Flying Pizza has to be the best pizza, they have new york style pizza. Hand tossed and Sycilion. They are in the Mason area. second would be the restraunt in mt adams with the wood stove. cant remember the name.
Uno's is my favorite. The only one I know of that is still open is up in the West Chester area. It is a really good deap dish style pizza. A little on the pricy side for pizza, but excellent.
Second favorite would Donato's, but that's not really the style you are looking for.
By far the best "East Coast Style Pizza" is Fratellis Pizzeria. They're so hard core that they actually have the water from NYC brought in so they can make their dough. It's great pizza. I believe there's only one location out in West Chester. It can be a bit of a drive, but it's worth it. Here's the info: