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Author Archives: John Dingeman

John Dingeman, a Certified Residential Appraiser in 11 states, is Chief Appraiser at Class Valuation. Dingeman is Past President of the National Association of Appraisers and the Coalition of Arizona Appraisers. He has also served on several boards, including the Arizona Board of Manufactured Housing, Phoenix Village Planning Committee, Homeowners Association, and a charitable organization supporting foster children in Arizona called Arizona Helping Hands.