Health professionals for Τόνωση αυτοεκτίμησης in the Northern suburbs of Athens

Sakellariou Marsia is a Psychologist and Systemic Psychotherapist with studies in Greece and the United Kingdom. She holds a Psychology degree (BSc) from the University of Kent and a master's degree in Mental Health (MSc) from King’s College London. She has been trained in Systemic Psychotherapy at the Athens Center for Human Studies (AKMA) and continues her training at the same center in Group and Family Process, with additional training in Cognitive-Behavioral Therapy (CBT).

She has extensive experience in various therapeutic and psychosocial settings, such as the neuropsychiatric clinic Panagia i Grigorousa, in child protection and support structures (Penteli Convalescent Home, SOS Children’s Villages), as well as in online counseling sessions. Through these centers, she has supported individuals facing anxiety, depression, eating disorders, and other challenges.

Simultaneously, her experience in multinational companies in London has cultivated her analytical thinking and the ability to understand and connect different aspects of human behavior beyond the clinical setting. 

Her therapeutic approach is based on building a safe and non-judgmental framework characterized mainly by trust, understanding, respect, and the desire to support each client in evolving into the best version of themselves. For her, therapy is a collaborative process aiming to understand the patterns that affect life and to develop new, more functional ways of connecting with oneself and others.

Currently, she provides online sessions in Greek and English until her office in Neo Psychiko becomes operational, where she will also offer in-person services.

Anna Voultsiou is a Psychologist with a private practice in Nea Ionia. She holds a Bachelor's degree in Psychology (BSc Psychology) from the University of East London, UK. Additionally, she has completed a four-month internship at the Center for Special Education of Children with Special Needs (K.E.E.P.E.A.) "Horizons." She has been trained in Cognitive-Behavioral Therapy (C.B.T.) at the Center for Applied Psychotherapy and Counseling, where she completed 120 hours of supervised clinical practice in the application of methods and techniques, in collaboration with "Nestor - Memory Center." Furthermore, she has attended various seminars related to psychology and therapeutic approaches and has completed a series of Parenting Counseling seminars.

Tsitenidou Natasa is a Clinical Psychologist - Cognitive Behavioral Psychotherapist, licensed to practice. She graduated from the Department of Psychology at the University of East London (UEL), England, in 2020, and subsequently pursued her postgraduate studies at the same university in the program entitled “MSc – Clinical and Community Psychology.” Her practical internship during her studies was completed at the General Hospital of Thessaloniki “Hippokration.” Her training continued at the Hellenic Society of Cognitive Behavioral Psychotherapy (HSCBP) in Thessaloniki, in the three-year adult program and later in the one-year program for children and adolescents. Additionally, she has participated in the educational program titled “Trauma-Focused Cognitive Behavioral Approaches (TF-CBT, CPT, DBT-PTSD, PE)” at the Society of Cognitive Behavioral Studies (SCBS). Currently, she practices professionally in a private office and provides online psychotherapy sessions, following the Cognitive Behavioral approach. You can schedule your session immediately!

Manolopoulou Thomi is a Clinical Psychologist - Psychoanalyst and maintains a private practice in Ampelokipoi. She studied Psychology at Aristotle University of Thessaloniki and subsequently pursued postgraduate studies in Clinical Psychology and Psychopathology as well as in "Psychoanalysis and Social Field" at the University of Paris. Additionally, she has trained in Psychoanalysis at the Psychoanalysis School of the Lacanian Field Forums in Paris and is a member of the clinical training committee of the Athens Forum (Psychoanalysis School of the Lacanian Field Forums), serving as a lecturer and seminar facilitator. She has extensive clinical experience, having worked both in Greece and abroad in hospitals, NGOs, and other institutions, such as the Psychiatric Hospital of Prémontré in France (where she holds a position as Clinical Psychologist and seminar facilitator), the Intensive Psychiatric Care Unit of Château-Thierry Prisons, and the Reception Center for Refugees and Asylum Seekers in Thessaloniki. Simultaneously, she provides supervision to trainee Psychoanalysts, Clinical Psychologists, Psychiatrists, and Educators.

