Psychotherapists in Prefecture of Thessaloniki

Gkelis Mixalis is a psychologist, holding a Bachelor of Science (BSc) degree from the University of Sheffield, with specialization in Person-Centered Psychotherapy through the experiential program "Roots" at the ICPS College in Athens. He is a certified therapist by the European Association of Psychotherapy (EAP) and holds the European Certificate of Psychotherapy (ECP). He has been residing and working in Thessaloniki since 2017, where he practices psychotherapy in person or online, with extensive experience as a psychologist in clinical settings, in the fields of refugee support and child protection. Alongside his professional practice, he continuously expands his knowledge and enhances his personal skills by participating in personal supervision and therapy.

Artemis Stefanidou Tsiavou is a licensed Psychologist and Psychotherapist, trained in Cognitive Behavioral Therapy (CBT).

She provides individual psychotherapy sessions for adults and adolescents (12+), aiming to support the understanding of psychological difficulties, the stabilization of symptoms, and the improvement of daily functioning. She has experience working with anxiety, panic attacks, emotional distress, relationship difficulties, anger management, and self-esteem issues.

In her professional experience, she has worked in demanding clinical and community mental health settings, including work with court-referred cases, developing skills in crisis management, interdisciplinary collaboration, and maintaining a consistent therapeutic framework.

Her training is in Cognitive Behavioral Therapy (CBT), in accordance with the European standards of the EABCT. She places particular emphasis on building a safe and collaborative therapeutic relationship, where clients can explore their difficulties with respect and without judgment.

Thomaidi Paulina is a Psychologist – Psychotherapist, a regular member of the Hellenic Psychological Society (HPS), and maintains a private practice in Kypseli, Athens. She is a graduate of the Psychology Department of the National and Kapodistrian University of Athens and holds a postgraduate diploma in Forensic – Criminal Psychology from Coventry University. She trained in Cognitive and Behavioral Therapy (CBT) and has specialized in addressing issues related to anxiety, depression, personality disorders, as well as couples counseling and family therapy. She has consistently invested in her scientific development through numerous seminars and training programs covering topics such as trauma therapy, autoimmune diseases and mental health, domestic violence, and contemporary, revised guidelines for mental health treatment, ensuring that her services are based on the most reliable psychological practices. Academically, she has conducted research on the social stigma of LGBTQ+ community members, as well as on attitudes and behaviors toward sexual violence against women and double standards. She addresses issues of anxiety, depression, psychological trauma, eating disorders, addictions – dependencies, obsessive-compulsive disorders, personality disorders, and provides counseling services. Additionally, she offers couples and family counseling and therapy. Her treatment is LGBTQ+ friendly and tailored to cases of neurodiversity (ADHD, ASD, etc.).

Giazitzi Vasiliki is a Psychologist - Psychotherapist, a graduate of the Department of Psychology at Aristotle University of Thessaloniki, specializing in cognitive-behavioral therapy (CBT), which is recommended as the treatment of choice for a variety of mental disorders and is particularly effective.

She maintains private practices in Thessaloniki and Serres, providing psychotherapeutic services both in person and online to adults, adolescents, couples, and families.

She completed her postgraduate studies at the Medical School of the National and Kapodistrian University of Athens with a degree in "Global Medicine and Health Crisis Management".

Since 2021, she has specialized in cognitive-behavioral psychotherapy at the Hellenic Society of Cognitive-Behavioral Psychotherapy.

From May 2019 to June 2024, she worked with NGOs on various UNICEF programs such as Child Protection (Child and Family Support Hubs) and subsequently the support of all children in education (All Children in Education).

Within the framework of this work, she participated in the design and support of cases involving domestic violence, as well as cases of severe anxiety, depression, phobias, obsessive-compulsive symptoms, and various mental disorders requiring support. In 2021, she held a coordinating role in the Child Protection program in the Serres field.

Konstantinos Xatzirafailidis is a Psychiatrist and maintains his private practice in Thessaloniki. He manages a wide range of cases, always focusing on providing the best possible care tailored to the individualized needs of each person he treats.

Athanasiou–Diamantopoulou Sofia is a Psychologist – Systemic Family Psychotherapist and runs a private practice in the center of Thessaloniki. She graduated from the Department of Psychology at Aristotle University of Thessaloniki and holds a License to Practice as a Psychologist (Protocol Number 206602/4509). Wanting to further expand her knowledge and strengthen her professional tools, she specialized in Systemic & Family Psychotherapy, completing the four-year program at the Institute of Systemic Approach & Family Therapy.

Her main goal is to provide services on an individual level, as well as to systems such as couples, families, and organizations. Since she believes that knowledge should be continuous and multifaceted, she chose to deepen her expertise in Human Rights issues and obtained her Master’s degree in Human Rights & Migration Studies from the University of Macedonia.

