| Location | Organization | PI Name | Coordinator Name |
| Atlanta, GA | Emory University | Stewart Factor | Barbara Sommerfeld |
| Baltimore, MD | Johns Hopkins University | Zoltan Mari | Arita McCoy |
| Birmingham, AL | University of Alabama at Birmingham | David Standaert | Stephanie Guthrie |
| Boca Raton, FL | PD and Movement Disorders Center of Boca Raton | Stuart Isaacson | Becca Silverstein |
| Boston, MA | Boston University | Sam Frank | Cathi A. Thomas |
| Chicago, IL | Northwestern University | Tanya Simuni | Karen Williams |
| Cincinnati, OH | University of Cincinnati | Alberto Espay | Kristy Espay |
| Cleveland, OH | Cleveland Clinic Foundation | Hubert Fernandez | Jennifer Mule |
| Houston, TX | Baylor College of Medicine | Joseph Jankovic | Christine Hunter |
| Innsbruck, AUSTRIA | Innsbruck University | Werner Poewe | Fabienne Sprenger |
| Kassel, GERMANY | Paracelsus-Elena Clinic Kassel/University of Marburg | Brit Mollenhauer | Diana Willeke |
| London, UK | Imperial College London | David Brooks | Bina Shah |
| New Haven, CT | Institute of Neurodegenerative Disorders | Danna Jennings | Laura Leary |
| Philadelphia, PA | University of Pennsylvania | Matthew Stern | Abigail Darin |
| Portland, OR | Oregon Health & Science University | Penelope Hogarth | Alicia Portillo |
| Rochester, NY | University of Rochester | Irene Richard | Cheryl Deeley |
| Salerno, Italy | University of Salerno | Paolo Barone | Susan Ainscough |
| San Diego, CA | University of California at San Diego | Douglas Galasko | Deborah Fontaine |
| Seattle, WA | University of Washington/VA–Puget Sound Health Care System | James Leverenz | Marne Baca |
| Sun City, AZ | Arizona Parkinson’s Disease Consortium-Banner Sun Health Research Institute | Holly Shill | Sanja Obradov |
| Sunnyvale, CA | The Parkinson’s Institute & Clinical Center | Caroline Tanner | Linda Rees |
| Sydney, AUSTRALIA | Macquarie University | Dominic Rowe | Madelaine Ranola |
| Tampa, FL | University of South Florida | Robert Hauser | Sherry Harlan |
| Tubingen, GERMANY | Universitat Tubingen, DZNE und Hertie-Institut fur Klinische Hirnforschung | Daniela Berg | Katharina Gauss |
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