Pauletsi - Stefani Aleksandra is a Psychologist - Psychotherapist and operates a private practice in Neo Psychiko. She holds a degree in Psychology with a postgraduate qualification in "Mental Health Promotion and Prevention of Psychiatric Disorders" from the Medical School of the University of Athens and has been trained in Cognitive Analytic Therapy (CAT). She is also a member of the Hellenic Psychological Society, works as a psychologist in a kindergarten, and contributes articles on psychological topics to various websites. Additionally, her voluntary experience and participation in numerous conferences, seminars, and research projects related to various issues in the fields of Psychology and Psychiatry have provided her with extensive knowledge in her field. She offers therapy for adults, adolescents, and parent counseling. Her office provides specialized interventions for anxiety and stress, depression, grief, interpersonal relationship problems, eating issues, psychosomatic conditions, professional goal setting, and more generally for managing difficulties related to mental health and enhancing self-esteem.

Vaso Sofia is a Psychologist-Psychotherapist, licensed to practice with license number 912/6-2-2017, and maintains a private practice in Agia Paraskevi. Holding a Bachelor's degree in Psychology from the National and Kapodistrian University of Athens and a Master's degree in Clinical Psychology from Leiden University, she completed her training in the Rational Emotive Behavioral approach. Through this approach, her goal is to teach individuals the power they have over their thoughts and emotions, as well as techniques for functional and logical handling of challenging daily situations. In 2025, she began her training in EMDR psychotherapy, which aims to relieve individuals from the emotional and physical distress caused by troubling and adverse life experiences. Since 2019, she has been working in private mental health service providers, dealing with children, adolescents, and adults. Finally, due to her interest in the developments in Psychology, she continuously chooses to stay informed and trained through seminars.

Stauroula Ntymenou is a Psychologist maintaining a private practice in Cholargos. She graduated from the University of East London and completed her postgraduate studies at the same university with a Master of Science in Clinical and Community Psychology. She specializes in Systemic - Family Psychotherapy at the "Logo Psychis" Training and Research Institute, which offers an enriched form of systemic therapy based on the SANE model (System Attachment Narrative Encephalon - System, Attachment, Narrative, Brain). Additionally, she specializes in the Diagnosis and Psychotherapy of Children and Adolescents through a Systemic approach. Concurrently, she collaborates with the E.P.A.P.S.Y. (Company for Regional Development and Mental Health) structure, where she is a member of the center's interdisciplinary team and provides psychotherapy services to the adult population. She has also worked with the Social Protection & Solidarity Organization of Vrilissia, offering counseling to parents and adolescents. Furthermore, she has served as a lecturer at the Metropolitan College teaching Applications of Psychology. Finally, to stay abreast of all scientific developments related to the science of psychology and the practice of psychotherapy, she continuously attends seminars and conferences and keeps herself updated.

Mary Koronaiou is a Psychologist specializing in Systemic Psychotherapy, and she runs a private practice in Vrilissia, where she provides psychotherapy and counseling services to adults, couples, and families. She holds a Bachelor’s degree (BSc) in Psychology from the University of East London, as well as a Master’s degree (MSc) in Clinical Mental Health Counseling from Hellenic American University. She is currently specializing in the Systemic Approach at the training and research institute “Logo Psychis,” in the SANE model (System Attachment Narrative Encephalon), which integrates attachment theory, narrative psychology, and neuroscience. This approach focuses on understanding relationships, interaction patterns, and personal narratives that shape an individual’s experience. Within her therapeutic practice, she works with issues related to interpersonal relationship difficulties, anxiety management, stress, anger, phobias, panic attacks, psychosomatic symptoms, and depression. Sessions are offered both in person and online, in either Greek or English.

Anastasia Olympiou - Hansen is a Psychologist (BSc, MSc), licensed in Greece and registered as a Mental Health Counselor in Norway, with experience in supporting adults.

She has completed postgraduate training in Health Psychology at the University of Derby.

She works with a range of concerns including phobias, panic attacks, stress, burnout, emotional difficulties, relationships difficulties and life transitions (e.g. career changes, migration, relationships). She supports individuals in effectively managing anxiety and panic, strengthening self-confidence and psychological resilience, and improving their overall daily functioning and quality of life.

She has experience in behavioural change interventions and has supported adults in individual settings, aiming at sustainable and meaningful improvements in mental health and well-being.

She is also active in research in the field of Health Psychology, with a recent publication in 2024 in an international peer-reviewed journal (SAGE) on laughter interventions and their impact on psychological well-being and quality of life in cancer patients.

Olympiou, A., & Ahmed, S. (2024). Laughter Interventions to Improve Psychological Well-Being/QoL in Cancer Patients: A Mini Systematic Review. Sage Open, 14(4).

Sessions are available in Greek, English, and Norwegian.

