Psychotherapists

Konstantina Samperi is a mental health professional with extensive experience and specialized training in Systemic Psychotherapy. With a rich academic and clinical background, she has dedicated her career to providing individual, group, family, and couples therapy, approaching each therapeutic relationship with empathy, professionalism, and evidence-based practices.

Her education includes a four-year specialization in Systemic Psychotherapy, complemented by continuous professional development in contemporary therapeutic approaches such as narrative therapy tools and addiction treatment. She has gained valuable experience during her clinical practice at the “18 Ano” Addiction Unit of the Attica Psychiatric Hospital, while her volunteer work demonstrates a consistent commitment to supporting socially vulnerable groups.

Her therapeutic work focuses on building trusting relationships, empowering individuals, and exploring the systemic factors that shape human experience. With deep sensitivity to the needs of individuals and families, she contributes meaningfully to processes of change, self-awareness, and emotional growth.

Η Νικολέττα Μπρέζα είναι Ψυχολόγος -Ψυχοθεραπεύτρια-Παιδοψυχολόγος, απόφοιτη του Τμήματος Ψυχολογίας του London Metropolitan University, με εξειδικευμένη εκπαίδευση στη Δραματοθεραπεία, στο Play Therapy, καθώς και στη Συμβουλευτική και Θεραπεία Ζεύγους και Οικογένειας (ΕΚΠΑ).Διαθέτει πολυετή και ουσιαστική εμπειρία στον χώρο της ψυχικής υγείας και της παιδικής προστασίας. Η ειδικός στο παρόν διατηρεί συνεργασία με τη Γενική Κλινική Δυτικής Αττικής "Βουγιουκλάκειο".Τα τελευταία χρόνια εργάζεται ως Διευθύντρια και Επιστημονικά Υπεύθυνη στη Μονάδα Παιδικής Προστασίας παιδιών και εφήβων με εισαγγελική παρέμβαση «Άγιος Αλέξανδρος», με ευθύνη τη διαχείριση σύνθετων και τραυματικών περιστατικών, την κλινική εποπτεία και τον συντονισμό διεπιστημονικών ομάδων.Στο ιδιωτικό της γραφείο στη Γλυφάδα εργάζεται με παιδιά, εφήβους και ενήλικες, καθώς και με γονείς, οικογένειες, ζευγάρια και ομάδες.Απευθύνεται σε ανθρώπους που αντιμετωπίζουν:άγχος, στρες , συναισθηματική πίεση ή ψυχική κόπωση,δυσκολίες στις σχέσεις, συγκρούσεις και επαναλαμβανόμενα μοτίβα,ψυχικό τραύμα και τραυματικές εμπειρίες,δυσκολίες στη ρύθμιση συναισθημάτων, θυμό ή έντονη εσωτερική ένταση,ζητήματα αυτοεικόνας, βάρους και σχέσης με το σώμα,θέματα εξαρτήσεων και ελέγχου,προβλήματα συμπεριφοράς σε παιδιά και εφήβους,γονεϊκές δυσκολίες και ένταση μέσα στην οικογένεια,την αίσθηση ότι «κάτι δεν πάει καλά», χωρίς πάντα να μπορούν να το εξηγήσουνΙδιαίτερη θέση στο θεραπευτικό της έργο κατέχει η εργασία με ζευγάρια, που αντιμετωπίζουν απομάκρυνση, συγκρούσεις, δυσκολίες επικοινωνίας, έλλειψη σύνδεσης ή επαναλαμβανόμενους κύκλους έντασης και απογοήτευσης.Παράλληλα, εργάζεται σε βάθος με γονείς που δυσκολεύονται στον ρόλο τους — γονείς που νιώθουν εξαντλημένοι, μπερδεμένοι, ενοχικοί ή ανεπαρκείς, γονείς που αγαπούν τα παιδιά τους αλλά δεν ξέρουν πώς να τα βοηθήσουν.Στην επαγγελματική της πορεία έχει στηρίξει και καθοδηγήσει πολλούς γονείς σε ιδιαίτερα απαιτητικά και σύνθετα οικογενειακά πλαίσια, βοηθώντας τους να κατανοήσουν τη συμπεριφορά των παιδιών τους και να χτίσουν πιο σταθερές και ουσιαστικές σχέσεις μαζί τους.Η θεραπευτική της προσέγγιση είναι βιωματική, σύγχρονη και προσαρμοσμένη σε κάθε ηλικία.Αξιοποιεί τη Δραματοθεραπεία και το Play Therapy όχι μόνο με παιδιά, αλλά και με εφήβους και ενήλικες, δημιουργώντας έναν θεραπευτικό χώρο όπου η αλλαγή μπορεί να προκύψει μέσα από το σώμα, το παιχνίδι,τη δημιουργική έκφραση και τη χαρά και, όταν χρειάζεται, μέσα από τα λόγια.Η προσέγγιση αυτή είναι ιδιαίτερα βοηθητική για:παιδιά που δυσκολεύονται να εκφραστούν λεκτικά,εφήβους που αντιστέκονται στη «συζήτηση»,ενήλικες που έχουν κουραστεί να μιλούν χωρίς να βιώνουν ουσιαστική αλλαγή,ζευγάρια και οικογένειες που νιώθουν ότι έχουν κολλήσει στα ίδια αδιέξοδα.Ιδιαίτερη έμφαση δίνεται στη δημιουργία ενός ασφαλούς, σταθερού και μη επικριτικού θεραπευτικού πλαισίου, όπου κάθε άνθρωπος-παιδί, έφηβος ή ενήλικας — μπορεί να νιώσει αποδεκτός, κατανοητός και ελεύθερος να δουλέψει τον εαυτό του με τον δικό του ρυθμό.

