David Epstein writes about sports doping for Sports Illustrated magazine.

VOA: special.2011.04.12

Spokesperson David Epstein says the ash,which is drifting at an altitude of almost 10 kilometers, could be harmful when it hits the ground.

VOA: standard.2010.04.16

Now it hopes Afinitor will be its next cancer bestseller, says David Epstein, who leads Novartis' cancer drug business.

FORBES: Magazine Article

"Many of the solid tumors have very complex biology with redundant pathways, " says David Epstein, president of Novartis Oncology.

FORBES: Cancer Vaccine Finds A Proving Ground

But kidney cancer may be "the tip of the iceberg" for RAD001, says David Epstein, president of Novartis' cancer unit.

FORBES: Magazine Article