Health professionals with experience in Cognitive Behavioral Therapy (CBT) in Athens

Mindwork - Sofia Diamanti Psyxologos is a Psychologist (Registration No. 16203), a graduate of the Department of Psychology at Panteion University and holds a Master's Degree in "Health Promotion and Education" from the Medical School of Athens. She has completed postgraduate training in Cognitive Behavioral Therapy for Adults, Children, and Adolescents at the Hellenic Society for Behavioral Research, has been trained in Psychotherapy with LGBTQ+ individuals at the Orlando Lgbt+ training organization, and is a collaborating member of the LGBTQ+ research network of the Laboratory of Applied Psychology at Panteion University. Additionally, she has presented scientific work at international conferences, such as the LGBT Psychology Conference (Lisbon, 2022).

She is trained in EMDR Therapy for trauma processing, in Compassion-Focused Therapy, and is currently training in Schema Therapy. She has attended specialized seminars on adult ADHD, eating disorders, and parent management training (PMT). Since 2025, she has been the Scientific Director of the Psychotherapy and Counseling Center MindWork, conducting therapeutic sessions and community interventions.

Her professional focus lies in the practice of individual psychotherapy in private settings with adult populations as well as children and adolescents, supporting a wide range of psychological difficulties, and also in providing counseling services to public agencies.

She is a regular member of the Greek Psychological Society, a member of the Hellenic Society for Behavioral Research, the European Association for Behavioural and Cognitive Therapies, the International Society of Schema Therapy, and EMDR Hellas.

Η Αρβανίτη Βασιλική είναι Σύμβουλος Ψυχικής Υγείας - Ψυχοθεραπεύτρια και διατηρεί ιδιωτικά ιατρεία στην Αθήνα και στον Άγιο Δημήτριο. Κατέχει μεταπτυχιακό τίτλο στην Εφαρμοσμένη Θετική Ψυχολογία (MSc in Applied Positive Psychology, University of East London, το πρώτο τέτοιο πρόγραμμα στην Ευρώπη), καθώς και στη Συνθετική Συμβουλευτική & Ψυχοθεραπεία (PGDip in Integrative Counselling and Psychotherapy). Επιπλέον, είναι μέλος της British Association for Counselling and Psychotherapy (BACP). Η εκπαίδευση και η προσέγγισή της στη Συμβουλευτική είναι η Συνθετική. Αυτό στην πράξη σημαίνει ότι η θεραπευτική προσέγγιση και οι όποιες συνεπακόλουθες τεχνικές και δραστηριότητες προσαρμόζονται κάθε φορά στις συγκεκριμένες ανάγκες του εκάστοτε συμβουλευόμενου. Οι προσεγγίσεις που κατά βάση χρησιμοποιεί είναι η υπαρξιακή, η προσωποκεντρική και η Γνωσιακή-Συμπεριφορική. Παράλληλα, όπου χρήσιμο, αξιοποιείται η κατεύθυνση της Εφαρμοσμένης Θετικής Ψυχολογίας και οι δραστηριότητές της, ώστε πέρα από την εστίαση στην αντιμετώπιση των δυσκολιών, να δουλεύουμε πάντα με γνώμονα την αναγνώριση, την κατανόηση και την κατάλληλη ανάπτυξη και αξιοποίηση των δυνατοτήτων μας, με σκοπό την εδραίωση της ψυχολογικής μας ανθεκτικότητας σε γερά θεμέλια και τελικά την ψυχολογική μας άνθηση. Ψυχοεκπαιδευτικά, έχει εργαστεί για την εφαρμογή θεμάτων της Θετικής Ψυχολογίας ως Σύμβουλος και Συντονίστρια για μια σειρά οργανισμών, σε Αγγλία και Ελλάδα, μεταξύ των οποίων: τo Βρετανικό Μουσείο (consultancy και εργαστήρια), The Iris Project (συνεργαζόμενο φορέα του Πανεπιστημίου της Οξφόρδης), The Light Box (για την προαγωγή της Θετικής Ψυχολογίας στις κοινότητες μέσω της τέχνης), σε δημόσια και ιδιωτικά σχολεία, σε κέντρα νέων, ιδιωτικές επιχειρήσεις και φυσικά στον τομέα της ψυχικής υγείας. Άξιο αναφοράς είναι ότι έχει διδάξει στα Μεταπτυχιακά Προγράμματα της Εφαρμοσμένης Θετικής Ψυχολογίας & Coaching Ψυχολογίας καθώς και της Συνθετικής Συμβουλευτικής & Ψυχοθεραπείας στο Μητροπολιτικό Κολέγιο της Αθήνας (Metropolitan College). Είναι ιδρυτικό μέλος της Ελληνικής Εταιρείας Σχολικής Ψυχολογίας (HASP). Τέλος, εξειδικεύεται στην Κατάθλιψη, τις Διαπροσωπικές Σχέσεις και τις Διαταραχές άγχους και διάθεσης.

