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
Psycohologist
Community Psychiatric Nurse
Approved Social Worker
Occupational Therapist
Counsellor
Occupational Therapists

These are trained to work with individuals or groups of clients in hospital or community settings to facilitate rehabilitation and supporting people to adapt to and live with their mental health problems.