Sherwin Nuland was an American surgeon and author who taught bioethics and medicine at the Yale University School of Medicine. He was the author of The New York Times bestseller and National Book Award winning How We Die, and has also written for The New Yorker, The New York Times, The New Republic, Time, and the New York Review of Books.
His NYTimes obit: http://nyti.ms/1kxNtQC