Hi Atat,
I paid to see someone whilst I waited for NHS referral. Google Cancerkin, they are a London charity providing treatment. LSN produce leaflet of practitioners. I know its rubbish to have to pay and not right but my view was that I was the only one losing out by waiting. Macmillan may also be able to sign post you bas they have a service, just started near me.
Rattles, x