Joseph L. Henderson (1903–2007) was an American psychiatrist and Jungian analyst, recognized for his significant contributions to analytical psychology. Born in Elko, Nevada, he pursued his medical degree at St. Bartholomew’s Hospital in London, where he began his analysis with Carl Jung in 1929. After completing his training in 1938, Henderson moved to San Francisco in 1941, where he established a psychiatric and analytic practice. He was a co-founder of the Society of Jungian Analysts of Northern California in 1950 and played a pivotal role in the development of Jungian thought in the United States.

Henderson’s scholarly work includes notable publications such as “The Wisdom of the Serpent” (1963), co-authored with Maud Oakes, which explores myths of death, rebirth, and resurrection. He also contributed to “Man and His Symbols” (1964), edited by Jung, providing insights into ancient myths and modern man. His book “Thresholds of Initiation” (1967) examines initiatory experiences related to developmental stages of psychic life. Henderson’s extensive research and clinical experience have left a lasting impact on the field of analytical psychology.