Not that I know of, sadly. His Ph.D. is from the Princeton Theological Seminary. I don't think he actually majored in anything else than bible studies.
As I was saying, he applies SOME of the things from the historical method, and he's probably the closest to what we have to a historian in the field. Nevertheless, a lot of what he does, namely taking just the bible as telling about real events, IS bible studies, and a lot of the historical method he applies is actually at best an obsolete version.
You might say, "but hold on a minute, he's saying some things didn't happen exactly like in the bible, to say the least." Well, guess what? So does every bible studies professor ever. Nobody says that Jesus was born twice, at 10 years distance, for example. Most try to figure out a believable story where one or the other gospel is wrong. That's in fact, what theology has been doing since day 1.
Now I give him a lot of credit for at least trying to apply real historical thought to it, but... let's just say he's hardly in a position to lecture real historians about it.
Not that having a degree in history is a guarantee anyway, mind you. Craig Evans for example does actually have a BA in history, but he doesn't seem to apply much of that to Jesus