Dr. Denbar was recommended by a neighbor but my experience was not great - I still have a space between two teeth from his work (I call it the Marty Denbar Memorial Gap) where barbeque likes to lodge. Had another dentist try to fix it but it still isn't right. Stopped going to Dr. Denbar years ago as a result. He specializes in sleep apnea work, but I can't speak to his skill in that arena.