Psychologists in Thessaloniki

Keramitzi Nelli is a Psychologist who conducts online sessions. She holds a degree in Psychology from the University of East London and a postgraduate degree in Clinical and Community Psychology from the same university. She is currently receiving training in Cognitive Behavioral Therapy at the Center for Applied Psychotherapy and Counseling, as well as in LGBTQ+ Counseling from the Certified Educational Institute "Peri Psychis". Additionally, she is attending the educational program "Intervention in Psychosis" at "Pnoes" EPAPSY – Society for Regional Development and Mental Health. She has gained significant professional experience, having worked as a research assistant at the Panhellenic Association of Individuals with Attention Deficit Hyperactivity Disorder (ADHD Hellas). Furthermore, she has provided creative activities for refugee children at "MetaDrasi" and offered counseling on the 1145 helpline of KETHEA. Currently, alongside her private practice, she is a Psychologist at "Mila Mou".

Η Καρακόλη Σίσσυ είναι Ψυχολόγος – Ψυχοθεραπεύτρια Συνθετικής Προσέγγισης και διατηρεί ιδιωτικό γραφείο στη Θεσσαλονίκη. Είναι απόφοιτη Ψυχολογίας του University of East London και έχει εκπαιδευτεί στη Συνθετική Συμβουλευτική και Ψυχοθεραπεία, καθώς και στη Θεραπεία Ζεύγους στο E.I.C.P. Η εκπαίδευση και η εποπτεία αποτελούν σταθερό μέρος της επαγγελματικής της πορείας, καθώς θεωρεί ότι κάθε θεραπευτής χρειάζεται να εξελίσσεται διαρκώς, όπως ακριβώς και οι άνθρωποι που τον εμπιστεύονται. Παράλληλα, σχεδιάζει και συντονίζει ομάδες ψυχοεκπαίδευσης, ομάδες προσωπικής ανάπτυξης και βιωματικά εργαστήρια για ενήλικες, καθώς πιστεύει στη δύναμη της ομάδας να δημιουργεί σύνδεση, μοίρασμα και νέες εμπειρίες που μπορούν να λειτουργήσουν θεραπευτικά. Έχει εργαστεί ως εμψυχώτρια ομάδων στη Θεραπευτική Κοινότητα Απεξάρτησης Κρατουμένων του Καταστήματος Κράτησης Διαβατών. Η εμπειρία αυτή της υπενθύμισε, με τον πιο ουσιαστικό τρόπο, ότι κανένας άνθρωπος δεν είναι το παρελθόν του και ότι η αλλαγή έρχεται όταν υπάρχει ένας ασφαλής χώρος, μια σχέση εμπιστοσύνης και η διάθεση να κοιτάξει κανείς τον εαυτό του με ειλικρίνεια.

Στη θεραπευτική της δουλειά την ενδιαφέρει να αναζητά μαζί με τον θεραπευόμενο όχι μόνο το τι δυσκολεύει τη ζωή του, αλλά και το γιατί. Το άγχος, οι δυσκολίες στις σχέσεις, η χαμηλή αυτοεκτίμηση, η δυσκολία να εμπιστευτεί τους άλλους ή η αίσθηση ότι δεν είναι αρκετός σπάνια εμφανίζονται χωρίς λόγο. Συνήθως αποτελούν τον τρόπο με τον οποίο η προσωπική μας ιστορία συνεχίζει να μιλά, μέχρι να βρεθεί ένας χώρος όπου θα μπορέσει να ειπωθεί και να ακουστεί. Πιστεύει ότι όταν κάποιος κατανοήσει τον τρόπο με τον οποίο έμαθε να σχετίζεται με τον εαυτό του και με τους άλλους, αποκτά μεγαλύτερη ελευθερία να επιλέξει διαφορετικούς τρόπους σκέψης, έκφρασης και σχέσης. Η αλλαγή δεν προκύπτει από την πίεση να γίνουμε κάποιος άλλος, αλλά από τη βαθύτερη κατανόηση του εαυτού μας. Για την ίδια, η θεραπευτική σχέση αποτελεί τη βάση κάθε θεραπευτικής διαδικασίας. Γι' αυτό φροντίζει να δημιουργεί έναν χώρο όπου ο θεραπευόμενος μπορεί να μιλήσει ελεύθερα, χωρίς φόβο ότι θα κριθεί ή ότι θα πρέπει να αποδείξει κάτι. Έναν χώρο όπου υπάρχει χρόνος να ακουστεί η ιστορία του, να κατανοήσουν μαζί όσα τον δυσκολεύουν και να ανακαλύψει, με τον δικό του ρυθμό, νέους τρόπους να σχετίζεται με τον εαυτό του, τους ανθρώπους και τη ζωή.

