If you have a phobia about going to the dentist, you could try Fear of Dentists phobia treatment, from Self-Study Apps, for the iPhone. The app converts your iPhone into a pocket-sized computer therapist.
The following video offers more information about the app, which claims to use "neuro-linguistic programming" to help you work with your fear.
(iPhone computer therapist)
Science fiction readers have had plenty of sessions with computer therapists. How many of these do you remember from your reading?
"Dead though they are, the machines aren't ignorant of human psychology - far from it. They know very well that some students respond better to reward than punishment, and that others have to be driven by fear. The second kind is usually the less intelligent, and they know that, too; how could they not know it after so many generations of experience..."
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A System To Defeat AI Face Recognition
'...points and patches of light... sliding all over their faces in a programmed manner that had been designed to foil facial recognition systems.'