Dietitians - Nutritionists

Kleiasios Panagiotis - Nutriedition is a Clinical Dietitian-Nutritionist with the private dietetics and metabolism center Nutriedition in Ilisia. He holds a master's degree in applied dietetics with a specialization in nutrition and exercise from Harokopio University of Athens and a degree in dietetics-nutrition from the same university. At his private practice, personalized nutrition programs are provided for athletes as well as for children and adolescents. Additionally, nutritional programs are offered following specialized measurements aimed at reducing body fat, increasing muscle mass, as well as reducing, increasing, or maintaining body weight. Furthermore, nutrition programs are provided to address pathological conditions such as gestational diabetes, neurological diseases, cardiovascular diseases, hypertension, obesity, dyslipidemia, and gastrointestinal problems. Finally, the primary goal of the center is to offer prevention and management services, as well as a decisive contribution to improving the quality of life for individuals of all ages through specialized programs and reliable dietary advice from the nutritionist.

Stratoulat Aliona is a Clinical Dietitian - Nutritionist and operates her Dietetic Office in Kifisia. She holds degrees from the University of Greenwich and Queen Margaret University, with postgraduate specialization at King’s College London in the management of Irritable Bowel Syndrome (IBS) through the Low FODMAP diet. She has been trained in the management of eating disorders and obesity at the National Centre for Eating Disorders in the UK and the Center for Education and Treatment of Eating Disorders in Greece (KEADD). She has specialized, via the lifelong learning center of the National and Kapodistrian University of Athens, in Health Coaching for healthcare professionals. Additionally, she has specialized in sports nutrition through the International Society of Sports Nutrition (ISSN). With many years of experience in personalized nutritional counseling, Aliona supports individuals with clinical and non-clinical cases, helping them achieve their goals with respect and without deprivation. She believes in an approach based on non-restrictive nutrition, where foods are not excluded but healthy choices are encouraged, always taking into account the needs and preferences of each individual. Her goal is to help those dieting develop a positive and balanced relationship with food, improving their health and quality of life.

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.

Borsa Dimitra is a Dietitian-Nutritionist and a top graduate of the Department of Dietetics and Nutrition Science at Harokopio University. She holds a postgraduate diploma in Clinical Nutrition from the same university and maintains a private practice in Aigaleo. During her studies, she actively participated in intensive research activities and obtained scientific publications. Furthermore, she has successfully completed a seminar titled "Specialist in Sports Nutrition" under the auspices of the International Society of Sports Nutrition. She has a strong interest in current scientific data and contemporary recommendations in the fields of weight management, nutritional counseling, clinical and sports nutrition, for which she regularly attends conferences and workshops. The principle of her dietetic practice is a personalized nutritional approach based on the medical and nutritional history, needs, and lifestyle of each individual.

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.

Stefanidou Ilektra is a Clinical Dietitian - Nutritionist and the scientific director of the Model Nutrition Center Healthy Diet Plan in Cholargos. Healthy Diet Plan is a warm and welcoming space that exudes wellness and positive energy, and above all, faith and dedication to health and nutrition. The approach to nutrition and weight management can be very different from a "restrictive diet." We focus on meaningful lifestyle changes that lead to health and well-being! The office is equipped with all necessary devices, as well as nutritional tools for the optimal education of clients. It caters to individuals of all ages who face difficulties with their body weight, people who simply wish to improve their dietary habits, and those who require dietetic monitoring due to a medical condition. Exceptional quality services are provided, including personalized nutrition programs and body composition measurements.

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.

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.

Renta Elisavet is a Dietitian-Nutritionist, graduate of Harokopio University of Athens. She holds a Master's degree in Applied Dietetics - Nutrition from Harokopio University, as well as a Certificate of Pedagogical and Teaching Competence. She conducts home visits and works as a Dietitian at the 2nd Municipal Clinic of the Municipality of Athens. She has served as an Instructor in the course "Practical (Healthy) Nutrition Advice" at the Lifelong Learning Center of the Municipalities of Zografou and Ilioupoli and has collaborated with gyms and the Department of Nutritional Education and Exercise of the Municipality of Palaio Faliro. Finally, she has attended numerous conferences and workshops aimed at continuous professional development in her field.

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.

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.

Miari Panagiota BSc, MSc is a Dietitian - Nutritionist with a private practice in Peristeri. She holds a degree from the School of Nutrition and Dietetics at the Technological Educational Institute of Crete and a master's degree specialized in "Nutrition and Exercise" from Harokopio University of Athens, graduating with honors. Additionally, she has expertise in eating disorders and holds a diploma in Iridology. In her private practice, she provides applied nutritional education programs and support for physiological and pathological conditions, such as weight loss or gain, pregnancy, athlete nutrition, childhood obesity, chronic diseases, and eating disorders. Furthermore, she has been involved in public education through television and WEBTV on various channels, maintaining a regular presence on zoygla.gr, Channel 9, the show "Athens Nip Tuck," and channel E. She has participated in the European Study of the Childhood Obesity Surveillance Initiative (COSI) program of the World Health Organization for childhood obesity, which was undertaken to be represented in Greece by the Hellenic Medical Society for Obesity in collaboration with the Department of Nutrition and Dietetics of the Technological Educational Institute of Thessaloniki. Finally, she has written and continues to write articles for magazines, newspapers, and scientific health websites, attended numerous seminars concerning the nutrition of children and adults, and has delivered educational lectures to sports clubs, schools, and on television.

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.

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.

Lampros Kontogiannis is a Dietitian - Nutritionist - Pediatric Nutritionist - Metabolism Specialist and operates a private dietetic office: "Scientific Metabolism Center" in Sepolia, next to the Attiki metro station. He holds a degree from the Department of Nutrition and Dietetics at the Higher Technological Educational Institute of Thessaloniki. In 1997, he moved to the United Kingdom, where he attended specialized seminars at the Department of Clinical Psychology, "Eating Disorder," with a project titled “Anorexia Nervosa” at the private British College "British College." Simultaneously, he participated in a postgraduate program specializing in Counseling and Integrative Psychotherapy, MSc in "Integrative Counselling and Psychotherapy" at the University of Derby. Currently, he has completed his specialization in systemic family therapy and couples therapy. He expanded his studies in childhood obesity at the Agia Sophia Children's Hospital - Panagiotis & Aglaia Kyriakou and, as a pediatric dietitian, participated in a four-year research study by the World Health Organization, under the auspices of the Ministry of Education in 2011, undertaking the study and documentation of anthropometric data of children from various primary schools in Athens to produce results related to childhood obesity in Greece. Subsequently, he completed the pediatric dietetics program and earned the title of Master Nutritionist in Pediatric Nutrition. He has been trained in quality control and taste evaluation and apprenticed under a specialized Tibetan teacher, knowledgeable in Tibetan medicine, focusing on neuropathy and chiropractic. Finally, the dietitian-nutritionist combines two disciplines, offering a holistic approach and solution by investigating psychological, physical, and spiritual factors, providing a comprehensive assessment and advice tailored to the individual needs of each patient.

Dr Kouli Georgia Maria is a Dietitian - Nutritionist and maintains her private practice in Alimos. She has completed postgraduate studies and holds a PhD from Harokopio University of Athens. Her office offers the possibility of individual sessions for every age group (children, adolescents, adults, pregnant women, elderly individuals):