Local doctor Terry Grossman is betting on living forever. Grossman is the personal physician of Ray Kurzweil, a renowned inventor whose beliefs about a fast-approaching technological "singularity" that will change the nature of existence led Rolling Stone magazine to recently call him "The world's scariest techno profit." But there's nothing to worry about, say Kurzweil and Grossman: The rise of the machines will be a good thing, with all humans becoming immortal. To make sure everyone's healt
