Dietitians - Nutritionists

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.

Koufaki Maria is an award-winning clinical dietitian-nutritionist who has maintained a private practice in Marousi since 2006. She graduated from Robert Gordon University in Aberdeen, UK, where she successfully completed her studies as a clinical dietitian-nutritionist. In 2004, she continued her education at the University of Bristol, England, where she specialized with a Master of Science degree in Nutrition, Exercise, and Public Health, graduating with honors and distinction for outstanding academic performance. She has accumulated over 20 years of dietetic experience and has operated her private clinic in Marousi since 2006. Additionally, she has collaborated with the private hospital "Hygeia", with hospitals in the United Kingdom, and serves as the director of the DietMet nutrition center, where she conducts individual sessions with her clients. She has worked on nutritional support for individuals with special needs at the "Athena" Boarding House of the Society for Psychosocial Development and Psychotherapy, and has also served as the lead dietitian for the Municipality of Marousi in the European program "Paidiatrofi Epode," aimed at preventing childhood obesity. In recent years, she has focused on the practice of mindful eating, emphasizing the psychological management of obesity and binge eating disorder through proper education on balanced nutrition and the use of a non-restrictive approach. Her interests focus on the prevention and treatment of obesity and clinical conditions, the psychology of eating behavior, and the application of motivational therapy and mindful eating aimed at the permanent change of dietary habits.

Konstantinou Krini is a Dietitian - Nutritionist and has a private office in Voula. Apart from her scientific training in the field of nutrition - dietetics (see biography) and her many years of experience in this field, she approaches the people who trust her in a human and friendly way. Through her training in life coaching, she focuses on the self-motivation of the people who trust her and on their self-commitment in order to achieve the goals they have set. Also, nutritional programs are always drawn up in collaboration with clients, taking into account particularities, preferences, health issues, working hours, medication, physical activity, and general lifestyle. It covers clinical conditions such as diabetes mellitus, kidney, thyroid, cardiovascular, celiac disease, etc., breastfeeding, and pregnant and menopausal women. She also has extensive experience in feeding people who play sports, but also in feeding children, adolescents, vegetarians, and people with eating disorders.

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.

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.

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.

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.

Eydiet is a private Dietetic Office with a warm and bright environment located in the Commercial Center of Nikaia (near the Nikaia metro station). The scientific director is Nutritionist - Dietitian Eydiet - Doudoulakaki Ioanna, a graduate of the Mediterranean University of Nutrition and Dietetics of Crete, having received 2 state scholarships and recently the award "HEALTH EAGLES 2026" among 89,000 dietetic offices throughout Greece. Her postgraduate studies focus on Emotional Obesity, Eating Disorders, Childhood - Adolescent Obesity, and Psychosomatic Medicine. She has many years of experience, having worked as a scientific collaborator in the Hypertension and Lipids Unit of the General Hospital of Athens "Hippocratio," in scientific research studies (e.g., on ezetimibe, statins, and beta-glucans), private clinical practices, and aesthetic centers. She was also the Nutrition Manager of the Drapetsona volleyball team and delivers lectures in schools. She is very passionate about her work, giving care and special attention to every diet patient she undertakes. Currently, she collaborates as a Nutrition Manager with the P. Faliro Sports Center under the auspices of the Olympic pole vault champion.

Trophee Mourati Eirini MSc is a Clinical Dietitian - Nutritionist, founder of the dietary unit “Trophee” in Kolonaki. She graduated from Harokopio University of Athens, where she also completed her postgraduate studies in Applied Dietetics and Nutrition with a specialization in Clinical Nutrition. Her professional focus is on addressing obesity using sustainable, realistic, and easily maintainable methods. Additionally, she has worked with a wide range of clinical cases as the chief dietitian at a group of diagnostic centers, and previously served as the head dietitian for a large gym chain.

