Book excerpt: Immigration from one country to another is a complex psychological process with significant and lasting effects on an individual's identity. Even under the best circumstances, immigration is a traumatic occurence; like other traumas, it mobilizes a mourning process. It also offers renewed opportunity for psychic growth and alteration, and the mourning-liberation process transforms the immigrant's identity. In this book, this progression is highlighted along the dimensions of drives and affects, interpersonal and psychic space, temporality, and social affiliation. As the topics of identity and immigration are brought together in a deep and meaningful way, their clinical assessment and relevance are presented. Detailed guidelines are offered for conducting psychotherapy with immigrant patients, including child and family interventions. The specific dilemmas of the immigrant therapist are also explored, including linguistic differences, maintaining cultural neutrality and transference-countertransference issues.