Many disorders respond best to therapy & medication.

Psychologists can also work w/ companies to create a better work place. (Industrial Psychology) Another field is Forensic Psychology.

Lists of other fields:

http://www.auburn.edu/psychology/ug/major/fields.htm

http://maxweber.hunter.cuny.edu/~bseegmil/hdbk/fields.htm

http://www.jobbank-ja.com/downloads/fieldsofpsychology.asp

The team is also more cost effective. It takes a full regimen of med school, internship, psychiatric speciality courses and more internships–and so commands top salary; by contrast, one can become a licensed professional counselor with a master’s degree. Ergo, the highest salaried professional does the part of treatment that takes less time and permits seeing more patients, the lower-cost professional does the hour-long weekly sessions for 18 months.