RALEIGH - An Atlanta psychiatrist testified Sunday she doesn't think Dr. John Hall, a Cornelius dentist accused of injecting semen into the mouths of six female patients, has a psychiatric illness or an interest in deviant sex. Dr. Tracey Irvin, of the Behavioral Medicine Institute, told a panel of the N.C. Board of Dental Examiners that she evaluated Hall for three days in November and also talked with three of his employees and reviewed dental board investigation records. "I did not feel that the information that I had supported that he had been involved with what he had been accused...