Lorenz was born in
Brooklyn, New York, in 1882, and received his
M.D. from
New York University School of Medicine in 1903. He was a professor of Neuropsychiatry and chief of the Wisconsin Psychiatric Institute in the late 1920s and 1930s. Lorenz is credited, along with
William Bleckwenn, with developing the technique of
sodium amytal-mediated disinhibition ("
narcosynthesis" or "narcoanalysis"), which allowed psychiatrists to probe the minds of
psychotic patients for diagnostic information. Along with colleagues, he also developed a relatively effective treatment for
neurosyphilis using an arsenic compound called tryparsamide. Lorenz collaborated with
physiologists and
pharmacologists on methods to break
catatonic mutism; these studies, which were sporadically but dramatically successful, used dilute intravenous solutions of sodium
cyanide and the inhalation of
carbon dioxide.
Personal life Lorenz and his first wife, Ada, had five sons: William F. Lorenz, Jr., Adrian, Thomas, Paul, and Joseph. Adrian Lorenz died as an infant in 1916, and his wife died in 1942. William Lorenz, Sr. remarried (to Marvel Lorenz) in 1946. He retired from active medical practice in 1952 and died of heart disease in Madison, Wisconsin in February 1958. ==Military service==