Shitiz K Sriwastava, M.D.1, Aaron Desai, M.D.2 and Evanthia Bernitsas, MD1, (1)Neurology, Wayne State University School of Medicine, Detroit, MI, (2)Neurology, Wayne state university, Detroit, MI

Anne S. Morkholt, M.Sc., PhD Student1, Michael S Trabjerg, MD, PhD Student1, Ivo Huijbers, PhD2, Colin Pritchard, Technician2, Lona Kroese, Technician2, Soren Nielsen, MD, Prof.1 and John D Nieland, PhD, Associate Prof.1, (1)Department of Health Science and Technology, Aalborg University, Aalborg, Denmark, (2)MCCA transgenic facility, The Netherlands Cancer Institute, Amsterdam, Netherlands

Nilufer Esen, M.D., 421 E. Canfield Str., Wayne State University, Detroit, MI, James Malleis, M.D., Neurology, Wayne State University, Detroit, MI and Paula Dore-Duffy, Ph.D., 49 Lone Pine Rd, Wayne State University, Bloomfield Hills, MI; Detroit, MI

Andrew J Bouley, MD, Ursela Baber, MD, Emily Egnor, BS and Jacob A. Sloane, MD PhD, Neurology, Beth Israel Deaconess Medical Center, Boston, MA

Michael A Lane, MD1, Anna E Orban, BSc2 and Vijayshree Yadav, MD2, (1)Neurology, Portland VA, Portland, OR, (2)Neurology, Oregon Health & Science University, Portland, OR

Scott M Belliston, DO and Kevin Call, MD, Neurology, Intermountain Healthcare, Provo, UT

Serkan Ozakbas, Professor Of Neurology, Department of Neurology, Dokuz Eylul University, Izmir, Turkey, Turhan Kahraman, Phd, Katip Celebi University, Izmir, Turkey, Taha Aslan, MD, Dokuz Eylul Univrsity, Izmir, Turkey and Pinar Yigit, Psycologist, Dokuz Eylul University, Izmir, Turkey

Zerbrina Valdespino-Hayden, BA, Alexandra Buchanan, BA and Joshua Sandry, PhD, Psychology, Montclair State University, Montclair, NJ

Philip Yan, BKin, MOT Student1, Susan Forwell, PhD, OT(C), FCAOT1, Mariah Morris, BHK, MOT Student1 and Denise Kendrick, BA, MOT2,3, (1)Occupational Science & Occupational Therapy, University of British Columbia, Vancouver, BC, Canada, (2)Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, BC, Canada, (3)Vancouver Coastal Health, UBC MS/NMOSD Clinic, Vancouver, BC, Canada

Pamela K Newland, RN, PhD, CMSRN, 4483 Duncan Avenue, Goldfarb School of Nursing at Barnes Jewish College, St Louis, MO, Mark Zinn, Phd, Center for Community Research, DePaul University, Chicago, IL, Marcie Zinn, PhD, Cognitive Neuroscience and Data Science, DePaul University, chicago, IL and John Zempel, PhD, MD, Neurology, Washington University, St Louis, MO

Shonna Schneider, B.A.1, Caroline Altaras, B.S.1, Nicholas A Vissicchio, B.A.1, Amanda Najjar, B.A.1, Shaina Shagalow, B.A.1, Amanda Parker, B.S.1 and Frederick W. Foley, Ph.D.2, (1)Ferkauf Graduate School of Psychology, Yeshiva University, Bronx, NY, (2)MS Center, Holy Name Medical Center, Teaneck, NJ

Emma Ben-Avi, M.A.1,2, Jennifer Miller, B.A.1,2, Jeffrey G. Portnoy, M.A.1,3, Marnina Stimmel, M.A.1,3 and Fred Foley, PhD4, (1)Yeshiva University, Ferkauf Graduate School of Psychology, Bronx, NY, (2)MS Center, Holy Name Medical Center, teaneck, NJ, (3)MS Center, Holy Name Medical Center, Teaneck, NJ, (4)Holy Name Medical Center, Teaneck, NJ

Laura T. Safar, M.D., Psychiatry, Harvard University, Boston, MA

Angel Chinea, MD1, Astrid Diaz, BS2, Ivonne Vicente, MD3, Allan J Reyes, BA4, Karla Flores, BS5, Alejandro Ruiz, BS5, Juan Ojeda, BS5 and Cristina M Rubi, BS3, (1)San Juan Multiple Sclerosis Center, San Juan, PR, (2)San Juan MS Center, Guaynabo, PR, (3)San Juan Multiple Sclerosis Center, Guaynabo, PR, (4)Neurology, San Juan MS Center, Guaynabo, PR, Puerto Rico, (5)San Juan Bautista Medical School, Caguas, PR, Puerto Rico

