In Improbable MD, Dr. Derek J. Robinson traces his unlikely journey from fishing on the bayous of Louisiana, to an ER and helicopter flight physician in Chicago, to leadership in some of the US' largest health care organizations. The grandson of a sharecropper and son of a single mother, Derek grew up in a working-class neighborhood in Shreveport, LA. A graduate of the city's public schools, he saw first-hand the difference that...