Parkinson’s disease (PD) is a chronic, progressive neurological disorder best known for its motor symptoms, such as resting tremor and rigidity. However, many non-motor symptoms often appear years before movement changes begin. 1 Fatigue, depression, anxiety and sleep disturbances can have a profound impact on quality of life, and these are areas where mental health professionals can provide invaluable support. 2 Understanding the broader impact. PD affects an estimated six million people...