Kallias Xristos is a Psychologist - Psychotherapist and maintains a private practice in Agioi Theodoroi, Corinthia. He holds a degree in Psychology from the University of Derby, United Kingdom, and a degree in Social Work from the Technological Educational Institute (TEI) of Athens, with a specialization in counseling and psychotherapy. He has been trained and worked in various and diverse settings, including social services and mental health structures, such as the Attica Psychiatric Hospital, the residential care facility of the NGO Iasis, the telephone support line "Together for the Child," while also working at the Attica Rehabilitation Center. Additionally, he teaches as a seminar instructor at the educational group "Evdokimos" and has delivered various lectures on topics related to psychology. His expertise includes grief management, individual psychotherapy, and anxiety and mood disorders.

Natalia Moustikidou is a licensed psychologist,a graduate of the Department of Psychology at the Aristotle University of Thessaloniki. She has specialized in the treatment of eating disorders through the Center for Education and Treatment of Eating Disorders (K.E.A.D.D.) and holds a Master Practitioner certification in Eating Disorders and Obesity from the National Centre for Eating Disorders in the United Kingdom.She works as a psychologist in a social service setting, providing psychosocial support and counseling to individuals and vulnerable groups. As part of her internship, she has worked with “The Smile of the Child” organization, as well as in a Center for Special Therapies for children and adolescents in Chania.Currently, she is completing her postgraduate studies in Applied Developmental Psychology at the Hellenic Open University, while also training in psychodynamic psychotherapy at the Institute of Psychology and Health (I.P.Y.).

She is also a graduate of the Department of Political Sciences at the Aristotle University of Thessaloniki.The sessions she provides are conducted exclusively online, with the option to be held in English as well.

Aleksaki Neli BSc is a Psychologist with many years of experience in the healthcare field, having worked for years as a nurse in public hospitals with adults and children. This experience has allowed her to deeply understand anxiety, panic attacks, emotional difficulties, and the pressure many people face daily.

