CPATucson represents a very diverse and dynamic group of people. We're very proud of the personality and experience that we bring to each and every client situation.

To learn more about each firm and the individuals who make them up, please click on the links below.

Addison & Gadea, CPA

• C. Wesley Addison, CPA, CVA (BIO)

• Jean M.Gadea, CPA, CFP (BIO)

• Gerri Ann Ladd

• Kelly Yob

• Gennady Sare

Bitner & Collings, PLLC

• Gerald R. Bitner, CPA (BIO)

• Paul A. Collings, CPA (BIO)

• Emma M. Sneddon

• Kelli Peacock

Gregory Blake, CPA, P.C.

• R. Gregory Blake, CPA (BIO)

Dale R. Calvert, CPA, PLLC

• Dale R. Calvert, CPA (BIO)

• Donna M. Calvert (BIO)

• Sara Ivester

Donald E. Clark, CPA

• Donald E. Clark, CPA (BIO)

• Joselyn K. Clark

Jansen & DeFoor, PLLC

• Harvey Jansen, CPA (BIO)

• Martha Quiros, CPA (BIO)

• Angela Frey

• Linda Perreten

• Madeline Arriaga

• Mikala Jansen

Julianne M DeGrendele, CPA

• Julianne M. DeGrendele, CPA (BIO)

Dale E. Edris, CPA, P.C.

• Dale E. Edris, CPA (BIO)

Robert Hardy Groll, CPA

• Robert H. Groll, CPA (BIO)

David E. Knuttinen, CPA

• David E. Knuttinen, CPA (BIO)

• William Knuttinen, CPA (BIO)

David A. Lotz, CPA

• David A. Lotz, CPA (BIO)

J. Todd Lundering, CPA

• J. Todd Lundering, CPA (BIO)

Stephen A. Moore, CPA, CFE, MBA

• Stephen A. Moore, CPA, CFE, MBA (BIO)

Matthew Osburn, CPA

• Matthew Osburn, CPA (BIO)