Seminars

1. Building Personal Resilience:Managing Anxiety and Mental Health, HarvardX, March 2026, CME Online Down Syndrome, Harvard University Online, October 2015
2. Assessment and Treatment of Depression in the Primary Care Setting, Harvard University Online, November 2015
3. Assessment and Treatment of Anxiety in the Primary Care Setting, Harvard University Online, November 2015
4. Altzheimer's Disease, Harvard University Online, November 2015
5. Addiction in Your Practice: Information and Resources for Dealing with Addictive Behavior, Harvard University Online, November 2014

Ο Ορέστης Παπαγιαννόπουλος και Μαρία Κατιμερτζή είναι ψυχολόγοι-ψυχοθεραπευτές στη Νέα Ιωνία.

Ο Ορέστης Παπαγιαννόπουλος είναι Ψυχολόγος-Ψυχοθεραπευτής, απόφοιτος του Τμήματος Ψυχολογίας του Παντείου Πανεπιστημίου Κοινωνικών και Πολιτικών Επιστημών. Κατέχει μεταπτυχιακό δίπλωμα εξειδίκευσης στη Νευροψυχολογία και τη Γνωστική Ψυχολογία από το Πανεπιστήμιο Paris Descartes 5, καθώς και στην Ψυχολογία και τις Νευροεπιστήμες της Ψυχικής Υγείας από το King's College London. Έχει πραγματοποιήσει την πρακτική του άσκηση στο κέντρο ημέρας "Ηλιοτρόπιο", συμμετέχοντας σε ομάδες παρέμβασης στην ψύχωση. Στο πλαίσιο των μεταπτυχιακών του σπουδών εργάστηκε στη Μονάδα Γηριατρικής Παρέμβασης στο Les Jardins des Thiais και στην Κλινική Νευρολογικής Αποκατάστασης "Le Clinique de Bourget" στο Παρίσι, όπου χορηγούσε ψυχομετρικά εργαλεία και παρείχε εξειδικευμένη ψυχολογική υποστήριξη σε άτομα με νευρογνωστικές διαταραχές. Επιπλέον, έχει εκπαιδευτεί στη Γνωσιακή-Συμπεριφορική Θεραπεία, στην Τραυματοθεραπεία με τη μέθοδο του EMDR, στην Κλινική Υπνοθεραπεία , στη Γνωσιακή Θεραπεία Βασισμένη στην Ενσυνειδητότητα (Mindfulness) και στη Θεραπεία Αποδοχής και Δέσμευσης. Έχει, επίσης, παρακολουθήσει πληθώρα σεμιναρίων εξειδίκευσης στις παραπάνω προσεγγίσεις. Είναι ιδρυτικό μέλος της Διεθνούς Κοινότητας Γνωσιακής-Συμπεριφορικής Υπνο-Ψυχοθεραπείας, εκπρόσωπος στην Ελλάδα του Ego State Therapy International (ESTI) και μέλος της EMDR-Hellas.

Η Μαρία Κατιμερτζή είναι Ψυχολόγος-Ψυχοθεραπεύτρια, απόφοιτη του Τμήματος Ψυχολογίας του Παντείου Πανεπιστημίου Κοινωνικών και Πολιτικών Επιστημών. Κατέχει μεταπτυχιακό τίτλο σπουδών στην Επιστήμη του Στρες και την Προαγωγή της Υγείας από την Ιατρική Σχολή του ΕΚΠΑ, στα πλαίσια του οποίου συμμετείχε σε δημοσιευμένη επιστημονική έρευνα. Έχει ειδίκευση στη Γνωσιακή-Συμπεριφορική Ψυχοθεραπεία και στη Γνωστική Αναλυτική Ψυχοθεραπεία. Ολοκλήρωσε το εκπαιδευτικό πρόγραμμα στην Ψυχιατρική Κλινική Ενηλίκων του Σισμανογλείου Νοσοκομείου και πραγματοποίησε πρακτική άσκηση στο "Εθνικό Κέντρο Αποκατάστασης". Επιπλέον, εργάστηκε εθελοντικά στη Μονάδα Ψυχοκοινωνικής Υποστήριξης και Αποκατάστασης Κέντρο Ημέρας "FRANCO BASAGLIA", όπου μεταξύ άλλων, συντόνιζε την ομάδα μουσικής στα πλαίσια του προγράμματος της κοινωνικής λέσχης. Στα πλαίσια της εκπαίδευσης της στη Γνωσιακή Συμπεριφορική Θεραπεία συμπλήρωσε 160 ώρες εποπτευόμενης κλινικής άσκησης. Παράλληλα, έχει παρακολουθήσει εξειδικευμένα σεμινάρια στην Ειδική Αγωγή.