In your therapeutic collaboration, she creates a safe, supportive, and non-judgmental environment where you can openly talk about your concerns. You work together with the goal of managing anxiety, addressing panic attacks, improving relationships, as well as issues related to parenting and personal development.

Her approach is based on understanding the deeper causes that affect thought and emotion, always tailored to the needs and pace of each individual.

She is currently pursuing postgraduate studies in Clinical Psychology with a psychodynamic orientation, while simultaneously training in the use of psychometric tools for comprehensive assessment.

📍 Sessions are offered both in-person and online

📌 Specializations include: anxiety, panic attacks, emotional difficulties, relationships, parenting

Antonios Kryonis is a Mental Health Counselor - Psychotherapist and maintains a private practice in Gerakas. He has undergone systematic training as a psychotherapist and developmental counselor within the psychodynamic model, specializing in individual and group analysis. Additionally, he utilizes integrative elements from behavioral, cognitive, and other psychotherapeutic approaches he has been trained in. He has also received systematic training in Neuro-Linguistic Programming (NLP), a model of behavioral and communicational change and development, from Nlpingreece and holds the NLP Practitioner Certification. He is trained in the method of Systemic Constellations at the Hellenic Institute of Systemic Constellations Bert Hellinger. He is a member of the International System-Centered Institute, System Centered Training Research Institute, where he continues his education in this method. Alongside his psychotherapeutic training, he has attended and participated in numerous specialized training seminars, educational programs, as well as international and national scientific conferences related to group analysis, psychodrama-sociodrama, prevention, diagnosis, and treatment of mental disorders in adults and adolescents, and the presentation of recent scientific research and findings. Furthermore, his office includes other associates who are Mental Health Counselors and mental health advisors.

Oikonomou Eirini is a Psychologist with a private practice in Panormou. She studied Psychology at the National and Kapodistrian University of Athens and completed postgraduate studies in Health Psychology at the University of Surrey. She has specialized in Cognitive Behavioral Therapy at the Center for Research and Therapy of Behavior. She served as a Researcher at the University of Oxford, gaining significant research and teaching experience. Her scientific interests include chronic diseases, eating disorders, and more. In her practice, she handles cases related to interpersonal relationships, trauma recovery, self-improvement, obsessive-compulsive disorder treatment, anxiety disorders, phobias, eating disorders, addictions, and others.

Lydia Vossou, MSc, is a Clinical Psychologist – Psychotherapist specializing in Cognitive-Behavioral Therapy and maintains a private practice in Glyfada, offering services to children, adolescents, and adults. She possesses comprehensive academic training in the field of Psychology. She completed her undergraduate studies (BA) in Psychology at the American College of Greece (Deree) and at the Open University of the United Kingdom, with a minor in Biology. She holds a Master of Science (MSc) degree in Clinical Psychology from Utrecht University. She has completed recognized training in Cognitive-Behavioral Therapy (CBT) according to EABCT standards and continuously updates her knowledge in contemporary therapeutic approaches. She has experience in the use of psychodiagnostic instruments (WISC-V, WAIS-V, MMPI-2) and has been trained in relaxation techniques, mindfulness, EMDR, and therapeutic interventions for sexual dysfunctions. She completed clinical training at the University Clinic of the "Agia Sofia" Children's Hospital and collaborates with specialized mental health organizations, such as the Institute for Research and Therapy of Behavior, as well as reputable online psychotherapy platforms. In her clinical practice, she places particular emphasis on creating a safe, collaborative, and confidential therapeutic relationship. She provides evidence-based interventions tailored to the individualized needs of each person, aiming for a meaningful understanding of difficulties and sustainable psychological empowerment. She is a member of the Greek Psychological Society and actively participates in scientific conferences and initiatives, continuously investing in the ongoing development of her clinical practice.

