**Study Summary** This study tests a new tool called PARKINSUN to help doctors and patients with Parkinson's Disease (PD) communicate better. Two groups will be compared: one using PARKINSUN and one not using it. Patients will check in with their doctors every 3 months for 7 months. **Eligibility:** To join, you must be an adult with any PD stage, not have severe mental health issues, and must be able to attend doctor visits. You need to be part of a social security plan, sign a consent form, and agree to follow the study rules. If you have problems understanding French or are unable to complete the study, you cannot join. **Key Points:** - **Duration:** The study lasts 7 months with visits every 3 months. - **Participation:** You'll be randomized into one of two groups. - **Eligibility:** You must be capable of attending consultations and understanding instructions. This study might help improve how you and your doctor talk about your care!

Make sure you are comfortable attending regular appointments and following the study guidelines before deciding to participate.