Mpertzeletos Dimitrios MSc, M.Ed. is a Clinical Dietitian - Nutritionist with a private practice in Tripoli. He holds a degree from the Department of Dietetics and Nutrition Science at Harokopio University of Athens and a master's degree in Public Health from the National School of Public Health. He is experienced in managing a wide range of cases, providing effective treatments for weight loss, proper nutrition, weight gain, adolescent obesity, and diabetes mellitus, based on extensive experience gained from his work as a Scientific Associate in major centers in the Peloponnese, as well as a lecturer at recognized educational institutions, such as IEK Tripoli. As part of his ongoing professional development, he actively attends and participates in national and European conferences and seminars to stay informed on advancements in his specialty. He is a member of the Panhellenic Association of Dietitians - Nutritionists, the Union of Dietitians - Nutritionists of Greece, the Society for the Study of Risk Factors for Vascular Diseases, a member of the Scientific Committee for the Nutritional Policy of Greece, and a representative of the Panhellenic Association of Dietitians - Nutritionists on the ICDA Food Sustainability Initiative committee.

Diaitologiko Grafeio Ntelikou Mpenetou Natalia is a Dietitian - Nutritionist graduated from the International Hellenic University, with a master's degree in Clinical Nutrition from Roehampton University of London. Additionally, she is a certified Adult Educator & Health Coach from the National and Kapodistrian University of Athens. She provides personalized nutrition programs tailored to individual needs and aims to change the individual's dietary mindset.

Mpoumpa Apostolia is a Clinical Dietitian Nutritionist who operates her dietetic practice in the center of Thessaloniki, just steps away from Aristotelous Square. She completed her postgraduate studies in Clinical Nutrition at the International Hellenic University. She manages cases aimed at weight loss as well as the management of pathological diseases. She is trained by the Eating Disorders Treatment Center in the management of Eating Disorders such as Bulimia Nervosa, Anorexia Nervosa, and Binge Eating Disorder. She offers an "Online Dietitian" service, which has effectively made the sessions feel as if conducted face-to-face in an interactive manner. Her motto is "Even small changes are great progress. Everyone has their own pace!"

Psyxogyiou Tzina MSc is a Dietitian - Nutritionist and has been conducting online and in-person sessions since 2017. She graduated from the Department of Dietetics and Nutrition Science at Harokopio University and completed her Master's studies in Clinical Nutrition at the same institution. She has worked as a Dietitian - Nutritionist in prominent public institutions such as Tzaneio Hospital of Piraeus and the Metaxa Anti-Cancer Hospital. Additionally, she has been a researcher on type 2 Diabetes Mellitus at Harokopio University - Laiko Hospital. Finally, she is a member of the Panhellenic Association of 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.

Vassi Paraskeui is a Dietitian - Nutritionist. She studied in the Department of Nutrition & Dietetics at the Thessaloniki TEI, where she graduated with honors. She specializes in clinical cases (irritable bowel syndrome, Crohn's disease, diabetes mellitus, cholesterol, thyroid disorders, etc.), obesity, pregnancy, and sports nutrition. She completed her internship in the Clinical Nutrition Department at the Thessaloniki TEI. Subsequently, she participated in the research program "Alliance for Health," focusing on interventional nutrition programs for degenerative diseases (obesity, cardiovascular problems, hypertension, diabetes mellitus). From 2017 to the present, she has been collaborating with the largest gym chain in Thessaloniki, managing individualized nutrition programs tailored for adults, adolescents, and children. She has experience working with the Prolepsis Institute, through which she conducted numerous lectures at primary schools in the Thessaloniki region. Additionally, she has attended numerous conferences, seminars, and workshops related to the science of nutrition and health in general. Finally, she has contributed articles to various local magazines in the Thessaloniki region.

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.

Skoulidi Virna BSc, MSc is a Dietitian - Nutritionist with a private practice in Nea Ionia. She holds a degree in Nutrition and Dietetics from the Technological Educational Institute of Crete and has attended a clinical nutrition and dietetics seminar at the National and Kapodistrian University of Athens. Additionally, she possesses a master's degree in Nutrition, Public Health & Policies from the Agricultural University of Athens and in Nutritional Psychology from the CNP (Center for Nutritional Psychology). The specialist has worked as a Dietitian - Nutritionist at SALAS Catering Company and Fitpal Healthy Meals Company, as well as at the Elegance Aesthetic Center. Furthermore, she has worked in a Pulmonologist and Dietitian office, providing nutritional education to patients, body composition assessment, and designing individualized nutrition programs. Since 2016, she has been a contributor to magazines and websites related to wellness & fitness (Shape, Savoir Ville).

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.