15-Letter Words Starting P & Ending ST

• a psychologist trained in psychophysics

• a therapist who deals with mental and emotional disorders

• therapist who treats injury or dysfunction with exercises and other physical treatments of the disorder

• a journalist who presents a story primarily through the use of photographs

• someone who advocates the preservation of historical sites or endangered species or natural areas

• A practitioner of (a presumed) pseudoscience (i.e. "false scientist", "bogus scientist" "sham scientist", "inauthentic scientist").