Perls developed and popularized Gestalt therapy, after
his training as a psychoanalyst in Berlin, then Austria. He moved to South
Africa, establishing a training institute for psychoanalysis there before
developing his unique theoretical approach.
His work emphasized a phenomenological and
subjective approach to therapy, noting that many of us split off our
experience (thoughts, sensations, emotions) that are uncomfortable. One
goal of his work is to move people into owning their experience and
developing into a healthy gestalt (or whole). Perl's book Gestalt
therapy verbatim is an interesting description of this approach drawn
from transcripts of his work.