Michael S Trabjerg, MD, PhD Student, Anne S. Morkholt, M.Sc., PhD Student, Soren Nielsen, MD, Prof. and John D Nieland, PhD, Associate Prof., Department of Health Science and Technology, Aalborg University, Aalborg, Denmark

Mary Filipi, APRN, PhD1,2, Samantha Jack, MS1,2, Bruce Chase, PhD3, Eduardo Casas, PhD4 and Julia Ridpath, PhD4, (1)Saunders Medical Center, Wahoo, NE, (2)University of Nebraska Medical Center, Omaha, NE, (3)University of Nebraska-Omaha, Omaha, NE, (4)National Animal Disease Center, Ames, IA

Pauline T Luczynski, MSc1, Cornelia Laule, PhD2,3,4,5,6, Ging-Yuek Robin Hsiung, MD6,7, G. R. Wayne Moore, MD4,5,6,7 and Helen Tremlett, PhD6,7, (1)MD Undergraduate Program, University of British Columbia, Vancouver, BC, Canada, (2)Radiology, University of British Columbia, Vancouver, BC, Canada, (3)Physics and Astronomy, University of British Columbia, Vancouver, BC, Canada, (4)Pathology & Laboratory Medicine, University of British Columbia, Vancouver, BC, Canada, (5)International Collaboration on Repair Discoveries (ICORD), Vancouver, BC, Canada, (6)Djavad Mowafaghian Centre for Brain Health, Vancouver, BC, Canada, (7)Medicine (Neurology), University of British Columbia, Vancouver, BC, Canada

Raffaella Umeton, MD, MMSc1, Evdokia Eleftheriou, MD2, Simona Nedelcu, MD3, Lauren Hall, MS4, Kerime Ararat, MD1, Daniela Pimentel Maldonado, MD5, Ana Luisa Maldonado Contreras, PhD6, Doyle Ward, PhD6, Beth McCormick, PhD6 and Carolina Ionete, MD, PhD1, (1)Neurology, University of Massachusetts Memorial Medical Center, Worcester, MA, (2)Neurology, Maine Medical Center, Portland, ME, (3)Neurology, Harvard Medical School/ Massachusetts General Hospital, Boston, MA, (4)University of Massachusetts Memorial Medical Center, Worcester, MA, (5)University of Massachusetts Medical School, Worcester, MA, (6)Center for Microbiome Research, University of Massachusetts Memorial Medical Center, Worcester, MA

Serena D Stevens, PhD and Amy B Sullivan, PsyD, ABPP, Cleveland Clinic Mellen Center for Multiple Sclerosis, Cleveland, OH

Daniel Kantor, MD, Florida Atlantic University, Boca Raton, FL, Kristen Fetty, ., Fairmont State University, Fairmont, WV, Kit Minden, ., Living for a Cure, Midlothian, VA, Katelyn Miller, ., Providence Forge, VA and Jeri Burtchell, ., HealthiVibe, LLC, Arlington, VA; Partners in Research, East Palatka, FL

Barbara Willekens, MD1, Gaetano Perrotta, MD2, Sara Vanhoorenbeeck, medical student3, Arash Sarwar, medical student3, Carl-Edward Van Mieghem, medical student3, Wim Van Hecke, PhD4, Bjorn Prins, psychologist5, Paul Parizel, MD, PhD6, Nathalie Cools, PhD7 and Patrick Cras, MD, PhD1, (1)Neurology, Antwerp University Hospital, Edegem, Belgium, (2)Neurology, Hopital Erasme, Brussels, Belgium, (3)University of Antwerp, Wilrijk, Belgium, (4)Icometrix, Leuven, Belgium, (5)Department of Experimental Clinical and Health Psychology, Ghent University, Ghent, Belgium, (6)Radiology, Antwerp University Hospital, Edegem, Belgium, (7)Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium

Laura T. Safar, M.D., Psychiatry, Brigham and Women’s Hospital, Boston, MA

Ana Maria Canzonieri, psychologist1, Thais Mira Simandi, Psychology student2, Daniele Batista de Sousa, psychology student3 and Jislaine Oliveira da Silva, Psychology student1, (1)Pesquisa cientifica, ABEM – Brazilian Association of Multiple Sclerosis, Sao Paulo, Brazil, (2)Pesquisa cientifica, ABEM – Brazilian Association of Multiple Sclerosis, sAO pAULO, Brazil, (3)Acolhimento, ABEM – Brazilian Association of Multiple Sclerosis, Sao Paulo, Brazil

Elizabeth J. Herring, BA1, Brittney Schirda, MA1, Jacqueline A. Nicholas, MD, MPH2 and Ruchika S. Prakash, PhD1, (1)Department of Psychology, The Ohio State University, Columbus, OH, (2)OhioHealth Multiple Sclerosis Center, Columbus, OH

