Roger Niello (born 2 June 1948, San Francisco, CA) was a Republican of the California State Assembly since 2004. He represented California's 5th Assembly District, which includes the Sacramento County cities and towns of Arden-Arcade, Carmichael, Citrus Heights, Fair Oaks, Folsom, North Highlands, McClellan Park, Orangevale, Natomas, Sacramento and the Placer County town of Granite Bay.
Born in San Francisco, Assemblyman Roger Niello has lived in Sacramento nearly all of his life. After graduating from Sacramento's Encina High School, Roger attended the University of California at Berkeley for his undergraduate studies, then completed his graduate studies at the University of California at Los Angeles.
Roger worked as a Certified Public accountant until he joined his family’s business at Niello Auto Group in 1974 and spent the next 25 years running retail automobile dealerships with his family partners. In 1995, Roger served as the President of the Sacramento Metropolitan Chamber of Commerce, and was a member of the Capital Area Political Action Committee. As a member of the community, he was an active volunteer.