Svein Tjelta: Studies in philosophy, anthropology and psychology since 1975.
Licenced psychologist since 1984. Worked in psychiatry, with children in school- psychology, and with family-therapy.
Contract specialist in clinical psychology member NPF, private practice since 1989.
Group analyst, member of teaching staff IGA Norway since 1999; training-analyst, supervisor and lecturer.
Psychoanalytical Psychotherapist member IFP; training psychotherapist and supervisor since 2000.
Former chief editor of Matrix; Nordic journal for psychotherapy.
Published the book “Unconscious Interplays” 1987; about projective identification, with co-authors.
Published several articles about groups in Matrix, Journal of the Norwegian psychological association and recently Group Analysis.