The Sheffield Mind Website
 
  People In the Mental Health System
Descriptions of the roles of a number of Mental Health professionals active in the system

G.P.
Psychiatrist
Psychologist
Community Psychiatric Nurse
Approved Social Worker
Occupational Therapist
Counsellor
Psychologist

Clinical psychologists can make assessments of how people are coping with their problems and provide help with symptoms using cognitive therapy and other interventions.

Counselling Psychologists work in a similar way but are trained also in a variety of counselling approaches and techniques.