1996 Scott T. Wallace, CPA, Anthony J. Plese, CPA, and Mark R. Dreher, CPA formed the Firm.
2005-2015 Stephen J. Rodis, CPA, J. Douglas Bishop,CPA, and William G. Miles, CPA, CFP became partners.
2016 Randy G. Brammer, CPA, CCIFP, Michelle L. Flynn, CPA, and Sara B. Nance, CPA became partners.
November 1, 2016 Dennis, Schmich & Co., Ltd., an Arizona, locally-owned CPA firm, combined with WP+D.
All partners, Murray P. Mindlin, CPA, J.D., L.L.M., Hilarie H. Pierce, CPA, Steven F. Buel, CPA, and Nikki M. Kuretich, CPA, joined WP+D.
July 1, 2017 Jason A. Mattina, CPA elected partner.


The Firm’s main office is in Chandler. In December 2016, to broaden services and career options, a second office opened in Scottsdale. Our 50+ employees serve clients from both offices and throughout Arizona.


Core values underscore internal and external leadership, client management, team engagement, and partner effectiveness.