First we need to know about what he testified   Then we can discuss that in the context of his qualifications  Otherwise we are going in circles  If as Negrete claimed he testified about psychiatry then his lack of passing the psychiatry boards would be relevant  Otherwise it really isnt  Also I noted on Tim Bolans website that Barrett shouldnt even be called Doctor because he is no longer licensed  That is absurd  Once he has an MD degree he can forever call himself Doctor if he so chooses  The status of his license has nothing to do with it  even if he had had it revoked which does not appear to be the case