Psychologists

Kollia Mairi is a psychologist. She holds a professional practice license with protocol number 4346/07-11-2019. She graduated with honors from the Department of Psychology at Panteion University of Athens. She specialized at the postgraduate level in Clinical Psychology (MSc in Clinical Psychology) at Leiden University in the Netherlands, where she graduated with distinction cum laude. She has completed a four-year study program in Cognitive Behavioral Therapy (CBT) at the Society of Cognitive and Behavioral Studies (ΕΓΣΣ). Additionally, she has been trained in Acceptance and Commitment Therapy (ACT), also provided by the Society of Cognitive and Behavioral Studies (ΕΓΣΣ). Furthermore, she has specialized in trauma therapy using the EMDR method at the Institute of Trauma Therapy. She has also received training in "Counseling and Mental Health in Infertility, the Perinatal and Reproductive Period" at the University of West Attica, focusing on psychological support regarding infertility, pregnancy, and transition to parenthood (postpartum depression, perinatal anxiety, tokophobia, birth trauma, etc.). Currently, she works privately, conducting individual therapy sessions with adults, both in-person and online. She also collaborates with a clinic based abroad, providing psychotherapy online to clients worldwide. In parallel, she maintains a collaboration with an assisted reproduction (IVF) clinic and is a member of an interdisciplinary team at a gynecological clinic in central Athens. Sessions are conducted in Greek and English.

Karavasilis Vasilis is a Psychologist - Psychotherapist and maintains a private practice in Pallini. He is a graduate of the Panteion University of Social and Political Sciences. During his postgraduate studies, he specialized in Neuropsychology at the University of Bristol and subsequently in Health Psychology at Leiden University. His psychotherapeutic training includes Cognitive-Behavioral Therapy and Schema Therapy, in which he has also obtained supervisor certification. In his private practice, the specialist provides services such as psychotherapeutic sessions for adults and couples, clinical supervision for colleagues and mental health professionals. He has also authored the book “My Kingdom in Danger,” a work based on the scientifically supported principles of Schema Therapy, serving as a valuable guide for developing emotional resilience in children and adolescents.

Giannikou Eui is a Clinical Psychologist practicing privately in the city of Volos. She began her studies in the Department of Psychology at Aristotle University of Thessaloniki and continued with a postgraduate specialization (MSc) in Clinical and Community Psychology at the University of East London, acquiring therapeutic tools from Cognitive, Systemic, and Narrative approaches. Concurrently, she attended relevant training programs in Divorce Management, Support for Cancer Patients, and Eating Disorders. Currently, in her private practice, she provides therapy individually, in groups, and online, while frequently organizing psychoeducation groups. Finally, she is a regular member of the Hellenic Psychological Society.

Spanos Antonis is a Psychologist with a private practice in Elefsina. Additionally, he serves as the Head of the Psychosocial Sector at Aktio and Coordinator of the Elderly Care Units "Aktio and Aktio Alzheimer Unit." He studied Psychology at the National and Kapodistrian University of Athens and subsequently specialized in Transactional Analysis-Psychotherapy, Cognitive-Behavioral Psychotherapy, Crisis Management, Grief Management, and Neuropsychological Assessment by attending training programs at the Hellenic Society for Behavioral Research and the Athens Synthesis Centre. Concurrently, he participated in numerous seminars and conferences related to adult psychopathology. In recent years, he has worked as a Supervisor, Coordinator, Psychologist, and Scientific Director in mental health units, support centers, and helplines focused on mental health issues within the framework of psychiatric reform and the Psychargos programs. He has also served as an External Associate of hellaseap, the Center for Synthetic Therapy of the Soul.

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.

Pappa - Katsiafa Aleksandra is a Clinical Psychologist with a private practice in Kallithea (Mindful Path) and also collaborates with the Psychotherapy & Alternative Therapy Center Roots Wellness Center. She is a graduate of Psychology from the University of Crete and holds a master's degree in Clinical Psychology from the Hellenic American University. She has worked as a Psychologist in a Chronic Disease Treatment Center in Trikala and completed her clinical internship as a Clinical Psychologist at the Municipality of Ilioupoli. Additionally, she has attended two seminars on Social Clinical Psychology of Addiction and on Education in childhood and adolescence from the National and Kapodistrian University of Athens. Concurrently, she has been trained at the Center for Training & Treatment of Eating Disorders (KEADD). Currently, she is attending the Cognitive Behavioral Therapy (CBT) program at the Institute for Research & Behavioral Therapy. Finally, in private practice, she manages cases across the full spectrum of psychology, with a specialization in eating disorders, panic attacks - phobias, as well as anxiety and mood disorders.

