People United States of America John H. Seinfeld peoplepill id: john-h-seinfeldJHS 9 views today 9 views this weekAmerican scientistJohn H. SeinfeldBiographyListsAlso ViewedListsJohn H. Seinfeld is in following listsBy field of workNotable American scientistsGender:MaleBy work and/or countryNotable American ScientistsGender:MaleFrom our partnersSponsoredJohn H. Seinfeld