Raymond G. Grogan

| death_place = Santa Cruz, California | education = | workplaces = University of California, Davis | partner = Patricia Viola Smith | children = 4 | thesis_title = A study of several virus diseases of the bean (Phaseolus vulgaris L.) | thesis_year = 1948 | doctoral_advisor = John Charles Walker }}

Raymond Gerald Grogan (July 22, 1920 – July 30, 2016) was an American phytopathologist (plant disease researcher). During his career at the University of California, Davis, he primarily researched diseases that affected crops like lettuce, tomatoes, and beans. He was the editor of the ''Annual Review of Phytopathology'' from 1978–1984. Provided by Wikipedia