Dimou Eleni-Maria is a Psychologist - Systemic Psychotherapist with a private practice located in the center of Corinth. She studied Psychology at Panteion University of Social and Political Sciences, from which she graduated with distinction. Subsequently, she completed a four-year clinical specialization in Systemic Psychotherapy at the Institute of Education and Research in Systemic Psychotherapy "Logo Psychis". She has also completed her postgraduate studies with distinction in the scientific field of Applied Developmental Psychology at the Hellenic Open University. As part of her ongoing professional development, she has attended annual training programs and clinical trainings in areas such as trauma management, mental health of children and adolescents, among others, as well as numerous seminars in her field of expertise. She continues to pursue further education and training to this day. She has worked as a psychologist and psychotherapist in various settings. Specifically, she has served as a psychologist in secondary education schools, as a psychologist and child protection officer in a sports summer camp, as a psychologist and psychotherapist in specialized treatment centers, as well as a psychologist and scientific staff member at a prevention center for addiction and promotion of psychosocial health. In recent years, she has maintained a private practice, offering counseling and psychotherapy services to adults, children, adolescents, parents, couples, and families.

Xatzimanoli Sevasti-Isidora is a Psychologist - Psychotherapist, licensed to practice professionally and active in the private sector. She completed her studies at the Department of Psychology of the National and Kapodistrian University of Athens, subsequently received further training in Cognitive-Behavioral Therapy (C.B.T) and Life Coaching, and continued her postgraduate studies in the School Psychology program at the University of Essex. Additionally, she has attended seminars and educational programs related to mental health, and she offers voluntary mental health services through organizations and online platforms. She possesses experience and provides a wide range of services, tailored to the individual needs of each client.

Polykreti Maria is a Psychologist and maintains a Private Practice in the center of Athens. She holds a degree from the Department of Psychology at Panteion University as well as a Master's Degree in "Applied Child and Adolescent Psychology" from the National and Kapodistrian University of Athens. She has worked as a Psychologist for children and adolescents, adults, and also as a parent counselor. She has been a lecturer in Psychology Seminars and training in the administration of psychometric tools. After many years of experience as a Psychologist in Structures and Organizations, in her private practice she undertakes cases from a broad range of psychological support requests.

Ioannidi Konstantina is a Clinical Psychologist - Psychotherapist with extensive experience in psychotherapy for adolescents and adults, maintaining a private practice in Exarcheia. She holds a degree from the Department of Psychology at the University of Crete and a Master of Science (MSc) in Clinical Psychology from Utrecht University. She has completed a four-year postgraduate training in Integrative Psychotherapy as well as a specialized training program in Child Psychology and Child Psychiatry. Additionally, she collaborates with the Hellenic Center for Mental Health & Research (E.K.E.PSY.E.) and with the clinic of a Professor of Psychiatry, providing individual psychotherapy sessions. Previously, she has worked with Non-Governmental Organizations and International Organizations, offering psychological support to vulnerable social groups, as well as in public hospital settings. She has participated in scientific seminars and workshops focusing on trauma management, mental resilience, family support, and psychotherapeutic interventions in cases of violence and abuse. She is a member of the Hellenic Psychological Society and the Solidarity Network of Social Clinics. In her private practice, she provides individual psychotherapy sessions to adolescents and adults based on the Integrative approach, addressing a wide range of mental health issues.

