Philippe Perrin is a professor at the University of Lorraine (Physiology and Balance Control) and a physician in Oto-Laryngology at the University Hospital of Nancy (France). His research areas are the evaluation (1) of the modifications of balance control strategies as a function of aging, physical and sporting activities practiced, opera singing, diseases (inner ear, brain, musculoskeletal), (2) of motion sickness susceptibility, (3) of management of dual-tasking and (4) of rehabilitation programs. He was General Secretary of the Société de Physiologie (2003–2007) and of the Société Internationale d'Oto-Neurologie (2005–2009) and, since 2005, has been President of the European Society for Clinical Evaluation of Balance Disorders (ESCEBD).