Dr. Sandeep Jauhar, director of the Heart Failure Program at L.I. Jewish Medical Center, is that rare combination: a physician who is both skilled at his profession and able to reflect on it eloquently, as he does in two books, Intern: A Doctor’s Initiation, and Doctored: The Disillusionment of an American Physician. We spoke at the Port Washington Public Library, accompanied by the music of Walter Hawke.