Resvani Eleni is a Health Psychologist MSc - Cognitive Behavioral Psychotherapist - Clinical Hypnotherapist and maintains a private practice in the center of Athens. She studied Psychology at Mediterranean College, where she received a scholarship, and subsequently completed postgraduate studies in Health Psychology at the University of Derby (United Kingdom). During her undergraduate thesis, she conducted research on relatives of patients diagnosed with melanoma, aiming to investigate any behavioral changes regarding their protection from the sun and the promotion of more protective behaviors within their social environment. Regarding her postgraduate dissertation, she conducted research on chronic patients to clarify whether and to what extent music can be beneficial in the management and treatment of pain. Additionally, she has been trained in Cognitive Behavioral Clinical Hypnotherapy and is a member of the International Association of Psychotherapists (NCIP). She has experience and has volunteered at Aeginiteio Hospital, actively attending and participating in sessions for psychiatric patients at the outpatient clinics of Psychiatrists Dr. Smyrnis and Dr. Psarros. She also provided services to the Pediatric Department of the "Cliniques Universitaires Saint-Luc" Hospital in Brussels, where her activities included preoperative psychological support and creative engagement for children with cancer and eating disorders.

Georgina Argyriou is a Psychologist – Psychotherapist who offers online sessions. She holds a degree in Psychology with specialization in Cognitive Behavioral Therapy (CBT) and is licensed to practice. At the same time, she is completing her Master’s degree in Clinical Psychology at Hellenic American University. She has also received specialized training in the treatment of Anxiety Disorders, Obsessive-Compulsive Disorder (OCD), and Post-Traumatic Stress Disorder (PTSD) from the University Mental Health Research Institute (EPIPSI). She has completed her clinical internship at the Athens Mental Health Center – Behavioral Therapy Unit (EKEPSYE).

Elisavet Valkanioti is a Psychologist in Volos providing individual sessions for adults and adolescents (17+ years old), both in-person and online. She creates a safe, supportive, and confidential therapeutic environment tailored to the needs of each client.

She is a graduate of the Department of Psychology at Canterbury Christ Church University with a grade of Excellent and holds a Master's Degree in Organizational Psychology from University of East London.

She applies Cognitive-Behavioral Therapy (CBT) and has specialized training in Clinical Hypnotherapy (CBH), combining scientifically validated methods with contemporary therapeutic techniques. She offers support in issues such as:

• anxiety and panic attacks
• phobias
• sleep disorders
• smoking cessation
• chronic pain management
• weight control

She holds an advanced diploma in Cognitive-Behavioral Clinical Hypnotherapy (CBH) and has been trained in Regressive Therapy as well as in DSM-V (Understanding DSM-V), with an emphasis on the analysis of the psychiatric classification manual and the understanding of psychological phenomena.

Her therapeutic approach is integrative and individualized, combining the structured methodology of CBT with the dynamic aspects of clinical hypnotherapy, while incorporating experiential and humanistic elements.

She has experience in the field of Occupational Psychology, supporting individuals with work-related stress, professional relationships, and workplace behavior. Additionally, she has been trained in Forensic and Criminal Psychology, with a focus on psychological assessment within legal contexts.

Nassar Athina is a Mental Health Counselor - Psychotherapist and maintains a private practice in Athens. She is a graduate of the Department of Educational Sciences and Early Childhood Education at the University of Patras, holding a master's degree in Counseling and Psychotherapy from the University of East London. Her professional experience combines education, psychotherapy, and creative activities for children, with a consistent presence in early childhood education settings and mental health centers. She has worked for many years as a lead teacher in kindergarten classrooms and, since 2022, has been providing psychotherapy sessions to adults and adolescents, having previously collaborated with organizations such as the "IASIS" Day Center and the Roots Wellness Center. She regularly attends seminars, continually enhancing her knowledge and psychotherapeutic skills.

She offers both in-person and remote psychotherapy sessions for adults and adolescents based on an integrative model, specifically utilizing cognitive and psychodynamic approaches.

