Collocations for therapy - noun

alternative, complementary | behaviour, speech | aversion, occupational, regression, relaxation, shock, etc. | family, group
They discuss their problems in group therapy sessions.

course

need, require | be given, have, receive, undergo
He will have to have shock therapy.

be in, go into
I went into therapy because my doctor suggested it.

group, session

a form of therapy
the use of hypnosis as a form of therapy