Lewin joined Arsenal as a young goalkeeper aged 16 in 1980. After a one-year spell at Barnet he became reserve-team physio at the age of 19. He trained at Guy's Hospital School of Physiotherapy from 1983 to 1986, before returning to Arsenal in 1986 as first -team physiotherapist. Lewin has gone on to attain a BSc (hons) in Biology and a Diploma in Physiotherapy. He is also a Member of the College of Sports Physiotherapists, and is a State Registered Physiotherapist.
