It is vital to ask any counselor you intend to go to if they are experienced with cults. If they are not they are likely to see the wt as just another religion.
I found this to be true. I was seeing a counselor for other issues -- not anything specifically pertaining to JWism, but the subject of religiosity/spirituality came up and I was frank about the JW issues. The counselor had no idea they practiced shunning, etc. He simply had always viewed them as just another protestant fringe religion without having any understanding of the psychological damage that can be inflicted by the Cult and its members.