Answer:
Cognitive psychologist
Explanation:
Cognitive psychologist is a professional of mental health,who studies the nature of human thoughts, providing solutions to memory disorder, memory retrieval.
Cognitive behavioural theraphy is a theraphy that is given to people with distorted thought that affects them to enable them change their way of thinking this is often administer by a cognitive psychologist.
Cognitive psychologist focuses on changing the pattern of thought that is bringing about various disoder such as fear, anxiety, depression in such individual.