David Wales is a clinical specialist physiotherapist, who specialises in sports injuries and rehabilitation. He completed his graduate degree in physiotherapy at the University of Manchester, where his clinical education included a student placement at Manchester United FC. He has worked full time in professional football since 1998, when he joined Charlton Athletic FC. He later earned a Master of Science degree in Sports Medicine and Rehabilitation from the University of the West of England, before joining Arsenal FC in 2001. His area of expertise is in the treatment of soccer injuries in elite players. David is a co-founder and Medical Director of PhysioRoom.com.