SDN Members don't see this ad. (About Ads) Yes I agree with you docshop: A gastoenterologist was telling me that the only doctors who will survive the current healthcare quagmire .. Will be those who efficiently utilize P.A.s and N.P.s End of story. Addendum: My answer to the O.P.s original question is: none.. Also from what I understand P.A. is a physician dependent position. So they are the least likely threat to the doc!