Name	Location	Role	Contribution
Stuart Isaacson, MD	Parkinson’s Disease and Movement Disorders of Boca Raton, Boca Raton	Author	Study design, Principal investigator on the research, manuscript review and critique
Elizabeth Peckham, DO	Central Texas Neurology Consultants, Round Rock	Author	Site investigator on the research, manuscript review and critique
Winona Tse, MD	Mount Sinai Hospital, New York	Author	Site investigator on the research, manuscript review and critique
Olga Waln, MD	Houston Methodist, Houston	Author	Site investigator on the research, manuscript review and critique
Christopher Way, DO	Parkinson’s Institute and Clinical Center, Mountain View	Author	Site investigator on the research, manuscript review and critique
Melita Petrossian, MD	Pacific Neuroscience Institute, Santa Monica	Author	Site investigator on the research, manuscript review and critique
Nabila Dahodwala, MD, MSc	University of Pennsylvania. Philadelphia	Author	Site investigator on the research, manuscript review and critique
Michael Soileau, MD	Texas Movement Disorders Specialists, Georgetown	Author	Site investigator on the research, manuscript review and critique
Mark Lew, MD	USC, Los Angeles	Author	Site investigator on the research, manuscript review and critique
Cameron Dietiker, MD	UCSF, San Francisco	Author	Site investigator on the research, manuscript review and critique
Nijee Luthra, MD	UCSF, San Francisco	Author	Site investigator on the research, manuscript review and critique
Pinky Agarwal, MD, FAAN	EvergreenHealth, Kirkland	Author	Site investigator on the research, manuscript review and critique
Rohit Dhall, MD, MSPH	UAMS, Little Rock	Author	Site investigator on the research, manuscript review and critique
John Morgan, MD, PhD	Augusta University, Augusta	Author	Site investigator on the research, manuscript review and critique
Nicole Calakos, MD, PhD	Duke University, Durham	Author	Site investigator on the research, manuscript review and critique
Theresa Zesiewicz, MD	USF, Tampa	Author	Site investigator on the research, manuscript review and critique
Ejaz A. Shamim, MD, MS, MBA, FAAN	Kaiser Permanente, MidAtlantic States, MidAtlantic Permanente Research Institute	Author	Site investigator on the research, manuscript review and critique
Rajeev Kumar, MD	Rocky Mountain Movement Disorders Center, Englewood	Author	Site investigator on the research, manuscript review and critique
Peter LeWitt, MD	Henry Ford Health System, West Bloomfield	Author	Site investigator on the research, manuscript review and critique
Holly Shill, MD, FAAN	Barrow Neurological Institute, Phoenix	Author	Site investigator on the research, manuscript review and critique
Adam Simmons, MD	Hospital for Special Care, New Britain	Author	Site investigator on the research, manuscript review and critique
Fernando Pagan, MD	Georgetown University, Washington DC	Author	Site investigator on the research, manuscript review and critique
Pravin Khemani, MD	Swedish, Seattle	Author	Site investigator on the research, manuscript review and critique
Jessica Tate, MD	Wake Forest, Winston-Salem	Author	Site investigator on the research, manuscript review and critique
Brian Maddux, MD	Riverhills Neuroscience, Cincinnati	Author	Site investigator on the research, manuscript review and critique
Lan Luo, MD, MS	Beth Israel Deaconess Medical Center, Boston	Author	Site investigator on the research, manuscript review and critique
William Ondo, MD	Houston Methodist, Houston	Author	Device Safety Monitoring Board; manuscript review and critique
Mark Hallett, MD	NIH, Bethesda	Author	Study design, manuscript review and critique. No clinical work was done at NIH.
Apoorva Rajagopal, PhD	Cala Health, Burlingame	Author	Manuscript drafting, review and critique
Paula Chidester, MS	Cala Health, Burlingame	Author	Study design, manuscript drafting, review and critique
Kathryn Rosenbluth, PhD	Cala Health, Burlingame	Author	Study design, manuscript drafting, review and critique
Scott Delp, PhD	Stanford University, Stanford	Author	Study design, manuscript drafting, review and critique
Rajesh Pahwa, MD	University of Kansas Medical Center, Kansas City	Author	Study design, Principal investigator on the research, manuscript review and critique