Well, Youngin - Gary makes a good point about seeing an ENT that specializes in oral cancer. The ENT that just puts tubes in kids ears is probably very good at it, so I don't think it's necessarily a matter of trust but it's like with anything else that you pay for - you go to the person with the best experience and the most qualified and the one that can answer your questions to your satisfaction. I'm sure you'll feel lots better once you take steps to find out one way or another.