSc is a Dietitian - Nutritionist and has operated a private dietetic practice in Voula since 2001. She studied at the Department of Dietetics - Nutrition Science at Harokopio University and holds a Master of Science degree in Health Psychology from the University of Central Lancashire, UK. She has collaborated with the General Hospital of Athens G. Gennimatas, the Children's Hospital Agia Sofia, the Athenian Clinic, and the Athens Colorectal Group, as well as with a chain of gyms in Athens. She has extensively focused on childhood obesity and oxidative stress, and in 2012 conducted research on the social determinants influencing adolescents' dietary choices. She is a member of the European Health Psychology Society and the Panhellenic Dietetic Association. She has participated as a speaker at scientific conferences and in public informational campaigns on nutrition topics. Additionally, she coordinates nutritional education programs for children in municipalities and schools and regularly contributes articles to general and medical interest magazines. In her private practice, she provides personalized dietary recommendations to children and adults with weight management issues, eating disorders, metabolic diseases, and conditions requiring nutritional monitoring.

Makri Anastasia is a Dietitian - Nutritionist and operates a private practice in Marousi. She studied in the Department of Nutrition and Dietetics at the Technological Educational Institute of Crete and holds a certification in Health Coaching from the National and Kapodistrian University of Athens. She completed her internship at Hygeia Hospital and in the Endocrinology Department of the "Red Cross" Hospital. Additionally, she has worked as Head Dietitian in major aesthetic centers, such as New Day and Silhouette, as well as in medical clinics. Finally, as part of her continuous professional development, she has attended and continues to attend numerous seminars concerning the nutrition of children and adults.

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.

Vampouli Eleni - Anna and Associates are Dietitians - Nutritionists based in Zografou. Vampouli Eleni - Anna graduated from the Department of Nutrition and Dietetics at the Alexander Technological Educational Institute of Thessaloniki (International Hellenic University) in 2013. During her undergraduate studies, she completed a clinical nutrition internship at the Pediatric Hospital "Agia Sofia". Additionally, she conducted her thesis at the Diabetology Center of the 1st Pediatric Clinic of the Medical School of the University of Athens, focusing on the nutritional education of children and adolescents with Type 1 Diabetes Mellitus. In 2014, she graduated with honors from Glasgow Caledonian University, earning a master's degree in clinical nutrition (pathological conditions) titled "MSc Clinical Nutrition and Health". Subsequently, she worked at the same university as a teaching assistant for undergraduate and postgraduate students, as well as a scientific collaborator on research projects. In 2016, she returned to Greece and worked as a scientific collaborator for the Department of Dietetics and Nutrition Science at Harokopio University until 2020, participating in national and international research projects. Since 2017, she has provided home dietitian services in various areas of Athens. In 2018, she successfully completed the "Dietary Management and the Low FODMAP Diet in IBS" program at King’s College London, which pertains to the nutritional therapy of patients with Irritable Bowel Syndrome. She has presented the results of her research at international conferences. She is a member of the Hellenic Dietitians - Nutritionists Association (EDDE).

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.

Maragkopoulou Konstantina MSc is a Dietitian - Nutritionist with a private practice in the area of Elliniko. She holds a degree from the Department of Dietetics and Nutrition Science at Harokopio University of Athens, specializing in Clinical Nutrition. She participates in research programs focusing on personalized nutrition and the investigation of factors and critical periods for the adoption of dietary habits. Ms. Maragkopoulou, through her active involvement in research projects and conferences and as a Scientific Collaborator at Harokopio University of Athens, continuously updates her knowledge on nutrition-related topics. Finally, she is a member of the Hellenic Dietetic - Nutrition Association (HDNA).

Η Γιαννίτση Δήμητρα είναι Κλινική Διαιτολόγος - Διατροφολόγος και πραγματοποιεί κατ' οίκον και διαδικτυακές συνεδρίες. Είναι απόφοιτη του Τμήματος Επιστήμης Διαιτολογίας - Διατροφής του Χαροκοπείου Πανεπιστημίου Αθηνών και κάτοχος Μεταπτυχιακού Διπλώματος Ειδίκευσης στην Κλινική Διατροφή από την Ιατρική Σχολή του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης. Η μεταπτυχιακή της έρευνα αφορούσε την επίδραση των τροφίμων με προβιοτικά στα λιπίδια του αίματος σε άτομα με υπέρβαρο και παχυσαρκία. Κατά τη διάρκεια των σπουδών της, πραγματοποίησε την κλινική της πρακτική άσκηση στο Γενικό Νοσοκομείο Βόλου «Αχιλλοπούλειο», όπου απέκτησε σημαντική εμπειρία στην αξιολόγηση της θρεπτικής κατάστασης και στη διατροφική υποστήριξη ασθενών. Επιπλέον, εκπαιδεύτηκε στη Χημική Υπηρεσία Βόλου, διευρύνοντας τις γνώσεις της σε θέματα ποιότητας και ασφάλειας τροφίμων. Είναι μέλος του Πανελλήνιου Συλλόγου Διαιτολόγων - Διατροφολόγων και φροντίζει να ενημερώνεται διαρκώς για τις εξελίξεις της επιστήμης της διατροφής μέσω της συμμετοχής της σε επιστημονικά συνέδρια, σεμινάρια και προγράμματα συνεχιζόμενης εκπαίδευσης. Παράλληλα δραστηριοποιείται ως εκπαιδεύτρια στο ΙΕΚ ΔΗΜΗΤΡΑ. Επιπρόσθετα, είναι απόφοιτη του Τμήματος Ιστορίας και Αρχαιολογίας της Φιλοσοφικής Σχολής του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης, γεγονός που αναδεικνύει το ευρύ ακαδημαϊκό της υπόβαθρο και την πολυδιάστατη προσέγγισή της στη γνώση. Βασικός της στόχος είναι η παροχή εξατομικευμένης, επιστημονικά τεκμηριωμένης διατροφικής φροντίδας (evidence based nutrition), βοηθώντας κάθε άνθρωπο να βελτιώσει την υγεία, την ποιότητα ζωής και τη σχέση του με το φαγητό.

Siatitsa Evita MSc is a Clinical Dietitian - Nutritionist and runs the private practice Nutriζην in Thessaloniki. She holds a degree from the Department of Dietetics - Nutrition of Harokopio University of Athens and completed a two-year postgraduate specialization in Clinical Dietetics at the same University. In addition to her private practice, she has been a contributor to the Mednutrition online portal for the past 3 years. Previously, she served as a Sports Nutrition Consultant for the Melissia Basketball Athletic Club and was a Scientific Collaborator for many years in European research projects at Harokopio University of Athens. Furthermore, it is worth noting that she completed her practical training at major hospitals in Athens, including the General Hospital "Tzaneio" and "G. Gennimatas," the Children's Hospital "Agia Sofia," the General Hospital of Thoracic Diseases "Sotiria," and the KAT Hospital. Finally, in her practice, she provides high-quality nutrition services, respecting individual particularities, daily routines, and personal preferences to develop nutrition programs that best meet each individual's needs.

Zaxarou Vera - Nutrithink is a Dietitian - Nutritionist and operates a private practice in Piraeus. She completed her studies in the Department of Nutrition and Dietetics at the Technological Educational Institute of Crete. Additionally, she attended a Health Coach training seminar and subsequently a professional development program in Pediatric Nutrition at the National and Kapodistrian University of Athens. She has experience and contributes articles to various websites.

Kougioumtzi Athina is a Dietitian - Nutritionist and has maintained a private dietetic practice in Rafina since 2006. She studied Nutrition - Dietetics at the Mediterranean University.