Health professionals for Diet and nutrition

Samara Anastasia is a Psychologist - Psychotherapist and maintains her private practice in the center of Thessaloniki. She is a graduate of the Psychology Department of Aristotle University of Thessaloniki and has completed her postgraduate studies with distinction in “Clinical Mental Health” (M.Sc. Clinical Mental Health) at the School of Medicine of Aristotle University of Thessaloniki. During her postgraduate studies, she had the opportunity to conduct her thesis research in the field of Anxiety and Depressive Disorders and to participate in research groups. Additionally, she has specialized in Person-Centered and Focusing Experiential Counseling Psychotherapy through the completion of the four-year program at the Hellenic Center for Focusing. During her studies and as part of her internship, she gained experience working in various settings, including the acute ward III of the Psychiatric Hospital of Thessaloniki, the 2nd University Clinic of the Psychiatric Hospital of Thessaloniki, the Social Service of the Hellenic Youth Association of Thessaloniki, the Non-Governmental Organization “METAdrasi,” and lifelong learning centers and educational institutions, where she coordinated parent groups. In recent years, she has been working as a Psychologist at the Non-Governmental Organization “ARSIS,” where she supports adults and adolescents from diverse social groups.

Tsikaki Anastasia specializes in Counseling Psychology, specifically the Integrative Approach, with advanced studies at the Center for Applied Psychotherapy and Counseling, providing counseling services for adults, parents, adolescents, and couples. With continuous participation in seminars and training, she addresses issues such as interpersonal and family relationships, anxiety, sadness, grief, and loneliness, aiming to enhance self-awareness and mindfulness. 

Spanos Manos is a Mental Health Counselor - Psychotherapist with a private practice in Thessaloniki. He is trained in Integrative Counseling from KE.TH.E.SY., specializing in Cognitive-Behavioral Therapy (CBT), Gestalt, and the importance of the therapeutic relationship. Initially pursuing a professional career in the Hellenic Police, he consciously chose to follow a more humane and authentic path of support through the counseling process. Since 2023, he has been offering individual sessions both in-person and online, and in 2025 he established Mpathy – Emotional Empowerment Space in Charilaou, Thessaloniki. He creates a safe and accepting environment where each person can honestly confront themselves and be empowered through the therapeutic relationship.

Athanasiadou Anastasia is an Endocrinologist, maintaining a private practice in the Artemidos area and working at the Lifecheck Polyclinic in Kolonaki. She is a PhD candidate at the Medical School of the National and Kapodistrian University of Athens. She specialized in Endocrinology at the Endocrinology Unit of the Therapeutic Clinic of the National and Kapodistrian University of Athens at the General Hospital "Alexandra." Furthermore, she has participated in Greek and international conferences, aiming for continuous education in her field of expertise, and in her private practice, she provides a variety of services tailored to the individual needs of each patient.

Rasoulis Giorgos is a Clinical Psychologist and maintains a private practice in Heraklion, Crete, where he provides psychotherapeutic services to adults. He is a graduate of the University of East London. His professional approach is based on scientific knowledge, empathy, and respect for the individual, aiming to enhance self-awareness, manage emotional difficulties, and improve mental well-being. He utilizes Cognitive Behavioral Therapy (CBT) and counseling psychotherapy, tailoring methods to the specific needs of each case. Sessions are conducted both in person and online, allowing individuals from all over Greece and abroad to receive support in a manner adapted to their needs.

Katerina Leventouri is a Clinical Psychologist (MSc) - Psychotherapist and maintains a private practice in Exarchia. She graduated with honors from the Department of Psychology at Aristotle University of Thessaloniki (GPA 8.75) and holds a professional license. She has completed postgraduate studies in Clinical Psychology and Neuropsychology at Aristotle University of Thessaloniki, specializing in Clinical Psychology with a grade of Excellent (9.14). During her postgraduate studies, she worked in the mental health department of the Hellenic Center for Mental Health and Research in Thessaloniki, as well as in the acute cases department of the Psychiatric Hospital of Thessaloniki, handling a wide range of cases and gaining valuable experience in managing mental health issues such as anxiety, mood, and personality disorders. She has a particular interest in eating disorders, having collaborated as a trainee Clinical Psychologist with the Day Center for Eating Disorders ElpiZo of EPAPSY. Simultaneously, she has attended a one-year educational seminar on the treatment of eating disorders and has also conducted research on the topic. Additionally, she has participated in a research team at University College Cork in Ireland focusing on combating stigma in patients with chronic pain. As a professional, she places great emphasis on lifelong education, personal therapy, and supervision. As a psychotherapist, she follows an individualized approach, respecting each person's unique history, pace, and request within a safe framework of exploration and self-acceptance.

