During the years 1959 to 1963 he was successively a NSF Postdoctoral Fellow with Eugene Wigner at Princeton University, an associate research scientist at the Martin Company, Denver, and a NATO Postdoctoral Fellow both at the University of Birmingham, England, and the French nuclear research establishment in Saclay. He joined the Washington University faculty in 1963 as Assistant Professor of Physics and was awarded an Alfred P. Sloan Foundation Fellowship in 1965. He was promoted to associate professor in 1966 and full professor in 1972, and he served as interim chair of the Department of Physics during 1996-1997. Dr. Clark was honored by being selected as the Wayman Crow Professor of Physics in 1999.
Dr. Clark's CV