Do you have moderate Parkinson's disease with motor symptoms? Are you over 45 years old? You may be able to participate in a research study to find out if a new treatment involving surgery can help with your symptoms. Compensation provided.

Have you or a family member been diagnosed with Parkinson's Disease? Would you be interested in helping researchers learn more about Parkinson's by giving a blood or saliva sample? If so, you may be eligible to participate in a research study that will utilize genetic testing to provide you more information about the possible roles of your genes in your diagnosis.

In this study, we want to understand whether we can use non-invasive brain stimulation to treat non-moto symptoms like autonomic nervous system dysfunction and depression in people with Parkinson's disease.

Do you have probable Dementia with Lewy Bodies (DLB), Mild Cognitive Impairment with "high likelihood" DLB, or Parkinson's Disease Dementia (PDD)? You may be able to participate in an observational study to track your disease progression and promote future research.