Ioannis Tsakiris is a Psychologist with an academic background in Psychology and a postgraduate specialization in Neuropsychology. He studied at the Universiteit van Amsterdam and at the Mitropolitiko College, where he completed his undergraduate and postgraduate studies, deepening his understanding of the relationship between brain function, cognition, and behavior.Since 2025, he has been practicing as a Psychologist in Greece, providing online therapy sessions within a safe, confidential, and supportive environment. He has experience supporting individuals dealing with depression, anxiety and mood disorders, obsessive-compulsive symptoms, anger management difficulties, and challenges in interpersonal relationships. He also works with trauma-related experiences and is committed to the empowerment and psychological support of LGBTQI+ individuals, approaching each person with respect for their uniqueness and identity.His therapeutic approach is grounded in empathy, scientific evidence, and individualized care, aiming to foster meaningful personal growth, emotional resilience, and overall psychological well-being.

Oikonomou Xrysoula is a Psychologist - Psychotherapist and maintains a private practice in Neapoli. She studied Psychology and subsequently completed postgraduate training in Clinical Psychology focusing on addiction at the Aristotle University of Thessaloniki. She also holds basic training in clinical hypnotherapy (2025) and has been trained in Postmodern Psychotherapy Approaches and the administration of psychometric tools. Recently, she completed further training in Special Education at the University of the Aegean. Additionally, she is pursuing a Master's degree in Educational Sciences at the Hellenic Open University. She has considerable experience as a Psychologist, having worked at a Dyslexia and Learning Difficulties Center, at KETHEA, at the Aristotle University of Thessaloniki, in the Pediatric Oncology Department of the University General Hospital of Thessaloniki AHEPA, and has provided parallel support to a student with autism. Finally, she specializes in non-directive intervention and systemic approaches.

Chrysa Adamantidou is a licensed Psychologist specializing in Integrative – Systemic Psychotherapy. She holds a Bachelor’s degree in Psychology and a postgraduate specialization in Child and Adolescent Psychology from the University of Attica. She also completed a four-year training program at the Institute of Integrative Systemic Psychotherapy of Thessaloniki.She has extensive experience working with adults, adolescents, parents, couples, and families, focusing on enhancing relationships, communication, and personal growth. Through the therapeutic process, she supports individuals in recognizing behavioral and emotional patterns, gaining deeper self-understanding, and discovering new ways of connecting with themselves and others.Her therapeutic approach is based on the Integrative – Systemic model, which views the individual as part of a broader network of relationships. Combining elements from psychodynamic, cognitive-behavioral, and person-centered approaches, she creates a safe and supportive environment where clients can explore their inner world, process personal challenges, and find new perspectives and solutions in life.Her goal is to help each person understand their needs, strengthen emotional awareness, and cultivate authentic, balanced relationships.

Xatzikonstantinidou Nikoleta is a Psychologist MSc and Systemic Psychotherapist and maintains a private practice in Neapoli. She graduated from the Department of Psychology at Aristotle University of Thessaloniki. She completed postgraduate studies at the Medical School of the National and Kapodistrian University of Athens, in the field of Liaison Psychiatry. She has completed four years of training in Systemic Psychotherapy at KEDITHAS and holds a professional practice license.

