Neurology Hospital Clinico San Carlos, Assoc. Professor Universidad Complutense Madrid

Pontifical Catholic University of Rio Grande do Sul

Brunei Neuroscience Stroke and Rehabilitation Centre, PJSC, Brunei

OMRF Multiple Sclerosis Center of Excellence

Swinburne University of Technology

Universitair MS Centrum Pelt-Hasselt Belgium, Noorderhart Hospital, UHasselt

Cukurova University

Universidade Federal de São Paulo

Assistant professor of medicine, University of Toronto

Prof. Dr.