Fragkatou Myrto is a Psychologist-Psychotherapist who maintains a private practice in Agia Paraskevi. She graduated from the Department of Psychology and holds a master's degree in Organizational Psychology from Panteion University. Additionally, she holds a master's degree in Human Resource Management from the Athens University of Economics and Business, trained in the Gestalt psychotherapeutic approach, and is certified as a Gestalt Practitioner in Organizations by the Gestalt Foundation Athens. She has also volunteered and worked as a freelancer at the Children's Protection Foundation as well as on the support hotline "Together for the Child." In her practice, she manages cases spanning the entire spectrum of psychology and psychotherapy, with a specialization in career counseling, Gestalt psychotherapy, and individual psychotherapy.

Papanikolaou Violeta is a Psychologist who maintains a private practice in Argyroupoli. She first obtained a degree in Business Organization and Management from the Athens University of Economics and Business, and subsequently pursued a degree in Psychology from the National and Kapodistrian University of Athens. She later earned a degree in Psychotherapy through CPS Arts from the British Hellenic College and was further trained in Drama Therapy at the Psychotherapeutic and Educational Center Herma. She completed her internship at the "Avrambou A. - Tsiakos D. I.K.E., O.P.S.Y. - Mental Health Group" center, and to date, in addition to her private practice, she works as a Psychologist at Oneirodromio (by i.c.Can). Finally, the specialist has attended numerous seminars on various topics in Psychiatry, conferences on Psychosomatic Medicine, art therapy seminars, Cognitive and Behavioral Approaches, Psychopathology, and others.

Sotiropoulou Ifigeneia is a Psychologist - Psychotherapist with a private practice in Kolonaki. She holds a degree in Psychology from Aristotle University of Thessaloniki and a master's diploma in Counseling Psychology from the University of Athens. She specialized in systemic psychotherapy through the clinical program at the "Logou Psychis" Institute of Education and Research.

She has experience in Parent Counseling as a group coordinator, as well as counseling children and adolescents. She provides individual and group therapy for adults and couples. Additionally, as an adult educator and seminar presenter, she conducts seminars and lectures aimed at raising public awareness on a variety of topics.

Aggelopoulou Dimitra is a Psychologist - Psychotherapist and maintains a private practice in Ilion. She holds a degree from the Department of Psychology at the National and Kapodistrian University of Athens and has been trained in Systemic and Family Psychotherapy under the auspices of the European Family Therapy Association (EFTA), at SKEPSYS (Systemic Center for Training and Psychological Support). Ms. Aggelopoulou has worked providing counseling support at the Municipality of Petroupoli, at the Skaramagas Refugee Reception Center offering psychological support, as well as at the non-governmental organization "NEFES." She is a founding member of the Social Solidarity and Psychological Support Network "Coexistence," and to date offers psychological support to individuals with disabilities and their families at the Day Center "All of Us." Finally, she is a member of the Association of Greek Psychologists and believes that "Psychotherapy is a journey toward self-awareness, a gift we can give ourselves."

Michalis Mexis is a psychologist specialized in performance psychology and a candidate Chartered Sport Psychologist (CPsychol) with the British Psychological Society (BPS). He holds a BSc in Psychology from the University of Central Lancashire (UCLan) and an MSc in Sport Psychology from Staffordshire University (Staffs). He has gained clinical experience in mental health settings, including the liaison psychiatry unit of the General Anticancer Hospital of Piraeus (E.A.N.P.) and the Piraeus Mental Health Center, enhancing his understanding of psychological support across diverse populations. With several years of experience in leadership roles within high-demand environments, such as special operations units, he has developed a strong focus on crisis management and psychological resilience. Currently, he works as a specialist in performance psychology and leadership, designing and delivering programs for psychological skills training, performance monitoring, and personal development. He offers counseling to adults and adolescents seeking to manage anxiety and emotional difficulties, enhance daily functioning, and improve interpersonal relationships. In parallel, he collaborates with high-level athletes and professionals from demanding fields — including business, military, and the creative arts — supporting them in optimizing performance, mental resilience, and overall well-being.