She provides individual sessions & couple sessions, in person as well as online, addressing issues such as anxiety management, panic attacks, psychosomatic symptoms, emotional difficulties, relationship and communication challenges, depression, grief, chronic illness, parental counseling, and more. Additionally, she specializes in the field of perinatal mental health, offering support and counseling for infertility, as well as during pregnancy and the postpartum period.

As part of her ongoing professional development, she has attended numerous seminars and training programs related to clinical mental health, stress management, parental counseling, psychological trauma, and others. Throughout her professional career, she has collaborated with mental health centers and facilities in Athens and Thessaloniki, gaining valuable clinical experience in hospitals such as the University General Hospital "Attikon," the Psychiatric Hospital of Thessaloniki, and the 1st Psychiatric Clinic of A.U.Th. at the General Hospital "Papageorgiou." She has also worked for five years as a psychologist on a 24-hour psychological support hotline and as a coordinator of mental health seminars.

Η Αναστασία Αλεβίζου είναι Ψυχολόγος MSc - Ψυχοθεραπεύτρια, απόφοιτη του τμήματος Ψυχολογίας του Αριστοτελείου Πανεπιστημίου Θεσσαλονίκης. Η προσέγγιση που ακολουθεί είναι η Γνωστική Συμπεριφορική Ψυχοθεραπεία (CBT) και έχει ειδικευτεί παράλληλα στην θεραπεία των εξαρτήσεων από ουσίες, αλκοόλ και διαδίκτυο με μεταπτυχιακές σπουδές στο αντικείμενο. Σήμερα ολοκληρώνει την εκπαίδευσή της στην Γνωστική συμπεριφορική ψυχοθεραπεία στο πρόγραμμα της Ελληνικής Εταιρίας Γνωστικής Συμπεριφορικής Ψυχοθεραπείας με πιστοποίηση από την EABCT. Συμμετέχει ενεργά σε συνέδρια και σεμινάρια για την CBT, με στόχο τον συνεχή εμπλουτισμό των γνώσεων και των πρακτικών της ψυχοθεραπείας, λαμβάνοντας παράλληλη εποπτεία από πιστοποιημένους ψυχοθεραπευτές. Έχει εργαστεί εθελοντικά σε κέντρα θεραπείας των εξαρτήσεων καθώς και στο κέντρο έγκαιρης παρέμβασης στην ψύχωση «Πνοές» της Ε.Π.Α.Ψ.Υ. Διαθέτει κλινική εμπειρία στην ψυχοθεραπεία ενηλίκων για την θεραπεία διαταραχών άγχους και κατάθλιψης καθώς και για αντιμετώπιση δυσκολιών στις σχέσεις, στην αυτοεκτίμηση και την διαχείριση των συναισθημάτων . Στόχος της είναι η προσωπική εξέλιξη του ατόμου, με βάση τα δικά του βιώματα και η καλλιέργεια ενός κλίματος ασφάλειας και εμπιστοσύνης. Βασικά συστατικά της ΓΣΘ είναι η αναζήτηση των μοτίβων μεταξύ των σκέψεων, των συναισθημάτων και της συμπεριφοράς, έτσι ώστε το άτομο να εντοπίσει, να αξιοποιήσει τις δυνάμεις του και να μπορεί να τροποποιεί με ευελιξία την σκέψη του, με στόχο την βελτίωση της ποιότητας της ζωής του.

Netos Dimitris is a Psychologist providing sessions in his private practice in Evosmos, as well as online. He completed his undergraduate studies in Psychology at the University of Crete and his first postgraduate degree in "Clinical Interventions in Addictions" at the University of Crete in collaboration with the Medical Department. Additionally, he is a certified Narrative Therapist from the Institute of Narrative Therapy and Community Practice in collaboration with the Dulwich Centre in Australia, and he has been trained in Counseling Therapy and Motivational Interviewing. Furthermore, he graduated with distinction from his second postgraduate degree at the University of Melbourne in collaboration with the Dulwich Centre in the Department of Narrative Therapy and Community Practice. He is currently pursuing his third postgraduate degree in Integrative Psychotherapy. Finally, he has extensive psychotherapeutic experience, having worked as a Psychologist in private and public addiction treatment facilities such as OKANA Thessaloniki.

