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Retirement Board

  The Retirement Board is composed of seven members. Its membership includes:

   George Stevens:
    Mr. Stevens is the Chairman of the Retirement Board and was appointed to the Retirement Board by Governor Guinn in July 2003. He has twenty-two years of experience in public finance in the State of Nevada, and is the Chief Financial Officer for Clark County and the University Medical Center of Southern Nevada.
   Mark R. Vincent:
    Mr. Vincent is the Vice-Chairman of the Retirement Board and was appointed to the Retirement Board by Governor Gibbons in April 2009.  A licensed Nevada certified public accountant since 1981, Mr. Vincent has over twenty-four years of financial management experience in both the private and public sectors.  He has been the Chief Financial Officer for the city of Las Vegas since 1998 after a seventeen year career with several Nevada Test Site prime contractors.  Mr. Vincent has been a resident of Nevada since 1965.
   James Green:
    Captain Green was appointed to the Board by Governor Gibbons in 2009.  He is in his 17th year working for the Henderson Police Department and currently assigned as the captain for the Criminal Investigation Division.  James has served as a committee member for Nevada Amber Alert since 2003.
   David F. Kallas:
    David Kallas was appointed to the Board by Governor Guinn in November 2002. A 30 year police officer and detective with the Las Vegas Metropolitan Police Department, Detective Kallas served as the Executive Director of the Las Vegas Police Protective Association (PPA) from March of 2001 to December of 2006. From January of 2007 to September 2009 he served as the Director of Governmental Affairs for the PPA and the legislative lobbyist for the Southern Nevada Conference of Police and Sheriffs. He has also served as a trustee for the Las Vegas Metropolitan Police Department Employee Health and Welfare Trust, an Executive Board member of the Nevada State AFL-CIO and a board member of the Henderson Parks and Recreation Department. He retired from the Metropolitan Police Department on September 18, 2009 with over 30 years of service.
   Bart Mangino:
    Mr. Bart Mangino was appointed to the Board by Governor Gibbons in 2009. Mr. Mangino is currently the principal of Bonanza High School in the Clark County School District, Las Vegas. He has been employed by Clark County School District since 1979.
   David Olsen:
    Mr. David Olsen was appointed to the Board by Governor Gibbons in 2009. Mr. Olsen has over twenty-nine years of accounting experience in both the private sector and in State government. Mr. Olsen is currently the Chief Accountant for the Department of Transportation, prior to working for the Department of Transportation Mr. Olsen worked for the State Controller’s Office and the State Attorney General’s Office.
   Charles Silvestri:
    Mr. Silvestri was appointed to the Board by Governor Guinn in 1999. He retired from the Clark County School District in 1989 where he was employed as a teacher, Associate Superintendent of the Human Resources Division, Acting Superintendent for the 1981-82 school year, and Deputy Superintendent for the Human Resources and Business and Finance Divisions. He also served as the Clark County School District lobbyist during the 1989 legislative session. After retiring from the Clark County School District, Mr. Silvestri worked for Southwest Gas Corporation as Director of Consumer and Community Relations until 1999. Mr. Silvestri received the honor of having a school named after him, the Charles Silvestri Junior High School in Las Vegas. Mr. Silvestri is currently a government relations/public affairs consultant.



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