(NaturalNews) If you were to travel the world trying to search out the most insidious con artists, scammers, hucksters and quacks, you'd be hard-pressed to find anyone worse than a pharma-centric oncology doctor. These are the highly-paid hucksters that poison people to death while pretending to sell them "treatment" for a disease they very often don't even have in the first place.Case in point: the U.S. Department of Justice's prosecution of Dr. Fata, who was arrested and charged with twelve counts…