Mylona Xristina is a Psychologist undergoing training in Systemic Psychotherapy. Parenthood was her initial inspiration for engaging in psychology, as it motivated her to gain a deeper understanding of human relationships, everyday challenges, and the needs of families. This quest led her to focus on Systemic Psychotherapy, for which she continues her training at the "Entropia" Laboratory, deepening her knowledge of theories and methods that enable meaningful support for individuals and families. She graduated with honors from New Bulgarian University and has attended numerous educational programs in areas such as psychodynamic approaches, giftedness, and counseling. Her professional work focuses on individual and family counseling, with particular emphasis on supporting parents, children, and adolescents. Additionally, she volunteers with the Society for Cerebral Palsy of Northern Greece. She believes in the power of understanding, change, and empowerment, aiming to provide a safe and supportive environment for every individual seeking to improve their life.

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.

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.

Silía Petronikolou is a Psychologist licensed to practice and a Cognitive Behavioral Psychotherapist. She graduated from the Department of Psychology at Aristotle University of Thessaloniki with a degree grade of 9.01, and her postgraduate studies focus on Adolescent Medicine (Medical School, A.U.Th.). Simultaneously, she specializes in Cognitive Behavioral Therapy (CBT) at the Hellenic Society for Behavioral Research - Macedonia Branch (EEES), a program certified by the European Association for Behavioral and Cognitive Therapies (EABCT). Since 2020, she has been a scientific collaborator at the Laboratory of Medical Physics and Digital Innovation, Department of Medicine, A.U.Th., engaged in both clinical and research activities. Her research interests primarily focus on improving specific aspects of the quality of life of vulnerable population groups through the use of innovative technologies. Recognizing the importance of continuous education and training, she continues to attend trainings, conferences, and seminars related to her field, while also being under ongoing supervision. In her private practice in eastern Thessaloniki, she conducts psychotherapy and counseling sessions for adults and adolescents, both in person and online.

Mastromanoli Paraskeui is a Psychologist with a private practice in Stavroupoli. She graduated from the Department of Psychology at Aristotle University of Thessaloniki in 2019. The same year, she began her training in cognitive-behavioral therapy at the Hellenic Society for Behavioral Research (HSBR) - Macedonia Branch, where she continues to train to this day. She has completed her postgraduate studies at the Medical School of the National and Kapodistrian University of Athens, titled "Mental Health and Psychiatry of Children and Adolescents." Since 2023, she has maintained her private office in Western Thessaloniki, providing counseling and psychotherapy services to adults, children, and adolescents. Her therapeutic scope encompasses a range of disorders (anxiety, panic attacks, depression, difficulties in socialization, eating disorders, etc.), as well as requests such as parental counseling and deeper self-understanding. She is also involved in research programs.

Stathaki Aleksia Kai Synergates is a Psychologist - Child Psychologist maintaining private practice offices in Thessaloniki. She completed her studies at the Department of Psychology of Aristotle University of Thessaloniki. She has collaborated with the Center for Abused Women/E.K.A.PSY, the Support Association for Psoriatic Patients "KALYPSO," and the Psychiatric Clinic of the University General Hospital of Thessaloniki AHEPA, both clinically and in research. Always up to date with scientific developments through conferences, workshops, and seminars, she directs and writes for the website PSYCHOLOGUEIA, and has published her first book entitled: Child and Nutrition. Furthermore, she specializes in depression, parental counseling, and anxiety and mood disorders.

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.

Katerina Pouri is a Psychologist/Psychotherapist who conducts online sessions. She is a graduate of the University of Bolton with a specialization in Systemic Psychotherapy through the Ke.S.Me.TH. program. She provides individual therapy for adults and support for managing anxiety, depression, trauma, panic attacks, and more. She has worked in a private therapeutic center and a mental health organization, while also participating in seminars and conferences to stay scientifically updated. Her therapeutic approach is based on evidence-based methods, while remaining direct and human-centered. All services are also offered in English.