I don't believe he conned you...I see your gp's point but feel she is over reacting...you knew he didn't specialize in ED...that was out in the open...it was clear what he was treating you for..he wasn't trying to treat you for your ED...but now that your GP as identified the ED as a serious issue you need treatment for, then you need to find a provider for that. so continue to see your current provider until you do so. let him know your gp thinks you need the specialty and can he recommend someone. take care.