Forensic Psychologist / Private Investigator / Crime Writer
As a practising psychologist, Dr Johnston has worked in a medium-maximum security prison, for the Board of Parole, for the Superior Court of San Diego, and as a workplace investigator of misconduct allegations, including harassment, discrimination and violence.
She also evaluates mentally disordered offenders up for parole and provides expert testimony in criminal and civil litigation where a forensic psychologist can help shed light on pertinent issues.