Clerk, Marcus Gunn & Lynn A. Glover, Chicago, 1921-1925, North American Reassurance County, New York City, 1925-1928, assistant actuary and assistant secretary, 1928-1932. Mathematician Prudential Insurance Company, Newark, 1932-1935, assistant actuary, 1935-1942, associate actuary, 1942-1943, 2d vice president, 1943-1947, vice-president and associate actuary, 1947-1954, vice-president and actuary, 1954-1959, vice president, chief actuary, 1959-1962, senior vice-president and chief actuary, 1962-1966. Chairman Executive Committee Medical Information Bureau, 1963.
Chairman Health Insurance Council, 1965. Secretary United States section, permanent committee for International Congresses Actuaries.