To dream of a therapist represents an aspect of your personality that notices a problem with how you are thinking. You or someone else that is seeing that there is something wrong with your thinking style or habits. The realization that you are not thinking clearly.
Example: A woman dreamed of speaking to a therapist. In waking life she was having trouble deciding whether or not to leave her boyfriend. The therapist reflected her view of herself not being rational for staying with her boyfriend when she is not happy with him at all.