One perhaps to avoid, though she looks perfect for you in theory, is Doctor Prostate:
External Link/Members OnlyI saw her about three years back when she was working out of a well known flat full of Hungarians over Paddy Power in North Finchley. Would probably have given her a Neutral if I had been reviewing then. A little short changed on time and oral was with rather than without as I'd hoped, as well as being fairly rushed. Nice titwank though and generally pleasant woman. Had to communicate with her via Google Translate on her laptop, a procedure made all the more difficult by it being a Hungarian, rather than QWERTY, keyboard.
p.s. I've just checked and have seen that her AW profile has disappeared for the time being. However, she has been known to disappear and pop again fairly frequently. Known also as Jasmine and Christine and has worked out of Whitechapel as well as Finchley. See the two linked reviews, both of which more or less square with my experience, for more info if at all interested. Not a scammer by any means but not a great option.
p.p.s. I was unable, before or since my meeting with her, to find the good doctor on either the NHS or BUPA registers.