The Honorable Ronald M. Christianson

San Bernardino County Superior Court, Department S14


The Hon. Ronald M. Christianson is a judge for the Superior Court of San Bernardino County in California. He was initially appointed to the Municipal Court of San Bernardino County by former governor Pete Wilson in 1997. He was then elevated to the Superior Court in 1997.

Christianson earned a bachelor’s degree from the University of California, Riverside. He then completed a J.D. from the University of San Diego School of Law.

Prior to his appointment to the bench, Christianson served as a deputy district attorney in the Office of the District Attorney of San Bernardino County. He also served as a senior deputy city attorney in the Office of the City Attorney of Riverside.

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