Dirk Dressler Editor

Daniel Truong is Head of the Parkinson's and Movement Disorder Institute, Orange Coast Memorial Medical Center in Fountain Valley, CA, USA. Dirk Dressler is Professor of Neurology and Head of Movement Disorders Section, Department of Neurology, Hannover Medical School, Hannover, Germany. Mark Hallett is Clinical Professor of Neurology, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA. Christopher B. Zachary is Professor and Chair, Department of Dermatology, University of California, Irvine, Irvine, CA, USA.