Sanman -- I only know that SUNY buffalo and Syracuse have early assurance programs. I don't think many other schools do, being unwilling to accept students that are sophomore undergrads.
SUNY Buffalo is beginning to work out a program where seniors in high schools can apply to their med school. The standards for them would be higher than the EAP for college sophomores (higher SAT scores). I think that they're only discussing it now; when this program will be implented is what I'm not sure of.