Nezi Markella MD, MSc is an Endocrinologist - Diabetologist with a private practice in Pallini. She graduated from the Medical School of the National and Kapodistrian University of Athens and holds a Master's degree in the specialization program "Research in Female Reproduction." Additionally, she completed her endocrinology specialization in the Endocrinology - Diabetes Mellitus and Metabolism Department at the "E.E.S Korgialeneio - Benakeio" Hospital, and she currently serves as a Scientific Collaborator at the Aretaieio Hospital in the Endocrinology Unit. Furthermore, she has numerous presentations and published abstracts in Greek and international conferences and significant research activity, highlighted by her distinction for the best clinical paper at the 28th Panhellenic AIDS Conference in 2018 in Athens. Finally, Dr. Markella is a member of the Athens Medical Association and the Hellenic Endocrinological Society.

Galazoula Georgia is a Psychologist and a certified Gestalt Psychotherapist, specializing in individual psychotherapy for adults and adolescents. Through the therapeutic relationship, she provides space for individuals to express themselves, gain greater self-awareness, and be empowered to approach their personal choices and challenges with increased clarity and freedom. Throughout her therapeutic practice, she has supported individuals facing anxiety, panic attacks, self-esteem issues, psychosomatic difficulties, relational challenges, as well as periods of existential searching or personal transitions. In her professional journey, she regularly participates in individual and group supervision to ensure the quality and ethical integrity of the therapeutic process. Concurrently, she herself engages in individual and group psychotherapy, viewing continuous personal work as a fundamental pillar for her development and authenticity as a psychotherapist. Her approach is experiential and focused on the here and now, emphasizing authentic contact and respecting the pace of each client. Her goal is to cultivate a therapeutic relationship founded on trust, where the individual can feel acceptance and safety, enabling a deeper connection with the self and fostering new ways of understanding and managing their life.

Ermioni Margariti is a Psychologist – Psychotherapist who conducts sessions at her private office located at 15 Laodikeias Street (opposite the Athens Concert Hall) as well as online. She graduated from Panteion University of Social and Political Sciences – Department of Psychology and has specialized in Cognitive-Behavioral Therapy (CBT) for Adults, Children, and Adolescents at the Institute for Research and Therapy of Behavior (I.E.TH.S. – a four-year study program) leading to European certification from the EABCT. She has attended numerous seminars and training programs, including the Postgraduate Seminar in Clinical Psychopathology "PANAGIOTIS OULIS" and the Postgraduate Seminar in Clinical Skills in Psychopathology "PANAGIOTIS OULIS" at Aeginiteio Hospital – 1st Psychiatric Clinic. She has clinical experience in municipal clinics of the Municipality of Athens, school units of all levels, in streetwork of the Municipality of Athens, and at the Institute for Research & Therapy of Behavior. Since 2021, she has been providing private psychotherapy to adolescents and adults while continuing her clinical training.

Aggelaki Ioanna is a Mental Health Counselor and maintains a private practice in Exarcheia. She holds a diploma in Counseling Psychology from KE.PSY.SY. At the same center, she is pursuing further training in Cognitive Behavioral Therapy. She has attended numerous seminars on mental health and counseling topics. Her experience encompasses a wide range, including management of anxiety, stress, panic attacks, grief, assertiveness, LGBTQ+ empowerment, and more. As a mental health counselor, she is dedicated to helping individuals improve their mental health and well-being. With a passion for psychology and a desire to positively impact people's lives, she provides a warm and non-judgmental environment to explore your thoughts, feelings, and behaviors together. If you are struggling with anxiety, stress, or any other mental health issue, she is here to support you on your journey toward healing and growth.

