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.

Papavasileiou Georgia is a Dietitian - Nutritionist and maintains a private practice at Mavili Square. She holds a degree from the Department of Dietetics and Nutrition Science at Harokopio University and graduated with honors from postgraduate studies in the "Science of Stress and Health Promotion" at the Medical School of the National and Kapodistrian University of Athens.

She specialized in nutritional intervention with a psycho-educational approach and in modifying dietary behavior in adults living with obesity. In 2017, she obtained the Adult Educator Educational Adequacy title from EOPPEP. Furthermore, she continues her postgraduate education in the field of Clinical Nutrition through the lifelong learning program of ESPEN "Life Long Learning Programme on Clinical Nutrition and Metabolism" and possesses extensive experience in clinical cases.

She collaborated and trained for three years in the Diabetology Department of the Endocrinology, Metabolism and Diabetes Unit of the 1st Pediatric Clinic of the Medical School of the National and Kapodistrian University of Athens at the "Agia Sofia" Children's Hospital. She worked on the Endorse program collaborating with families of children with Type 1 Diabetes. Currently, she follows several families of children with obesity and diabetes mellitus.

Panou Argyro is a Dietitian - Nutritionist and operates a private practice in Ano Toumba, Thessaloniki. She is a graduate of the Dietetics - Nutrition department of the Thessaloniki Higher Technological Educational Institute and is a member of the Hellenic Association of Dietitians - Nutritionists. In her private practice, she offers a wide range of services, tailored to the individual needs of each client. Additionally, Ms. Panou is a collaborator with DNA Therapeutics. Nutrigenetics studies how an individual's genes influence their response to foods. By investigating a person's genetic profile, valuable information is obtained, such as their response to proteins, carbohydrates, and fats, their sensitivity to salt, alcohol, and caffeine, or their ability to absorb vitamins. Through the analysis of this information, personalized diets are designed with the goal of weight loss, prevention of specific nutrition-related diseases, or improvement of physical performance.

Η Εβίτα Στόκα είναι Διαιτολόγος - Διατροφολόγος, με εξειδίκευση στη διατροφική υποστήριξη σε σύνδρομο πολυκυστικών ωοθηκών, εμμηνόπαυση, απώλεια βάρους και ζητήματα που σχετίζονται με την ορμονική ισορροπία.

Διατηρεί το προσωπικό της γραφείο στο Κουκάκι, ενώ από το 2021 πραγματοποιεί και online συνεδρίες διατροφικής παρακολούθησης, προσφέροντας πλήρως εξατομικευμένη καθοδήγηση με βάση το ιατρικό ιστορικό, τις ανάγκες και τους προσωπικούς στόχους κάθε ατόμου.

Η προσέγγισή της βασίζεται στην επιστημονική τεκμηρίωση και στη ρεαλιστική εφαρμογή της διατροφής στην καθημερινότητα, με στόχο την υποστήριξη της μεταβολικής υγείας, τη διαχείριση του βάρους, τη βελτίωση του λιπιδαιμικού και γλυκαιμικού προφίλ, καθώς και τη συνολική ευεξία.

My name is Maria Athanasopoulou and I hold a degree in Dietetics – Nutrition from the University of Crete. After many years of professional experience in the private sector, I decided to specialize by combining my knowledge of nutrition with my passion for children. I attended pediatric nutrition seminars and, seeking a more comprehensive education, I chose to pursue postgraduate studies in pediatric nutrition through the first accredited postgraduate program in Greece, offered by the University of Essex.

My philosophy as a nutritionist is to build strong and stable foundations in your relationship and your children's relationship with food. My primary goal is to provide guidance and education on new dietary habits to become a lifestyle, achieved through personalized and scientifically substantiated approaches.

Glynos Xaralampos is a Dietitian - Nutritionist and runs a private practice in Sepolia. He studied Dietetics and Nutrition at the University of Thessaly and completed his internship at the "Attikon" University Hospital, gaining valuable clinical experience.

