Dr. Jos De Vogelaer, M.D. is member of the Belgian School of Jungian Psychoanalysis (B.S.J.P.-E.B.P.J.), the I.A.A.P. (International Association for Analytical Psychology), the Belgian Society of Psychoanalytic Baby Observation following Esther Bick (Association Belge pour L’ Observation du bébé selon la méthode d’ Esther Bick : A.B.O.B.B. : ah, beau bébé !), the Flemish Society of Psychoanalytic Therapists (Vlaamse Vereniging voor Psychoanalytische Therapie : V.V.P.T.), the Unio Homeopathica Belgica, the Flemish Study Society for Unitary Homeopathic Medicine (Vlaamse Studievereniging voor Unitaire Homeopathische Geneeskunde : V.S.U.).