Health professionals for Obsessive–compulsive disorder-OCD in Athens

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.

Elena Georgakopoulou is a Counseling Psychologist - Psychotherapist for children, adolescents, and adults. She holds a professional license to practice in England (HCPC Register PYL 15025) since 2006, and a professional license in Greece since 2008. She is also a regular member of the Hellenic Psychological Society and has worked as a Psychologist in the National Health Service of the United Kingdom (NHS), providing therapy to adults and children with severe clinical symptomatology. She has worked with adults and children and utilizes an eclectic and integrative model combining Cognitive Behavioral Therapy (CBT), systemic, and person-centered approaches. Her work often involves collaboration with parents, as well as coordination with other agencies such as educational settings, while in Greece she works remotely. She is interested in and can assist in areas such as autism and autism spectrum disorders, ADHD, anxiety and depression, obsessive-compulsive disorder (OCD), low self-esteem and self-confidence, loss of meaning and direction in life, relational and attachment difficulties, and parental counseling. Sessions are also provided in English.

Anastopoulou Filippa is a Psychologist (MSc) offering online sessions. She holds a degree from the Department of Applied Psychology at the University of Derby and a postgraduate qualification in Clinical Psychology and Counseling. She continually enhances her knowledge through specialized seminars on mental health and psychotherapy topics, while also undergoing training in Cognitive Behavioral Therapy (CBT). She is a member of the Cyprus Association of Cognitive Behavioral Psychotherapists (S.G.S.P.K.) and the EABCT. She possesses significant clinical experience, having worked in mental health facilities, including a Psychiatry department, providing support to individuals with various psychological difficulties. Her work focuses on the management of anxiety, somatoform and depressive disorders, grief, addictions, and other mental health issues. With scientific training and a person-centered approach, she delivers high-quality psychological support and therapy services.

Athanasiadis Konstantinos is a Specialist Adult Psychiatrist - Psychotherapist and maintains a private practice in Athens. He graduated from the Medical School of the University of Patras. He trained in the specialty of Psychiatry at the 1st Psychiatric Clinic of the University of Athens, at Aeginiteio Hospital, and obtained his specialty certification in 2024. During his training, he was responsible for the medical supervision of hospitalized patients across the full spectrum of potential psychopathology and actively participated in designing therapeutic plans. He also participated in the general outpatient clinics of Aeginiteio Hospital. He attended the specialized clinic for affective disorders, the specialized clinic for obsessive-compulsive disorder, and actively participated in the specialized personality study clinic, where he was a member of the therapeutic team following a psychodynamic approach for treated patients, also managing their pharmacological treatment. Additionally, he actively participated in the on-call program at Aeginiteio Hospital, where his role involved handling emergency cases. He participates in the Cognitive Psychotherapy Program of the Research University Institute of Mental Health, where he provides psychotherapeutic follow-up for cases using the cognitive-behavioral method. He is a scientific collaborator of the Personality Disorders department of the 1st University Psychiatric Clinic and works at the Model Community Center for Non-Suicidal Self-Injury. He has maintained a private practice since 2025.

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.

Dimitra Sigala is a Psychologist, a graduate of the Department of Psychology at the University of Crete, a final-year student of the postgraduate program “Forensic Psychiatry” at the Medical School of the National and Kapodistrian University of Athens, and holds a professional license to practice psychology.

She has completed the annual postgraduate seminars in Clinical Psychopathology and Clinical Skills in Psychopathology "Panagiotis Oulis," as well as training in the administration of the Structured Clinical Interview SCID I, organized by the First Psychiatric Clinic of the University of Athens.

In parallel with her studies, she has attended part of the training program in Cognitive Psychotherapies offered by the Hellenic Society of Cognitive Psychotherapies, and she is a trainee Systemic Psychotherapist. Additionally, she has been trained in Equine-Assisted Psychotherapy through the Eagala (Equine Assisted Growth and Learning Association) model in Staffordshire, England.

Her professional experience has enabled her to work in a clinical setting managing suicidal thoughts and self-destructive behaviors, as well as providing psychotherapy and counseling to adults.

She has gained clinical experience working as a volunteer psychologist in social therapeutic programs within psychiatric facilities, such as the Day Hospital Center of the Research University Mental Health Institute (E.P.I.PSY.), Rethymno Hospital, among others.