Dr. Petsiou Elena MD, PhD is a Pathologist - Diabetologist and maintains a private practice in Nea Smyrni. She holds a Doctorate from the National and Kapodistrian University of Athens and earned her Medical degree from the University of L’Aquila, Italy. She specialized in Diabetes Mellitus at the University General Hospital "Attikon". Alongside her private practice, she serves as the Director of the Pathology Clinic at Metropolitan Hospital and has previously held the position of Deputy Director at the "Errikos Dunant" Hospital Center. She has also worked as a Pathologist - Diabetologist at Queens Hospital and Blackpool Teaching Hospital in the UK, gaining substantial experience in arterial hypertension, dyslipidemia, with specialization in diabetes mellitus and obesity. Finally, Dr. Petsiou is a member of the Hellenic Diabetes Association, the Hellenic Society of Internal Medicine, and the Athens Medical Association.

Denaksa Lena is a Psychologist and the founder - Scientific Director of the Counseling & Psychotherapy Center "Close to the Family" in Glyfada. She studied Psychology at the National and Kapodistrian University of Athens and specialized in Synthetic Systemic Psychotherapy at the Laboratory for the Study of Human Relationships. Additionally, she has completed several postgraduate trainings in areas such as Cognitive Behavioral Drama (CBD), eating disorders, learning difficulties, and Pervasive Developmental Disorder (PDD). She has extensive experience, having worked in various institutions and organizations, and continues to coordinate experiential parent groups in schools.

Pantazis Xristos is a psychologist with a degree in Psychology from Middlesex University in the United Kingdom. In 2009, he attended an annual seminar at Aeginiteio Hospital titled "Clinical Psychopathology." His interest in the functioning of the subconscious led him, in 2011, to obtain a diploma in "Clinical Hypnotherapy" and later a diploma in "Advanced Practice in Clinical Hypnotherapy."

In 2020, he participated in the training program "Adult Educators Training," as well as the program "Management of Parental Separation - Divorce" from the National and Kapodistrian University of Athens. Since 2017, when he was licensed to practice as a psychologist, he has worked in his private practice, where he exclusively conducts individual sessions, addressing cases based on the personalized needs of each individual.

Mr. Pantazis states, “When someone arrives at a psychologist's office, they are often ready to approach the prospect of change in certain situations that concern them. In most cases, change arises through the adoption of a different way of thinking. Thinking is a form of listening – an internal listening. Who is the one speaking? Why do we listen to them? What are the reasons behind our actions or reactions to what we hear? To achieve a desired outcome, it is important to understand that the goal is to change the way we listen to ourselves.” If the way of thinking is repetitive and leads to specific outcomes, it is considered a mechanism.

In his office, you will observe these mechanisms and aim to negotiate or reconsider their usefulness. His invitation to clients is clear:

“Talk to me so I can negotiate with the one trying to be heard!”

Η Παπαδοπούλου Αναστασία είναι Κλινική - Μοριακή Διαιτολόγος - Διατροφολόγος με 20ετή εμπειρία σε κλινικά περιστατικά και διατηρεί ιδιωτικά γραφεία στο Ελληνικό και στους Αμπελόκηπους με εκπαιδευμένο προσωπικό και εξοπλισμό τελευταίας τεχνολογίας.

Αποφοίτησε το 2001 από το Τμήμα Επιστήμης Διαιτολογίας - Διατροφολογίας του Χαροκόπειου Πανεπιστημίου Αθηνών. Η πανεπιστημιακή της διατριβή αφορούσε τις παθήσεις του Γαστρεντερικού Συστήματος και τη διαιτολογική τους αντιμετώπιση και στη συνέχεια εκπαιδεύτηκε στην αντιμετώπιση της Φλεγμονώδους Νόσου του Εντέρου και του Ευερέθιστου Εντέρου.

Είναι κάτοχος Μεταπτυχιακού τίτλου στην Κλινική Διαιτολογία από το Χαροκόπειο Πανεπιστήμιο Αθηνών.

