There are many types of therapy available within and without the use of hypnosis. Sometimes a formal trance is utilised and sometimes it is more appropriate to use different techniques of psychotherapy.

Some are listed below but this is not an exhaustive list:

Counselling
Gestalt
Psychdynamic
Visualisiations
Suggestion Therapy
Guided Affective Imagery
Symbolic
NLP
Stress Management
Assertiveness Training
Ego Strengthening