Parkinson's disease (PD) is a neurodegenerative disorder characterized by motor dysfunction
and non-motor symptoms. Here, the investigators propose in a pilot device feasibility trial
to examine whether "Bio Electro Stimulation Therapy" (B.E.S.T.) with a small, non-invasive,
handheld electronic device designed to apply micro current stimulation to a person's hand can
ameliorate some of the symptoms of PD.