International Physicians for the Prevention of Nuclear War

International Physicians for the Prevention of Nuclear War (IPPNW) is a non-partisan federation of national medical groups in 63 countries, representing doctors, medical students, other health workers, and concerned people who share the common goal of creating a more peaceful and secure world freed from the threat of nuclear annihilation. The organization's headquarters is in Somerville, Massachusetts. IPPNW was awarded the Nobel Peace Prize in 1985.