Είναι υπεύθυνη Διαιτολογικού Τμήματος της Κλινικής Υγείας Μέλαθρον από το 2003, έχοντας δουλέψει σε πληθώρα Κλινικών Περιστατικών Διαβήτη, Καρκίνου, Παθολογικών

Προβλημάτων (χοληστερίνη, πίεση), καθώς και Βαριατρικά Περιστατικά.

Εχει πιστοποιημένη επιμόρφωση στην Μοριακή Διαιτολογία από το Χαροκόπειο Πανεπιστήμιο Αθηνών που της παρέχει τη δυνατότητα διαχείρισης των περιστατικών ανάλογα με τις εξατομικευμένες ανάγκες, όπως αυτές καθορίζονται μέσα από διατροφικό

τεστ DNA.

Εχει πιστοποιημένη επιμόρφωση στην Γνωστική Συμπεριφοριστική Θεραπεία, στο Health Coaching και στη Διατροφή Νοσηλευομένων Ασθενών από το Εθνικό & Καποδιστριακό Πανεπιστήμιο Αθηνών, ενώ διαθέτει και πιστοποίηση σε θέματα Αθλητικής Διατροφής.

Η συμμετοχή της σε Πανελλήνια και Πανευρωπαϊκά Ιατρικά και Διαιτολογικά Συνέδρια, της επιτρέπει να γνωρίζει τις πιο σύγχρονες μεθόδους για την αντιμετώπιση κλινικών

περιστατικών (καρδιολογικά νοσήματα, γαστρεντερολογικές παθήσεις, διαβήτης, παχυσαρκία ενηλίκων και παίδων, καρκίνος, ΜΕΘ κ.ά.), καθώς και όλες τις εξελίξεις σχετικά με τη διατροφή ατόμων με έντονη φυσική δραστηριότητα. Είναι μέλος πολλών ελληνικών και διεθνών επιστημονικών συλλόγων και εταιρειών. Προσφέρει διατροφική εκπαίδευση, συμβουλευτική και καθοδήγηση, ανάλυση σύστασης σώματος- λιπομέτρηση, test DNA ,

μέτρηση βασικού μεταβολικού ρυθμού καθώς και εξατομικευμένο πλάνο διατροφής.

Zappi Marianna MSc is a Dietitian - Nutritionist who maintains a private practice in Patras. She holds a postgraduate diploma specializing in the Applications of Basic Medical Sciences from the Medical School of the University of Patras, and is a graduate of the Department of Dietetics and Nutrition Science at Harokopio University of Athens. She is specialized in clinical dietetics and provides specialized nutrition programs tailored to individual needs at her private practice.

Martzivanou Maria is a certified Psychotherapist in Person-Centered Therapy, Focusing Experiential Therapy, as well as Existential Therapy, with a private practice in Thessaloniki. She has specialized in Positive Psychology and Medical Psychology, focusing on understanding the relationship between the mind and body, the psychosomatic expression of trauma, and the needs of individuals living with chronic or acute physical pain. Through extensive training and experiential practice, she has successfully integrated Western psychology with Eastern philosophy, building bridges between the mind, body, and spirit. Her approach honors the human existence as a whole, which does not need to be “fixed” but to find a space where it can be heard, to feel, and to unfold. She has provided voluntary services in social institutions such as the YMCA of Thessaloniki and the orphanage "Agios Stylianos." Finally, she is specialized in EFT Couples Therapy, Trauma Therapy and Psychosomatic Pain Treatment, Psychotherapy & Diagnosis of Adults with ADHD, Eating Disorders, and Nonviolent Communication (NVC).

Meletiou Thaleia is a specialized Endocrinologist-Diabetologist with a private practice in Pagkrati. She has extensive clinical and research experience in Greece and Germany. She specialized in Endocrinology, Diabetology, and Metabolism at the University Hospital of Tübingen - Bad Cannstatt Hospital in Stuttgart, the University Hospital of Giessen, and the Endocrinology and Gestational Diabetes departments at the "Alexandra" University General Hospital in Athens. She actively participates in numerous endocrinology and diabetology conferences for continuous education and updates in her field. Additionally, she is a member of the Hellenic Endocrine Society and the Athens Medical Association.