Funny how everyone immediately mentions osteopaths, when a good physiotherapist is every bit as effective at treating backs. "Physiotherapist" is now a protected title; the only people legally entitled to call themselves physiotherapists have had to undergo training to a state approved standard and are bound by a professional code of conduct. However, there are still a few quacks out there; before seeing a physio, make sure they have SRP (State Registered Physiotherapist) or MCSP (Member of the Chartered Society of Physiotherapy) after their names. For Craig Edward's reassurance: osteopaths are also now state registered. Chiropractors are currently not state registered to the best of my knowledge, and therefore you don't know what standard you'll be getting. GPs unfortunately tend to be just that - General Practitioners, although you may be lucky enough to have one with a special interest in backs. If not, then physiotherapists or osteopaths are a better bet.