It's a good question, but I'm not sure SFL. How on earth would I possibly know that? I didn't try to call him it was a text. I would guess that one of the most recent calls that were answered by Dr. Dalton was Christopher Farnworth who resigned from UNVC. Or a possible replacement for Christopher? It could be anyone involved with his business in my honest opinion. However the phone number works, somebody said it doesn't,but it does, I just want to make that clear, take that anyway you want it SFL. When do you think it was?