  We present a new approach to quantum general relativity based on the idea of
Feynman to treat the graviton in Einstein's theory as a point particle field
subject to quantum fluctuations just as any such field is in the well-known
Standard Model of the electroweak and strong interactions. We show that by
using resummation techniques based on the extension of the methods of Yennie,
Frautschi and Suura to Feynman's formulation of Einstein's theory, we get
calculable loop corrections that are even free of UV divergences. One further
by-product of our analysis is that we can apply it to a large class of
interacting field theories, both renormalizable and non-renormalizable, to
render their UV divergences finite as well. We illustrate our results with
applications of some phenomenological interest.
