In mental health practice, a commonly held view is that therapist self-disc
losure should be discouraged and its dangers closely monitored. Changes in
medicine, mental health care, and society demand reexamination of these bel
iefs. In some clinical situations, considerable benefit may stem from thera
pist self-disclosure. Although the dangers of boundary violations are genui
ne, self-disclosure may be underused or misused because it lacks a framewor
k. It is useful to consider the benefits of self-disclosure in the context
of treatment type, treatment setting, and patient characteristics. Self-dis
closure can contribute to the effectiveness of peer models. Self-disclosure
is often used in cognitive-behavioral therapy and social skills training a
nd might be useful in psychopharmacologic and supportive treatments. The un
avoidable self-disclosure that occurs in non-office-based settings provides
opportunities for therapeutic deliberate self-disclosure. Children and ind
ividuals who have a diminished capacity for abstract thought may benefit fr
om more direct answers to questions related to self-disclosure. The role of
self-disclosure in mental health care should be reexamined.