Florou Athina is a Dietitian - Nutritionist and maintains a private practice in the Zografou area. She graduated from the Department of Dietetics and Nutrition Science at Harokopio University of Athens in 2022, successfully completing her undergraduate studies. During her internship at the 251 General Airforce Hospital, she gained valuable knowledge and experience in nutrition support, designing personalized diet plans, nutritional counseling, and assessing patients' nutritional status. She continued her studies at University College London (UCL), where she obtained a master's degree in Eating Disorders and Clinical Nutrition with distinction. As part of her postgraduate education, she worked at St Ann’s Hospital/Eating Disorder Service, making a significant contribution to the rehabilitation of patients with eating disorders. Athina is a member of the Panhellenic Association of Dietitians-Nutritionists (PSDΔD), the European Society for Clinical Nutrition and Metabolism (ESPEN), and the Association for Nutrition (AfN) in the UK. She has experience in managing clinical cases through collaboration with physicians of various specialties in both hospital and private settings. She applies individualized nutritional interventions based on scientific evidence, aiming for the holistic support of health.

As part of her active involvement in international scientific networks, she participates as a member of the Working Group of the European project HEALTH UP! of EFAD (European Federation of the Associations of Dietitians), contributing to the scientifically substantiated evaluation and updating of the Guide on Eating Disorders, aiming to enhance dietetic care practice at the European level.

Oikonomopoulou Eudokia - Evina is a Dietitian - Nutritionist and maintains a private practice in Kifisia. She completed her studies in dietetics at the University of Hertfordshire and Biology at the National and Kapodistrian University of Athens. Additionally, she holds a Master Nutritionist in Autoimmune Disorders (EL.D.E.) from the Hellenic Nutrition Society. She has been trained in Genetic Counseling at the Center for Training and Lifelong Learning of the National and Kapodistrian University of Athens, as well as in Health Coaching for healthcare professionals, and in Contemporary Applications of Sports Nutrition from Academy Life. Furthermore, she completed her internship at IASO. She is specialized in diet and nutrition and addresses a wide range of issues related to breastfeeding, sports nutrition, diabetes mellitus, nutritional counseling, obesity, metabolism, and irritable bowel syndrome.

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.

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.

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.

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.

Katerina Xrysoulaki is a Clinical Dietitian - Nutritionist, BSc, MSc, and she operates a private practice (Thought for food) in Exarchia, where she provides personalized nutrition services. She holds a degree from the Department of Dietetics and Nutrition Science at Harokopio University of Athens and possesses a bachelor's and master's degree (BSc - MSc) in Food Science and Human Nutrition from the Agricultural University of Athens. Furthermore, she holds a "Master Practitioner" certification in Eating Disorders and Obesity from KEADD in collaboration with NCFED of the UK. She completed her internship at selected nutrition centers, as well as at the General Hospital of Athens "Alexandra," gaining valuable experience in clinical and preventive settings. She continuously attends specialized seminars and educational programs, staying updated on the latest developments in Nutrition Science, clinical practice, and nutritional behavior. Her primary goal is to help people feel better and improve their lifestyle through nutrition. Based on scientific data, each program is tailored to the needs, daily routine, and lifestyle of each individual. Change does not come through restrictions but through conscious choices that respect the body and the needs of each person.

Filipponi Vintia is a Dietitian - Nutritionist and maintains her private practice in Marousi. She is a graduate of London Metropolitan University (Human Nutrition and Dietetics, 4-year program) and has worked as a Clinical Dietitian - Nutritionist at Hygeia Hospital, Medi Jeunesse Laser Clinic, Palestra Gym, as well as at a Pharmacy in Marousi.

Volonaki Euaggelia is a Dietitian - Nutritionist and maintains a private practice in Heraklion, Crete. She has been trained at the Hellenic Mediterranean University, Department of Nutrition & Dietetics. She has worked at the General Hospital of Sitia. She specializes in nutritional counseling, sports nutrition, diabetes, as well as nutrition during pregnancy. In her private practice, she offers a wide range of services, tailored to the specific needs of each client.

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.  

Kritsini Olga is a Dietitian - Nutritionist and maintains a private practice in Chalandri. She is a graduate of the University of Crete and contributes articles to various scientific websites on topics of nutrition and wellness. She has extensive experience in a Dietetic Unit and an Endocrinology Clinic in Athens. Additionally, she has participated in and attended numerous conferences, workshops, and seminars.