Panou Mairi is a Psychologist - Psychotherapist and maintains a private practice in the center of Athens. She graduated from the Department of Psychology at Panteion University of Social and Political Sciences, where she graduated with distinction. She continued her studies with a Master's degree in "Applied Cognitive and Developmental Psychology" (MSc in Applied Cognitive and Developmental Psychology) at the same university. During her undergraduate studies, she completed an internship at the Psychiatric Clinic of the General Thoracic Diseases Hospital "Sotiria", while during her postgraduate studies, she trained in psychosocial support structures of Municipalities and at the Athens University of Economics and Business. Subsequently, she specialized in Cognitive Behavioral Therapy at the Society of Cognitive Behavioral Studies, where she also worked in the Adult Therapy Department of the Institute of Research and Behavior Therapy. Her considerable experience with adult, adolescent, child, and parent populations stems from her career, as she has worked in adult and adolescent psychotherapy centers, in primary and secondary education schools, in specialized therapy centers, as well as voluntarily on the psychosocial support hotline of the Ministry of Health 10306 and in the "Community Intervention" program of the NGO "IASIS". She currently maintains collaborations with Adult Psychotherapy Institutes, where she participates in peer supervisions and interdisciplinary teams including psychiatrists, social workers, and others.

Venizelea Amalia is a Psychologist - Psychotherapist maintaining a private practice in Ilisia. She is a graduate of Psychology from Panteion University of Social and Political Sciences and holds a postgraduate degree in Clinical Psychology from the National and Kapodistrian University of Athens. She also specialized in Cognitive-Behavioral Psychotherapy for Adults, Children, and Adolescents at the Institute of Research and Behavioral Therapy. She has clinical experience having worked as a Psychologist at Aeginiteio Hospital as well as at the Day Center of the Regional Development and Mental Health Company. Additionally, she worked as a Psychologist - Psychotherapist at the Vyronas - Kaisariani Community Mental Health Center, specifically in the Adult Department, in the Children and Adolescents Unit of the Peristeri Mental Health Center, and in the Adult Therapy Department of the Institute of Research and Behavioral Therapy. Finally, since 2021, she has been working as a Psychologist-Psychotherapist in the Endocrinology Unit of the University of Athens. In her office, she manages cases across the full spectrum of psychology and specializes in Cognitive Behavioral Therapy focusing on interpersonal relationships and anxiety and mood disorders.

Maria Kyriakidi is a Psychologist MSc, licensed to practice and a certified Psychotherapist in Cognitive Behavioral Therapy, primarily operating in central Athens. Her first degree was in the Department of History and Philosophy of Science at the National and Kapodistrian University of Athens. Utilizing interdisciplinary thinking to understand human behavior and learning, she realized her interest focuses on the ways people perceive, feel, learn, and interact. This pursuit led her to dedicate herself to studies in the field of Psychology. She graduated with honors from the University of East London and completed the Master's Program in "Mental Health of Children and Adolescents" at the European University of Cyprus. She has completed an internship at the Pediatric Medical Center of Pallini at Sismanogleio General Hospital of Athens and volunteered at the Shelter for Unaccompanied Minor Refugees "Estia" of the NGO Apostoli. She has undergone further training in the Cognitive Behavioral Psychotherapeutic approach at the Center for Applied Psychotherapy and Counseling (K.E.PSY.SY.) working with adults, children, and adolescents. Additionally, she has completed basic training in Acceptance and Commitment Therapy (ACT) from the Society of Cognitive Behavioral Studies (EGSS). She maintains a private practice in the Ilisia area of Athens, providing psychological support, psychotherapy, and counseling individually to adults, children, and adolescents both in-person and remotely, depending on the availability of the client. Since November 2025, she has been a psychologist at the 2nd KEDASY B' Athens, conducting assessment and support for students.

Ioanna Marmarou BSc, MSc, PhD is a Clinical - Counseling Psychologist who maintains a private practice in the center of Athens, in Exarchia. She holds a PhD in Counseling Psychology from the University of East London, a master's degree in Clinical & Community Psychology, and a bachelor's degree in Psychology from the same university. The therapist is a member of the Hellenic Psychological Society with professional license number 309612. The therapeutic process follows the Integrative Approach, which successfully incorporates Cognitive-Behavioral Therapy, Psychodynamic therapy, and Gestalt therapy. She holds certifications in School Psychology, Sexual Education for Children and Adolescents, and Drama Therapy. At Ioanna Marmarou's private practice, the counseling and psychotherapeutic process focuses on the uniqueness of each individual, allowing them to express every right - wrong, good - bad, normal - abnormal, realistic - imaginary, light - dark aspect of themselves and their broader life. The purpose of this therapeutic process is to serve as a journey for the client to explore their own self and their relationship with themselves, as well as the relationships and boundaries they have established within their social environment. A core principle of the therapist is the empowerment of the individual, aiming to build healthy relationships, achieve inner fulfillment, and maintain functionality in daily life.