Katerina Leventouri is a Clinical Psychologist (MSc) - Psychotherapist and maintains a private practice in Exarchia. She graduated with honors from the Department of Psychology at Aristotle University of Thessaloniki (GPA 8.75) and holds a professional license. She has completed postgraduate studies in Clinical Psychology and Neuropsychology at Aristotle University of Thessaloniki, specializing in Clinical Psychology with a grade of Excellent (9.14). During her postgraduate studies, she worked in the mental health department of the Hellenic Center for Mental Health and Research in Thessaloniki, as well as in the acute cases department of the Psychiatric Hospital of Thessaloniki, handling a wide range of cases and gaining valuable experience in managing mental health issues such as anxiety, mood, and personality disorders. She has a particular interest in eating disorders, having collaborated as a trainee Clinical Psychologist with the Day Center for Eating Disorders ElpiZo of EPAPSY. Simultaneously, she has attended a one-year educational seminar on the treatment of eating disorders and has also conducted research on the topic. Additionally, she has participated in a research team at University College Cork in Ireland focusing on combating stigma in patients with chronic pain. As a professional, she places great emphasis on lifelong education, personal therapy, and supervision. As a psychotherapist, she follows an individualized approach, respecting each person's unique history, pace, and request within a safe framework of exploration and self-acceptance.

Sergios Ganetsos is a psychologist specializing in Integrative Psychotherapy and Counselling, combining psychodynamic, person-centered, and cognitive-behavioral approaches in his clinical practice.He holds a Bachelor of Science in Psychology from the University of East London and a Bachelor’s degree in Cultural Management from Panteion University of Social and Political Sciences. He has also completed postgraduate studies at the Mediterranean College (in collaboration with the University of Derby) in Integrative Psychotherapy and Counselling.Sergios has several years of experience working with children facing developmental, learning, and emotional difficulties, having collaborated with therapy centers such as “Paidion Legein” and “Therapevo kai Diavazo.” He also provides individual psychotherapy for adults, offering a safe and empathetic therapeutic space for self-exploration and growth.He has completed specialized training programs, including “Autism in Children and Adolescents” (DIKEPSY, 2024–2025), and is certified in administering the WISC-IV. He has also attended international online psychology courses offered by Yale University and the University of Edinburgh.A member of the British Psychological Society (BPS), Sergios currently runs his private practice in Galatsi, Athens, where he works with children, adolescents, and adults, integrating evidence-based methods with a compassionate and individualized approach.

Marianne Najm, MSc, is a dedicated psychologist practicing privately in Athens. She earned her Psychology degree from the University of Paris and holds a Master's degree in Organizational and CyberPsychology. Currently, she is undergoing specialized training in Psychoanalysis. Marianne is deeply committed to her profession, regularly attending seminars and conferences that focus on psychoanalytic approaches. She volunteers her expertise to provide invaluable psychological support services. She has actively contributed to various psychotherapeutic projects in Athens, with a particular emphasis on assisting individuals struggling with addiction and supporting the foreigner population, including children and adults. Her contributions extend beyond clinical work. As one of the esteemed scientific collaborators of Ecole Française de Cyberpsychologie, Marianne actively contributes to research exploring the effects of new technologies on mental health. Her areas of expertise include clinical psychology, neuropsychology, and social psychology. Marianne extends her influence to educational and corporate settings. She frequently conducts workshops, helping schools and businesses navigate the use of New Technologies in the workplace and promoting their responsible recreational use. Originally from France, Marianne Najm has been a resident of Athens since 2006, proficient in Greek, French, and English.

Xondrogianni Nantia is a Clinical Psychologist licensed to practice, with a psychoanalytic orientation. She studied at the Department of Psychology of the National and Kapodistrian University of Athens and subsequently completed the three-year Postgraduate Program in Clinical Psychology at the same University.

She has worked in clinical and community settings for adults and adolescents, specifically at the Day Center for Women's Mental Health Care of the Non-Profit Organization Fainareti, the Youth and Adolescent Psychiatric Department of the General Hospital of Athens "G. Gennimatas," the Psychiatric Department of the Specialized Anticancer Hospital of Piraeus "Metaxa," and at Special Therapy Centers. Additionally, she has participated as a researcher in programs at the University of Athens, the University of Strasbourg, the National Centre for Social Research, and the National Museum of Contemporary Art. Her work has been published in scientific conferences and journals.

In her private practice located in Kypseli, she welcomes adults, adolescents, and children. She is undergoing long-term clinical psychoanalytic training at the Forum of Psychoanalysis of the Lacanian Field of Athens, actively participating in the school's activities.