Angel Chinea, MD1, Ivonne Vicente, MD2, Cristina M Rubi, BS2, Astrid Diaz, BS3, Allan J Reyes, BA4 and Alejandro Mendez, BA5, (1)San Juan Multiple Sclerosis Center, San Juan, PR, (2)San Juan Multiple Sclerosis Center, Guaynabo, PR, (3)San Juan MS Center, Guaynabo, PR, (4)Neurology, San Juan MS Center, Guaynabo, PR, Puerto Rico, (5)San Juan MS Center, Guaynabo, PR, Puerto Rico

Gillian Rush, BSc1, Priya Garcha, BSc1, Chao Zhao, MSc1, Katherine Possin, PhD1, John Morrissey, BSc1, Anthony Feinstein, MPhil, PhD, FRCP2, Joaquin Anguera, PhD1 and Riley Bove, MD, MMSc3, (1)UCSF Neurology, Weill Institute for Neurosciences, San Francisco, CA, (2)Department of Psychiatry, University of Toronto, Sunnybrook Health Sciences Centre, Toronto, ON, Canada, (3)University of California San Francisco, Weill Institute for Neurosciences, San Francisco, CA

Kelli-Jane L Lazarus, Bachelor of Nursing, Edith CINC, Bachelor of Nursing, Belinda Bardsley, Bachelor of Nursing, Melanie McMurtrie, Bachelor of Nursing, Elise Heriot, Bachelor of Nursing, Joanne Dimovitis, Clinical Research Administrative Assistant and Melanie Howard, Administrative Assitant, Neurology, Austin Health, Heidelberg, Australia

Kathleen A Meunier, RN, Galesville, WI

Karen Vernon, BSc (hons). RGN.1, Fran Jackson, SRN1, David Rog, MD, MRCP2, Paul Talbot, MB ChB MD FRCP1, Tatiana Milahova, MUDr3, Nazar Sharaf, MD4 and Adrian Pace, MD4, (1)Neurosciences, Salford Royal NHS Trust, Salford, United Kingdom, (2)Salford Royal NHS Foundation Trust, Salford, United Kingdom, (3)Neurology, Salford Royal NHS Foundation Trust, Saford, United Kingdom, (4)Neurology, Salford Royal NHS Foundation Trust, Salford, United Kingdom

Kathleen M Healey, ARNP, PhD, NEUROLOGICAL SCIENCES, UNIVERSITY OF NEBRASKA MEDICAL CENTER, OMAHA, NE

Cassandra Santos, BSc, MOT Student1, Nathaniel Susilo, BSc, MOT Student1, Denise Kendrick, BA, MOT2, Susan Forwell, PhD (OT), MA (OT), BSC (OT), FCAOT1 and Nancy Forseth, BSC (OT)1, (1)Department of Occupational Science and Occupational Therapy, University of British Columbia, Vancouver, BC, Canada, (2)Vancouver Coastal Health, UBC MS/NMOSD Clinic, Vancouver, BC, Canada

Daryl Kucera, Bachelors Fitness Science, MSforward, Omaha, NE

Brenda Jeng, MS, University of Alabama at Birmingham, Birmingham, AL, Brian Sandroff, PhD, Department of Physical Therapy, UAB, Birmingham, AL and Robert W Motl, PhD, Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL

Elizabeth S Gromisch, Ph.D.1,2, Robert D Kerns, Ph.D.1,3,4 and John Beauvais, Ph.D.1,4, (1)Psychology Service, VA Connecticut Healthcare System, West Haven, CT, (2)Mandell Center for Multiple Sclerosis, Mount Sinai Rehabilitation Hospital, Hartford, CT, (3)Pain Research, Informatics, Multimorbidities and Education (PRIME) Center, VA Connecticut Healthcare System, West Haven, CT, (4)Yale University School of Medicine, New Haven, CT

Amanda Greene, DNP, MS Specialist, Neurology – MS Specialist, University of Mississippi Medical Center, Jackson, MS and Robert Herndon, MD, MS Specialist, Neurology – MS Specialist, UMMC, Jackson, MS

Malik M Adil, MD and Bridget A Bagert, MD, Neurology, Ochsner Clinic Foundation, New Orleans, LA

Erika Mitchell, DNP, FNP-C, Neurology, MedStar Georgetown University Hospital, Washington, DC

Elaine Rudell, CHCP1, Patty Peterson, CHCP1, Andrea L Griffin, na2 and James D Bowen, MD3, (1)@Point of Care, Livingston, NJ, (2)Multiple Sclerosis Association of America, Cherry Hill, NJ, (3)Swedish Medical Center, Seattle, WA

Maria K Houtchens, MD1, Natalie C Edwards, MSc2, Brooke Hayward, SM, MBA3 and Amy L Phillips, PharmD3, (1)Harvard Medical School, Brigham and Women’s Hospital, Boston, MA, (2)Health Services Consulting Corporation, Boxborough, MA, (3)EMD Serono, Inc., Rockland, MA