Lagga Athanasia is a Psychologist, Cognitive-Behavioral Psychotherapist (CBT), and Clinical Hypnotherapist (Biothymic Psychotherapy). She maintains a private practice in Aigaleo and offers both in-person and online sessions for adults, children, and adolescents. She graduated from the Department of Psychology at Panteion University of Athens and holds a Professional License to Practice Psychology (license number 4667). Subsequently, she completed her postgraduate training in Cognitive-Behavioral Psychotherapy at the Center for Applied Psychotherapy and Counseling (K.E.PSY.SY.). Additionally, she is a certified Clinical Hypnotherapist and has completed her training in Biothymic Psychotherapy-Clinical Hypnosis at K.E.PSY.SY. She has also completed basic training in Acceptance and Commitment Therapy (ACT) at the Institute for Research and Therapy of Behavior (I.E.S.TH.). She has attended numerous professional development seminars as part of her personal and professional growth.