Therapy Toronto Therapy Toronto Psychotherapy Definitions | a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | r | s | t | u | v | w | x | y | z CGT CGT This refers to a credential earned at the Gestalt Institute of Toronto. Gestalt is a psychodynamic approach that emphasizes the 'here and now' aspects of one's life.