Programs that specialize in providing therapeutic interventions that are based on the theory developed by Freud that the roots of human behavior lie in unconscious motivation and conflict. It takes as its point of departure the concept of the libido (sexual energy), and suggests that the individual's overall development and ability to adjust to life's problems depend on how sexual energy develops in the child, whether it is normal or repressed and distorted into unhealthy channels. Psychoanalysis as a therapy attempts to overcome repressions, often by exploring their origins in childhood in order to release energy for healthy, normal living. Psychoanalysts accomplish this largely by means of free association, dream analysis and working through transference issues over time to overcome resistance and get at the sources of the unconscious impulses. Psychoanalytic psychotherapists accomplish the same objective through utilization of more directive interpretation and a face-to-face therapeutic setting, and focus on the relationship of present behavior to childhood patterns rather than utilize free association.

Programs that offer therapeutic sessions that focus on the system of relationships and communication patterns among family members and which attempt to modify those relationships and patterns to achieve greater harmony. The therapist focuses on the family as a unit rather than concentrating on one of the members who is singled out as the person in need of treatment.

Programs that offer therapist-facilitated collective treatment sessions in which unrelated groups of individuals, couples or families discuss their attitudes, feelings and problems and, with input from other members of the group, attempt to achieve greater self and interpersonal understanding and adjustment and explore solutions to their problems.

Programs that offer personal therapeutic sessions in which the therapist works on a one-to-one basis with clients to help them resolve their mental, emotional or social problems.

Programs that utilize a variety of means to evaluate and identify the best mode of treatment for individuals who have developmental deficits, learning disabilities, neurological impairments, loss of memory, behavioral problems, personality disorders or adjustment problems. Diagnostic techniques may include observation of the person's behavior, interviews with the individual and significant others, psychological testing as indicated, and neuropsychological assessment in situations where organic involvement such as brain injury is suspected. Ongoing assessment may be provided as a means of evaluating the effectiveness of treatment.