They aren't the Texas Board by any stretch of the imagination in terms of being jerks. You should watch some of the conferences (they tape them as a matter of public record) to get an idea. I'm assuming that you are a pharmacist. They tend to be dismissive of technician license requests and will usually them down.
On personnel:
1. McAllister is a hardass and easily the most senior member of the group even though he is not the incumbent president. Expect him to give you somewhat of a rough time. He hasn't mellowed any more than his hair has grown since the day I met him in Sierra Vista. I'd expect him to be the harshest depending on what your offense was.
2. Kennedy was my old RxS for Phoenix West (when there was a Phoenix West, who knows) and was the manager for the posh Fountain Hills Greyhawk. He is going to be tightly professional, but he will not pile on excessively.
3. Van Hassel is old-school and probably one of if not the most respected of the incumbent hospital pharmacy directors out there in AZ overseeing Yuma. I would make a point not to be a jerk to him. He had no problem doing the hard ethical thing taking out the trash when his own clinical coordinator willfully violated the laws.
Be honest, be open, be contrite, and be willing to be humble and apologize and commit that you are doing better and this will remain strictly in the past. If you are evasive for any reason, expect them to table your transfer (which usually means that you cannot resume it).
Act like Van Hassel's old Clinical Coordinator: Bob Goodwillie, and that's the tone you should set. The Board actually recommended Revocation, but he got off with a Suspension due to his extremely contrite presentation.
This is the usual way the conference works out. McAllister is the incumbent President and is the one I'd hate to face if I screwed up that hard. Yours will not be anywhere near that difficult unless there were repeated violations in your past.