Zoi Xatzimarkou is a Psychologist BSc, Clinical Neuropsychologist MSc, Cognitive Behavioral Therapist and conducts online sessions. She graduated with honors from Aristotle University of Thessaloniki and holds a professional license to practice psychology (No. 19064). She completed with distinction the Master's Program in "Clinical Neuropsychology and Cognitive Neurosciences" at the Medical School of the National and Kapodistrian University of Athens in collaboration with the Montreal Neurological Institute of McGill University. Additionally, she received training in Cognitive Behavioral Therapy (CBT) through the four-year program at the Society for Cognitive Behavioral Studies of the Institute for Research and Therapy of Behavior (IETHS). She completed her internship at the Social Welfare Center of the Region of Central Macedonia, the Hellenic Society for the Protection and Rehabilitation of Disabled Persons (ELEPAP), the Vyronas-Kaisariani Mental Health Center, as well as at the 1st Psychiatric Clinic of Aeginiteio Hospital in Athens. Furthermore, she has worked at the Rehabilitation and Recovery Center "Theseas," providing counseling and psychotherapy sessions. Currently, she works at the Rehabilitation and Recovery Center "Anaplasi" as a Clinical Neuropsychologist. As part of her continuing education, she has attended numerous sessions and postgraduate seminars, including the Postgraduate Seminar "Enhancement of Mental Resilience and Functionality" and the two-year seminar on Clinical Psychopathology and Clinical Skills in Psychopathology "Panagiotis Oulis" at the 1st Psychiatric Clinic of the University of Athens. She offers individual psychotherapy sessions for adults and adolescents addressing issues such as anxiety, phobias, panic attacks, depressive mood, eating disorders, grief management, and interpersonal difficulties management.

Ο Κεβόπουλος Σταύρος είναι Ψυχολόγος - Ψυχοθεραπευτής και διατηρεί ιδιωτικό γραφείο στην Αθήνα. Διαθέτει παρουσία και εμπειρία τριιάντα χρόνων στον χώρο της ψυχικής υγείας, καθώς έχει εργαστεί σε δημόσιες και ιδιωτικές ψυχιατρικές δομές. Έχει εργαστεί στο Ψυχιατρικό Νοσοκομείο Αττικής, στην Ψυχιατρική Κλινική Αλεξανδρούπολης, στο πρόγραμμα απεξάρτησης 18 Άνω καθώς και σε ιδιωτικά θεραπευτικά πλαίσια.

Είναι μέλος του Ινστιτούτου Κλασικής Ψυχανάλυσης Αθηνών και εκπαιδευτής ψυχοδράματος. Διαθέτει πολυετή εμπειρία στην αντιμετώπιση κατάθλιψης, αγχωδών διαταραχών, κρίσεων πανικού, εξαρτήσεων από ουσίες και κάπνισμα, σεξουαλικών δυσκολιών και γενικότερα σύνθετων ψυχοπαθολογικών καταστάσεων, με έμφαση στη βαθύτερη ψυχοθεραπευτική κατανόηση και θεραπεία του ανθρώπου.

Daikidou Ioanna MSc is a Psychologist - Psychotherapist, licensed to practice, and maintains a private practice in Panormou. Additionally, she has worked as a Psychologist at the Center for Specialized Therapies "Logopaidevgein", as well as at the Special Educational Psychotherapy Center "Paideia En Exelixi". She has also served as a Psychologist - Psychotherapist, external associate at "THERAPY NEST A. Kandaraki". She studied Psychology at Panteion University and has received further training in Cognitive Behavioral Therapy at the Center for Applied Psychotherapy & Counseling. She completed a postgraduate program (MSc) in Liaison Psychiatry: Integrated Care of Physical and Mental Health at the Medical School of the National and Kapodistrian University of Athens (NKUA). Moreover, she attended the postgraduate seminar in Psychopathology "Panagiotis Oulis" at Aeginiteio Hospital, where she also worked as a Psychologist under the supervision of Assistant Professor of Psychiatry, Dr. Konstantinos Kontoaggelos. She has also worked as a Psychologist (supervised by Assistant Professor Dr. Konstantinos Kontoaggelos) at Aretaieio, Laiko, "Alexandra", and "Andreas Syngros" Hospitals. Furthermore, she has provided psychological services at the Psychogeriatric Society "NESTOR" and at the Hellenic Center for Mental Health and Research in Exarcheia, as part of her practical training. Finally, she has participated in several scientific conferences and seminars.

Dionysios Siafakas is a Psychology graduate from Neapolis University and holds a master's degree in "The Science of Stress & Health Promotion" from the Medical School of NKUA. He has extensive clinical experience through his collaboration with mental health organizations such as the child psychiatry department of the "Karamanadaneio" hospital, the "H Pammakaristos" foundation, and structures of the "Hellenic Red Cross." He specializes in the treatment of anxiety, depression, behavioral disorders, and stress management, applying modern cognitive behavioral therapy techniques.