Papanikolaou Natalia is a Psychologist - Psychotherapist and maintains a private practice in Ilisia. She holds a professional license with protocol number 1771 / 20-02-2019. She is a graduate of the Psychology Department of Panteion University and an honors graduate of a postgraduate diploma from the Medical Department of Athens, as well as a second postgraduate diploma from the Pedagogical Department of Athens, where she was admitted with a full scholarship. She has completed a four-year specialization program in Cognitive Behavioral Therapy (CBT) at the Society of Cognitive and Behavioral Studies (EISS), certified by the EABCT. Additionally, she has been trained in Acceptance and Commitment Therapy (ACT) and has completed a training program in Clinical Psychopathology within the framework of the program at the First Psychiatric Clinic of the University of Athens. Furthermore, she has received certification for the Ariston Test – a career orientation tool. Her special interests include anxiety and depressive disorders, relationship counseling, self-image, and personality disorders. Currently, she works as a school psychologist as well as privately, conducting sessions with adults, children, and adolescents, including online sessions. Sessions are conducted in Greek and English.

Pleuri Maria Msc Kai Synergates is a Psychologist - MSc Clinical Neuropsychologist with a professional license and clinical experience since 2014. She has maintained a private practice for several years in Heraklion, Crete, as well as in Athens. Her postgraduate specialization took place at the Medical School of the National and Kapodistrian University of Athens in collaboration with the Montreal Neurological Institute of McGill University. The Psychologist holds a certified 4th specialization in the Cognitive Behavioral Therapy (CBT) Model, which she acquired at the Society of Cognitive Behavioral Studies, along with two additional years of training for treating children and adolescents. Furthermore, she has attended the annual training "Basic Principles for Counseling and Psychotherapy with LGBTQ+ individuals" from Orlando LGBT+ and has collaborated with the Hellenic Mediterranean University for the educational training program on sexual health. She has completed her training in the Schema Therapy model from the Hellenic Society of Schema Therapy and is currently undergoing certification.

The specialist collaborates with Nektarios Meimets, Psychologist MSc and Trainee Psychotherapist, as well as with Georgia Koltsida, Psychologist with a professional license, who is mainly engaged professionally in the administration and interpretation of psychometric tests, as well as in psychotherapeutic intervention with children, adolescents, and adults.

Komninou Eui is a Psychologist, graduate of the National and Kapodistrian University of Athens, with a professional license to practice. She conducts online counseling and psychotherapy sessions with children, adolescents, and adults. She maintains a strong commitment to continuous education and professional development, having attended numerous seminars and specialized training programs. Since 2023, she has gained valuable experience by completing her internship at the Mental Health Center of the Armed Forces. She has engaged in both psychological assessment using psychometric tools and individual and group sessions with children, adolescents, adults, and families, addressing issues such as addiction management, bridging family relationships, couples therapy, parental counseling, self-image improvement, and enhancing self-awareness. Her goal is to create a safe and supportive therapeutic environment where authentic connection and meaningful psychological support are cultivated with respect for the uniqueness of each individual, through an approach grounded in empathy and acceptance. She invests in creating a trusting space where the individual can freely express themselves without fear of judgment. In this context, particular emphasis is placed on psychological safety, confidentiality, and a consistent therapeutic relationship, taking into account the needs, experiences, and uniqueness of each person.

Maggana Efi is a Psychologist - Clinical Hypnotherapist and operates her private practice in Kolonaki, where she addresses a wide range of psychological issues including anxiety disorders, depression, interpersonal relationship challenges, and personality disorders. She holds a degree in Psychology from Panteion University of Social and Political Sciences. Additionally, she earned a Master's degree in Occupational Psychology from the University of East London and a second Master's degree in Health and Occupational Psychology from the University of Paris, Université Paris 8.

Furthermore, she completed a one-year training program and internship in Clinical Hypnotherapy at the Institut Français d’Hypnose in Paris. She has professional experience as a Mental Health Counselor and HR consultant, having worked in France at the "Hôpital Kremlin-Bicêtre" in Paris and in Greece at the “EANP METAΞA” hospital.