Through her professional experience, she has worked with trauma, grief and loss management, depression, anxiety disorders, as well as relationship issues. During 2016–2017, she volunteered at the Child Psychiatry Department of the Community Mental Health Center of Eastern Thessaloniki, as well as at the Municipal Nursery “Agios Stylianos,” where she worked with children and families, while also participating in coordinating groups for teachers.

Since 2017, she has worked in various settings, providing Mental Health services to socially vulnerable groups, both in local and international NGOs, as well as international organizations such as the International Organization for Migration. Since 2023, she has been working as a Mental Health Specialist in corporate environments, with a focus on trauma, burnout, and everyday challenges, aiming to enhance resilience and employees’ well-being, alongside maintaining her private practice.

Mpogdanou Marina is a Psychologist and adult psychotherapist. She holds a degree in Psychology from the University of Crete and a Master's degree in Cognitive and Behavioral Psychotherapy from the University of Central Lancashire. In addition to her primary studies, she has specialized and obtained certification in Life Coaching as well as in Special Education and Training. In recent years, she has been working privately as an adult psychotherapist, gaining experience in clinical settings such as the Psychiatry Department at AHEPA Hospital and the Psychiatric Hospital of Thessaloniki.

Chrysa Nikoli holds a Bachelor’s degree in Psychology from the Aristotle University of Thessaloniki and is a graduate of the Hellenic Military Academy of Corps Officers (SSAS). She holds a Master’s degree in Child and Adolescent Mental Health from the European University of Cyprus (EUC). In addition, she has specialized in Cognitive Analytic Psychotherapy at the Psychiatric Clinic of the 424 General Military Hospital and at the Medical Psychotherapeutic Centre in Thessaloniki, while she is currently undergoing training in Systemic Therapy and Counselling at the Centre for Systemic Study and Therapy of Thessaloniki (KESMETH).Since 2011, she has served in primary and secondary mental health care units within the Hellenic Armed Forces, working at the Psychiatric Clinic of the 251 General Air Force Hospital, the Aeromedical Centre, the SSAS, as well as in various units of the Hellenic Air Force. She also participates in the administration and evaluation of psychometric tests as part of the preliminary examinations for the selection of candidates to military academies (ASEI, ASSY). She currently serves as Head of the Psychosocial Welfare Office at the 350 Guided Missile Wing in Thermi.In her private practice, Chrysa Nikoli provides individual psychotherapy sessions for adults and adolescents, either in person or online. Her therapeutic approach is grounded in the principles of Cognitive Analytic Therapy and Systemic Therapy: the former focuses on identifying and changing patterns of thought, emotion, and behaviour, while the latter views the individual within the context of their relationships and social environment. Through a collaborative therapist–client relationship, the aim is to identify and modify dysfunctional patterns so that the individual can develop healthier ways of relating to themselves and others.Her goal is to create a safe, supportive, and strictly confidential environment where each person can freely express their thoughts and emotions. With respect for the personality and needs of each client, she supports individuals facing anxiety, panic attacks, mood disorders, psychotic symptoms, or post-traumatic stress, helping them find balance and stability through tailored therapeutic methods.As part of her ongoing professional development and commitment to staying informed about the latest advancements in her field, she regularly participates in scientific conferences and training seminars, ensuring she provides modern, reliable, and high-quality psychotherapeutic support to her clients.

Η Σούµπουρου Κατερίνα είναι Ψυχολόγος - Ψυχοθεραπεύτρια και διατηρεί ιδιωτικό γραφείο στην Καλαμαριά. Είναι πτυχιούχος του Τμήματος Ψυχολογίας του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης και έχει εκπαιδευτεί στη Γνωστική Συμπεριφορική Ψυχοθεραπεία, στην Ελληνική Εταιρεία Έρευνας της Συμπεριφοράς (Μέλος της EBACT) - Παράρτημα Μακεδονίας. Εργάστηκε από το 2007 έως και το 2023 στην Alzheimer Hellas ως ψυχολόγος με κύριο αντικείμενο τη νευροψυχολογική εκτίμηση, καθώς και το σχεδιασμό και την εφαρμογή γνωστικών παρεμβάσεων σε ηλικιωμένους και σε ασθενείς με άνοια. Έχει παρακολουθήσει πλήθος σεμιναρίων και συνεδρίων ψυχικής υγείας και έχει συμμετάσχει ως ομιλήτρια σε πανελλήνια, πανευρωπαϊκά και παγκόσμια συνέδρια, καθώς και σε εκπαιδευτικά προγράμματα επαγγελματιών υγείας στον τομέα της άνοιας. Ακόμη, διαθέτει συμμετοχή σε δημοσιεύσεις επιστημονικών εργασιών, στη συγγραφή βιβλίων και άρθρων, καθώς και παρουσία σε ραδιοφωνικές και τηλεοπτικές εκπομπές. Από το 2011 διατηρεί ιδιωτικό γραφείο, παρέχοντας ατομικές συνεδρίες σε εφήβους και ενήλικες, τόσο δια ζώσης όσο και διαδικτυακά.

