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In page Fred Bass:

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Bass was born in New York City, attended Antioch College, Case-Western Reserve Medical School, Harvard School of Public Health, and Johns Hopkins School of Hygiene and Public Health.[1] He served as a preventive medicine officer in the US Army's 7th Infantry Division in Korea and Fort Monmouth, New Jersey. After his military service, he was a tuberculosis control officer for the New Jersey Department of Health and unit medical health officer. He earned a master's degree in epidemiology at the Harvard School of Public Health and a Doctor of Science at Johns Hopkins, writing a thesis on medical care use attributable to cigarette smoking. He taught at the University of Pennsylvania.[2]