County of Riverside Board of Supervisors Seal with Riverside Historic Court House

Supervisor Tavaglione

Meet Supervisor John Tavaglione

John Tavaglione was elected to represent the Second Supervisorial District on November 7, 1994, and was sworn into office on January 3, 1995. The Second District includes the unincorporated communities of Coronita, El Cerrito, Home Gardens, Highgrove and the cities of Corona, Eastvale, Norco, Jurupa Valley and the western half of the City of Riverside, excluding the La Sierra Area. Supervisor Tavaglione is currently in his twenty-second year of office.

John served as Chairman of the Board in 2017, which was his sixth time serving as chair during his tenure. In 2017, he was also the Chairman of the Riverside County Transportation Commission (RCTC). In February 2002, he was appointed by State Supreme Court Chief Justice, Ronald George, to the 19 member State of California Probation Services Task Force. He also serves as a member of Riverside County's Local Agency Formation Commission (LAFCO). In January of 2002, John was appointed to the Inland Empire Health Plan (IEHP), the State of California’s 2nd largest public health plan serving Medi-Cal, Healthy Kids, and the Medicare Advantage Special Needs populations in the Riverside/San Bernardino County Region. John is a member of the Riverside Transit Agency (RTA) Board of Directors and of Riverside Conservation Agency (RCA). Until completion of their mission in 2010, Supervisor Tavaglione was proud to sit as a member of the Court Facilities Dispute Resolution Committee (CFDRC), whose charge was to settle transfer disputes as part of the statewide process of shifting courthouse ownership from counties to the State of California. Supervisor Tavaglione has been a member of the Board of Directors and Executive Committee of the California State Association of Counties (CSAC) for the past 20 years, and was elected by California's 58 counties in 2010-2011 to serve as President of the Association, where he worked closely with Governor Jerry Brown and his administration in negotiating Public Safety and Health/Human Services Realignment

John is a fourth generation resident of Riverside County and has dedicated much of his life to improving the Inland Empire Region. Prior to his election to the Board of Supervisors, he served on the Riverside City Council and was a member of the Riverside Public Utilities Commission. His professional career spanned nearly twenty-five years as a commercial real estate executive. John received his Bachelor's degree in Business Administration from California Baptist University and is a proud U.S. Army Veteran (’68-’70).

As a member of the Board of Supervisors, John has been credited for his leadership in regional transportation issues, community and economic development, parks and open space preservation, and for his strong fiscal and organizational management. Supervisor Tavaglione is dedicated to improving the economic and social future for the residents of Riverside County and the Inland Empire Region.

As an advocate for youth, John is a strong supporter of collaborative programs that provide educational and growth opportunities for the County's youth population. Supervisor Tavaglione strongly supports the Greater Riverside Dollars for Scholars and was President of the Southern California Dollars for Scholars Governing Board. John and his wife Jan have helped to send hundreds of students to college, by hosting an annual fundraiser where all proceeds go towards scholarships for graduating high school seniors in his district.

John and Jan have two children, Heidi and Chris, a daughter-in-law, Jennifer, granddaughters, Madelon Rose and Grace, and their grandson William Christopher. John and Jan reside in Riverside with their dogs Rosie and Ralphie. His hobbies include woodworking, singing/performing with his 60’s classic rock group, The Legendary Mustangs, and most enjoys babysitting and spending time with his grandchildren.

Supervisor Tavaglione's Committee Membership

California State Association of Governments (CSAC)
Coachella Valley Association of Governments
Coachella Valley Conservation Commission
Community Facilities District Legislative Body
Deferred Compensation Advisory Committee
Hospital Joint Conference Committee
Housing Authority
Industrial Development Authority
In-Home Supportive Services Public Authority
Inland Empire Health Information Exchange
Inland Empire Health Plan
Law Library Committee
Operation Area Planning Commission
Orange County Corridors Committee
Riverside County Community Housing Corporation
Riverside County Infrastructure Financing Authority
Riverside County Public Financing Authority
Riverside County Regional Park and Open-Space District
Riverside County Transportation Commission (RCTC)
Riverside County Transportation Commission- Executive Committee
Riverside County Tribal Council Task Force
Riverside Transit Agency (RTA)
Successor Agency to the Redevelopment Agency
Surplus Property Commission
United States District Court Financing Corporation
Urban Counties of California
Waste Resources Management District
Western Riverside Council of Governments
Western Riverside County Regional Conservation Authority


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