Pliakou Maria BSc, MSc is a Clinical Psychologist - Psychotherapist and maintains a private practice in Kaisariani (near Karavel - Evangelismos metro station). She studied Psychology at the Aristotle University of Thessaloniki, completing her fourth year of studies at Universität Konstanz in Germany, following a scholarship she received. During her studies, she completed clinical training at the Psychiatric Hospital of Thessaloniki (P.H.Th.) and at the Day Care Center for Individuals with Memory Disorders. After completing her undergraduate studies, she gained significant experience in the assessment and support of patients with severe mental disorders, within the framework of clinical training in mental health at the Psychiatric Clinic of Papageorgiou General Hospital of Thessaloniki. She specialized in Clinical Psychology through postgraduate studies at Leiden University in the Netherlands, completing clinical training at the Leiden University Treatment and Expertise Centre, providing psychological support to university students. She followed a four-year specialization in Cognitive Behavioral Therapy (CBT) at the Society of Cognitive Behavioral Studies (SCBS), and received theoretical training in therapy for children and adolescents. She worked for several years as a psychotherapist in the Adult Therapy Department of the Institute for Research and Behavior Therapy (IRBT), and has worked in numerous therapy centers, providing individual psychotherapy to adults, children, adolescents, as well as counseling for parents.

Gkotsis Konstantinos is a Psychologist and maintains a private practice in Artemida. He studied Psychology at Canterbury Christ Church University, England, and specializes in Adlerian Counseling and Psychotherapeutic Approach at the Hellenic Society of Adlerian Psychology (H.S.A.P.). Additionally, he attends various educational conferences related to grief, anxiety, anger, and panic attacks.

Danai Loukopoulou is a Psychologist - Psychotherapist maintaining a private practice in Ymittos, with a primary focus on Group Analysis. She is a graduate of the Department of Psychology at the National and Kapodistrian University of Athens (NKUA) and has completed a four-year training in Diagnostic Psychology at the Institute of Diagnostic Psychology of the Open Psychotherapeutic Center. Concurrently, she is training as a Group Analyst / Group Psychotherapist at the Athens Institute of Group Analysis, as part of a five-year training program.

Her therapeutic approach is based on group dynamics, emphasizing the importance of interpersonal relationships and the understanding of the self through relationships with others. Within this framework, she facilitates psychotherapeutic groups, offering a safe space for expression and personal development.

From 2020 to 2024, she worked as a Psychologist in Centers for Special Therapies, where she provided parent counseling and conducted individual and group sessions with children and adolescents, as well as psychological assessments. In parallel, she performs psychological evaluations of adults as part of the therapeutic process.

In her private practice, she works with adults both individually and in groups, focusing on issues related to anxiety and mood, panic attacks, obsessive-compulsive symptomatology, and difficulties in interpersonal relationships.

Gkeleri Maria - Danai is a Clinical Psychologist - Psychotherapist who maintains a private practice in the Hilton area of Athens. She holds a degree in Psychology from Panteion University and completed a postgraduate program in Clinical and Community Psychology at the University of East London. She trained in Cognitive Behavioral Therapy at the Center for Applied Psychotherapy and Counseling and received further training in Clinical Psychopathology at the 1st Psychiatric Clinic of Aeginiteio Hospital. Additionally, she trained in "Issues of Sexual Orientation and Gender Identity in Psychotherapy," Acceptance and Commitment Therapy (ACT), and trauma therapy using the EMDR method. Other educational programs she has attended include training in Compassionate Mind at the Hellenic Center for Compassion-Focused Therapy, Dialectical Behavior Therapy for Borderline Personality Disorder, Systemic Counseling, Parental Separation-Divorce Management, and Social Clinical Psychopathology of Addictions at the National and Kapodistrian University of Athens. Finally, she has volunteered in organizing community programs in Mexico and is a member of the Hellenic Psychological Society and EMDR Hellas.

Tsampalati - Vakalopoulou Ioanna is a Psychologist - Psychotherapist who maintains a private practice in Omonia. She is a graduate of the Department of Psychology at Panteion University, with a postgraduate specialization (MSc) in Counseling and Career Guidance from the National and Kapodistrian University of Athens, and has undergone further training in Cognitive-Behavioral Psychotherapy. She has also received advanced training in Clinical Psychopathology at Aeginiteio Hospital in collaboration with the Medical School of the National and Kapodistrian University of Athens, where she distinguished herself for her performance. As a professional, she primarily provides services within frameworks focusing on mental health and the professional integration/reintegration of individuals with disabilities, collaborating with organizations such as the National and Kapodistrian University of Athens, the Panhellenic Association for Psychosocial Rehabilitation and Professional Reintegration, the Institute of Social Dynamics, among others, and is a scientific collaborator of KE.PSY.SY.