Lisa Dandrea Lenell

This week hosts Mark Masselli and Margaret Flinter speak with Dr. William Dietz, Director of the Sumner M. Redstone Center for Prevention and Wellness at the Milken Institute of Public Health at George Washington University. Dr. Dietz is an internationally recognized expert on nutrition, prevention and obesity. He talks about the threat to public health and the economy posed by the obesity epidemic and efforts to combat the problem.

This week, Mark Masselli and Margaret Flinter speak with Dr. Margaret Hamburg, Foreign Secretary for the National Academy of Medicine at the National Academy of Sciences and recent Commissioner of the US Food and Drug Administration. Dr. Hamburg discusses the changes initiated at the FDA under her leadership and the enormous challenge of keeping the nation's drug and food stream safe in a globalized supply chain.

This week, hosts Mark Masselli and Margaret Flinter speak with Dr. Darshak Sanghavi, Director of the Preventive and Population Healthcare Models Group at the Center for Medicare and Medicaid Innovation which has launched the "Million Hearts" campaign to reduce cardiovascular disease.