Panagiotakopoulou Xristina is a Psychologist - Systemic Family Psychotherapist and maintains a private practice in Papagou, where she provides individual sessions for adults, couples, and families. She studied Psychology at the Open University of the United Kingdom and subsequently specialized in Systemic Psychotherapy at SKEPSYS (Systemic Center for Training and Psychotherapy). Additionally, she has been trained in the Systemic Appreciative Approach, which is a method for exploring people's strengths, abilities, and resources. She has also received training in psychological support for children, adolescents, families, and communities in bereavement. She possesses notable experience as well as voluntary contributions, having collaborated voluntarily with SYNYPARXI to provide counseling support services. She voluntarily cooperates with the Municipal Polyclinics of Papagou - Cholargos to provide counseling support services and organizes and coordinates adult education groups aimed at their empowerment. Finally, she publishes monthly articles on relevant topics in the magazine Asfalistiki Agora.

Deli Nadia is a Psychologist - Performance Psychologist and a trainee Integrative Psychotherapist, offering individual sessions to adolescents and adults. She provides in-person and online sessions, creating a safe and supportive environment where each individual can express themselves and discover new ways of understanding and managing their difficulties.

She completed her undergraduate studies in Psychology and continued her specialization in the field of Sports & Performance Psychology, deepening her understanding of the relationship between mental resilience, performance, and personal development. As a Sports Psychologist, she focuses on the connection between emotions, behaviors, and performance, supporting the athlete both psychologically and as an evolving individual. Simultaneously, her training in Integrative Psychotherapy, which combines elements of Cognitive Behavioral Therapy, psychodynamic approaches, and systemic thinking, allows her to approach the therapy client holistically, respecting their personal history and the needs of each moment.

In her professional career, she has collaborated with sports teams and private organizations, providing both psychotherapy services and psychoeducational seminars centered on supporting individuals in demanding environments. Her goal is to enhance self-awareness, self-confidence, and mental well-being, taking into account individual needs and the environment in which the person lives. Her philosophy is based on empathy, respect, and a collaborative therapeutic relationship. She believes that every difficulty presents an opportunity for growth, and that through a carefully designed and scientifically grounded therapeutic process, individuals can develop new ways of thinking, be empowered, and find greater balance in their daily lives.

Petrou Vilma MSc is a Psychologist - Psychotherapist and conducts online sessions. She graduated from the Department of Psychology at Panteion University of Athens with honors. She has held a professional practice license since 2021 and has specialized in stress management and anxiety disorders through the postgraduate program "Science of Stress and Health Promotion" at the Medical School of the National and Kapodistrian University of Athens. Her psychotherapeutic approach is based on Cognitive Behavioral Therapy (CBT), in which she was trained through the four-year training program of the Institute for Research and Behavioral Therapy (IEΘS). Simultaneously, through her participation in a holistic stress management and lifestyle change program for heroin-dependent users at the OKANA Unit of Sismanogleio Hospital, she gained valuable experience in the management of addictions, providing both individual and group sessions. In recent years, she has worked with children, adolescents, and adults, offering psychotherapy and counseling on issues such as anxiety disorders, depression, emotional difficulties, and interpersonal relationship challenges. Her experience includes individual adult sessions (both in-person and online), as well as sessions with children and adolescents through her collaboration with Special Therapy Centers. Her goal is to tailor the techniques she applies to the individualized needs of each client, aiming to improve their mental health and quality of life.

Kouvaras Konstantinos is a Psychologist - Psychotherapist with a private practice in Chalandri. He holds a master's degree in Child and Adolescent Psychology (Child and Adolescent Psychology M.Sc.) from Leiden University in the Netherlands and a degree in Psychology from Panteion University. He is a certified Cognitive-Behavioral Therapist and has completed his studies at the Institute for Research and Behavioral Therapy. He specializes in anxiety disorders, depressive disorders, and personality disorders. He holds a Professional License to Practice Psychology (License No. 1247, Date 25/02/2011).

Clinical Psychologist Vazouras Mixalis graduated from the Psychology Department of the American College of Greece (DEREE). He then completed his postgraduate studies in the Clinical Psychology program at Utrecht University. He has been trained in cognitive behavioral therapy during his postgraduate studies and has attended seminars on grief management, trauma, and the provision of psychological first aid. He has volunteered at the Sismanoglio Child and Adolescent Psychiatric Clinic and the NGO M.A.N.A. Finally, in recent years, he has worked as a psychologist in private centers and as a clinical psychologist in a rehabilitation center. Currently, he manages his private practice.