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.

Η Σγουράκη Δήμητρα BSc είναι Ψυχοθεραπεύτρια και Σύμβουλος Ψυχικής Υγείας με εξειδίκευση στην Ψυχοτραυματολογία και την Ψυχοδυναμική Ψυχοθεραπεία, συνδυάζοντας με εξαιρετική αποτελεσματικότητα τις δύο προσεγγίσεις για την ολιστική κατανόηση και θεραπεία των ψυχικών τραυμάτων. Η προσέγγισή της επικεντρώνεται στην επεξεργασία τραυματικών εμπειριών και στη βαθύτερη κατανόηση των ασυνείδητων διεργασιών του ατόμου, επιδιώκοντας να ενισχύσει τη σύνδεση των βιωμάτων με τις ψυχικές διαδικασίες. Εστιάζει στη δυναμική αλληλεπίδραση μεταξύ του παρελθόντος και του παρόντος, βοηθώντας τους θεραπευόμενους να αναγνωρίσουν τις βαθύτερες αιτίες των δυσκολιών τους και να αναπτύξουν πιο λειτουργικές στρατηγικές διαχείρισης. Έχει εμπειρία στη συμβουλευτική ενηλίκων, παρέχει θεραπεία σε ασφαλές θεραπευτικό πλαίσιο βασισμένο στην εμπιστοσύνη, την ενσυναίσθηση και τη σταθερότητα σε άτομα που αντιμετωπίζουν ζητήματα άγχους, κατάθλιψης, φοβιών, συναισθηματικών διαταραχών, διατροφικών θεμάτων καθώς και δυσκολιών στις διαπροσωπικές σχέσεις. Με δέσμευση στη διαρκή επιμόρφωση και επαγγελματική ανάπτυξη, παρακολουθεί τακτικά εξειδικευμένα σεμινάρια και εργαστήρια, παραμένοντας ενημερωμένη για τις τελευταίες επιστημονικές εξελίξεις στον τομέα της ψυχολογίας και της ψυχοθεραπείας. Στόχος της είναι να προσφέρει ένα ασφαλές, υποστηρικτικό και θεραπευτικό περιβάλλον, όπου οι θεραπευόμενοι μπορούν να επεξεργαστούν τις εμπειρίες τους, να κατανοήσουν βαθύτερα τις ψυχικές τους ανάγκες και να χτίσουν μια πιο ισχυρή, ισορροπημένη και αυθεντική ζωή.

Saliverou Elisavet is a Psychologist - Psychoeducator - Psychotherapist, holding a Master's degree (MSc) in Counseling Psychology (National and Kapodistrian University of Athens, Excellence Scholarship), with studies in Psychology, Education (National and Kapodistrian University of Athens), and Social Work (University of West Attica). She has been trained in Systemic – Family Psychotherapy and maintains a private Counseling – Psychotherapy practice. Simultaneously, she is responsible for the Counseling Service and social initiatives of HEN Athens and coordinates educational and psychoeducational programs for children, adolescents, adults, and parents. She has collaborated with organizations such as ELIZA, the "Together for the Child" hotline, SOS Children's Villages, and the Social Psychiatry Company P. Sakellaropoulos. She applies an integrative therapeutic approach (Systemic, Psychoanalytic, Narrative, Art Therapy) to various mental health issues of children, adolescents, and adults.

Vagia Panagiotou is a licensed Psychologist and Cognitive Behavioral Psychotherapist (CBT). She holds a Bachelor's degree in Psychology from Lincoln University (UK) and is licensed to practice by the Health Directorate of the Prefecture of Thessaloniki.

She obtained her Master’s degree in Communication from Sheffield University (UK) and completed a four-year specialized training program in Cognitive Behavioral Therapy through the Hellenic Association for Behavioral Research (EABCT-accredited), Macedonia Branch.

Her clinical experience includes working at the Day Care Center for People with Disabilities "Kivotos," and at the Psychological Center “Stirixis,” where she provided CBT-based support to individuals facing various psychological difficulties, under supervision.

She has completed further training in Couples and Family Counseling (National and Kapodistrian University of Athens), in School Psychology (University of the Aegean), and in Special Education (University of Patras). She remains actively involved in continuing professional development and clinical supervision.

Vagia also worked for eight years at Make-A-Wish Greece, contributing significantly to psychosocial support services.

She currently runs her private practice in the heart of Thessaloniki, offering counseling and psychotherapy to adults and adolescents, both in-person and online. Her work focuses on the assessment, prevention, and treatment of a wide range of mental health conditions using evidence-based Cognitive Behavioral Therapy.