Irvin D. Yalom is a highly regarded psychiatrist and the author of numerous books including the New York Times best-selling Love's Executioner and the international best-selling novel When Nietzsche Wept.

Irvin D. Yalom is a highly regarded psychiatrist and the author of numerous books including the New York Times best-selling Love's Executioner and the international best-selling novel When Nietzsche Wept.