This study investigates Parkinson's disease by collecting health information from people with and without the condition. Participants will be involved in the study for a duration that includes regular online surveys and questionnaires. Each participant will engage in virtual study visits every three months, which can be completed from home using an internet connection. These visits will help researchers gather valuable data to better understand Parkinson's disease.

During the study, participants will answer questions on various health-related topics through online surveys. The initial survey may take longer, similar to a first visit to a new doctor, but subsequent surveys typically take 20-30 minutes. Participants with Parkinson's in the US may receive access to a genetic testing service, including counseling, to help comprehend their results. This information will assist researchers in gaining insights into Parkinson's disease.

• Who can participate: The study is open to individuals with and without Parkinson's disease. Participants need an internet connection to join the online study. There are no specific age criteria mentioned.
• Study details: Participants will complete online surveys every three months. The surveys cover health topics and are part of virtual study visits. Participants with Parkinson's may receive genetic testing and counseling. No travel is required for participation.