She is currently undertaking further training in Cognitive Behavioral Therapy at the DDEEΨY (Department of Psychological Education and Clinical Training) and regularly participates in various professional seminars in Psychology.

Pefanis Konstantinos is a Psychologist - Psychotherapist offering both in-person and online sessions. He holds a Bachelor of Science (Hons) degree in Psychology and Counselling from Teesside University and a Master of Science (MSc) in Clinical Psychology and Counselling from the University of Derby. He has specialized in Clinical Psychopathology through the Hellenic Open University and in Cognitive Behavioral Therapy for Adults from the Society of Cognitive Behavioral Studies (EGLS). Since 2018, he has collaborated with organizations such as the Mavilis Counseling Center, the Child and Adolescent Center "Iliantos," and the Special Therapies Center for Individuals with Disabilities. He has also served as a psychologist and coordinator of activities in the "Connect your city" program. In 2019, he was appointed scientific director at the Elderly and Mobility-Impaired Care Unit "MyThalpi Care and Rehabilitation," and in 2020, he served as scientific director at the Residence of Nea Smyrni "House of Serenity." His voluntary work includes participation in the Social Solidarity and Psychological Support Network "Syn-Yparxi" as well as in the online program "Talk to Me." He is an active member of the scientific working group for the documentation and effectiveness of psychotherapies in Greece (RECBT Greece). He has participated in numerous scientific conferences and seminars covering topics ranging from neuropsychological assessment and psychogastroenterology to sexual education and childhood psychopathology. Additionally, he has attended workshops and training programs from recognized institutions and universities, enhancing his knowledge and therapeutic skills. Combining scientific training, professional experience, and social sensitivity, he provides specialized psychotherapy and psychological support services tailored to the needs of each individual.

Adamantia Gkika is a Psychologist, graduate of Panteion University of Athens, licensed to practice professionally. She completed a two-year master’s degree in Clinical Psychology with a specialization in Cognitive Behavioral Therapy at Hellenic American University (accredited by the State of New Hampshire, USA), graduating with distinction for academic performance.

She has completed basic training in Cognitive Analytic Psychotherapy (CAT) at the Panhellenic Society of Cognitive and Analytic Therapy, a member of the International Cognitive Analytic Therapy Association (ICATA), and is concurrently continuing her three-year specialization within the same framework. Additionally, she has attended specialized professional training seminars in Special Education and School Psychology at the University of the Aegean.

Her psychotherapeutic approach is integrative, tailoring each treatment plan to the unique needs of the individual. Her professional activity is governed by the Psychologist’s Code of Ethics and professional regulations, with emphasis on respect, confidentiality, and scientific validity.

She possesses clinical experience, having worked as a trainee Psychologist in the child psychiatry department of Tzaneio General Hospital of Piraeus. Subsequently, she voluntarily offered her services as a Clinical Psychologist in the adult unit of the Hellenic Center for Mental Health and Research in Aigaleo. She completed her internship as a Clinical Psychologist at the Roots Wellness Center.

Currently, she works as an external collaborator in a private practice in Petroupoli and provides counseling and psychotherapy services online to adolescents and adults.

Kakarougka Sofia is a Psychologist and maintains a private practice in Metaxourgeio. She holds a degree in Psychology from the University of East London - Metropolitan College and subsequently completed her postgraduate studies (MSc) in Clinical Cognitive Behavioral Therapy at the Scientific College of Greece (SCG) - University of Strasbourg. She has also worked as a Psychologist at the Residential Care Home of the Non-Profit Urban Organization "IASIS," providing psychological support to residents through individual sessions and therapy groups. Her work also involved participating in multidisciplinary teams for the development and monitoring of individualized therapeutic programs, as well as conducting psychometric tests to assess psychological needs and track residents' progress. Additionally, as part of her ongoing education and professional development, she attends seminars and conferences in the field. Notably, she completed a multi-month program at the National and Kapodistrian University of Athens (NKUA) titled "Social Clinical Psychology of Addictions: Assessment, Diagnosis, and Development of Therapeutic Skills," as well as the seminar "The Five Stages of Grief," organized by the Interdisciplinary Network for the Specialization of Mental Health Professionals (DEPSPY). She is currently attending the Advanced Seminar in Clinical Psychopathology "PANAGIOTIS OULIS." In her private practice, she currently conducts individual adult sessions both in person and remotely.