A Counsellor, Psychologist, Psychiatrist and Therapist are all mental health professionals. Similarly, Counselling, in general, involves a discussion about how the client can deal and/or cope with their issues under professional guidance. A Psychologist and a Counsellor are not much different since we can say they are the two opposite sides of the same coin. And we may use these terms – Counsellor/Psychologist interchangeably.