Weaver Promotes 14 Professionals to Partner, Making the Largest New Partner Class in Firm History

Weaver announced the largest new partner class in its history on June 1, 2019. 

Weaver CEO and Managing Partner John Mackel, CPA, said, “We’re proud to present the largest new partner group in Weaver history. Each of these 14 professionals has demonstrated outstanding dedication, expertise and leadership to our clients and employees. They represent many different service lines, industry groups and locations. We thank them for their commitment to Weaver and know each one will be integral to the firm’s continued success.”

In alphabetical order, these are the new partners with practice group and location:

  • Jason Avila, CPA, Partner, Tax Services, Austin 
  • Danielle Darley, CPA, Partner, Assurance Services, Los Angeles
  • Brittany George, CISA, CISM, QSA; Partner, IT Advisory Services, Dallas 
  • Rebecca Goldstein, CPA, Partner, Assurance Services, Austin 
  • Robert Holzhauer, CPA, Partner, Energy Compliance Services, Houston 
  • C. Colby Horn, CPA, Partner, Assurance Services, Dallas
  • Ryan Irby, CPA, Partner, Transaction Advisory Services, Dallas
  • Tom Massimi, CPA, Partner, Assurance Services, Fort Worth
  • Greg Peterson, Partner, Assurance Services, Conroe 
  • M. Ashley Player, P.E., Partner, Energy Compliance Services, San Diego
  • George Rendziperis, J.D., Partner, State and Local Tax Services, Austin 
  • Phillip Smith, CPA, Partner, Assurance Services, San Antonio
  • K. Shane Stewart, CPA, Partner, State and Local Tax Services, Dallas
  • Marc Young, CPA, Partner, Tax Services, Midland

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John Mackel

John Mackel

Chief Executive Officer and Managing Partner


John Mackel, CPA, has over 25 years of experience in public accounting and currently serves as Weaver’s managing partner and…

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