Anna Olga Stasinopoulou is a Psychologist - Psychotherapist with a private practice in Nea Smyrni. She studied Psychology at Aristotle University of Thessaloniki. She continued her studies at the University of Edinburgh, Scotland, where she completed a Master's degree in Child and Adolescent Mental Health, followed by a second Master's degree in Applied Psychology for Children and Adolescents. During her studies in Scotland, she trained and gained clinical experience in Cognitive-Behavioral Therapy for children, adolescents, and families, and completed a one-year training program in the Person-Centered Approach in Counseling. Subsequently, she returned to Greece and completed a four-year training program in Systemic-Family Psychotherapy at the Institute of Systemic Thinking and Psychotherapy. In the past, she has worked as a Mental Health Counselor for adults and children/adolescents both in Greece and abroad, within mental health services of the National Health Service (NHS) in the United Kingdom, in day centers and support structures for adults with autism and Asperger's syndrome, in Non-Governmental Organizations, and in Primary and Secondary Education. She provides individual psychotherapy for adults, psychotherapy for children and adolescents, family psychotherapy, parental counseling, and couples therapy.

Kaltsouni Xara is a Psychologist - Psychotherapist and maintains a private practice in Pangrati. She graduated from the Department of Psychology at the University of Crete and completed her postgraduate studies at the University of Utrecht, specializing in Child and Adolescent Clinical Psychology. Additionally, she is a trainee in Systemic - Family Psychotherapy at the Laboratory for the Investigation of Human Relations in Athens. What attracted her to Systemic therapy is the holistic perspective on the individual. From this viewpoint, the psychological focus shifts from the individual to the whole, resulting in an expansion of our "internal lens" that leads to a multifactorial understanding of our internal organization. Regarding her professional experience, in recent years, she has worked at the Association for Mental Health in Patras (S.O.PSY.), aiming to provide psychological support to individuals with psychosocial difficulties. Finally, she has worked with the International Organization for Migration (IOM), where she contributed to the psychosocial rehabilitation of vulnerable groups.

Zigka Katerina is a Psychologist - Psychotherapist and maintains her private practice in Cholargos. She holds a degree in Psychology from the University of Hull, UK, and a Master's degree in Occupational and Organizational Psychology from the same university. She has completed a 5-year training in Somatic Psychotherapy using the Biosynthesis method. After 10 years of working in the business sector focusing on human resource development, she decided to concurrently practice privately, oriented towards psychological support and personal development. She works by helping individuals achieve a harmonious experience with their will and capabilities, while simultaneously evolving optimally by charting an increasingly conscious path within any system to which they belong. At the same time, she continues her collaboration with employers, contributing to the optimal mental health of their employees by providing assistance during moments of personal or professional crisis. Lastly, it would be remiss not to mention her particular interest in cases of psychosomatic symptoms as well as interpersonal relationships.

Karathanasi Mairi is a Psychologist - Psychotherapist who maintains a private practice in Rethymno, while simultaneously conducting sessions online. She studied in the Department of Psychology at the School of Social Sciences at the University of Crete in Rethymno and has completed studies in Journalism and Public Relations at the Academy of Greek Language and Culture in Germany. She possesses clinical experience, having worked during her internship in various facilities, specifically at the Chronic Diseases Treatment Center of Chania, where she worked with individuals with special needs, as well as in the physiotherapy department of the General Hospital of Rethymno, engaging in play therapy with children with special motor abilities. Additionally, she has volunteered as a Psychologist at the Psychiatric Clinic of Rethymno Hospital from 2010 to 2018 and continues to do so to this day. In 2014, she began a four-year specialization program in "Systemic - Family Psychotherapy" at the Family Systemic Counseling and Therapy Institute in Chania. Furthermore, she attends professional development seminars, health promotion programs, and conferences, continuously pursuing and applying lifelong education in practice, aiming at her ongoing scientific advancement and contribution to the community, while constantly staying updated on the developments in her field of science.

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.