
Main Office
- 401 W Alabama
- Houston, TX 77006
- Main Number: 713-529-9949
- Fax: 713-529-9702
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V. Richard Viebig, Jr., CPA
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Dick Viebig is the firm's founder and is a Phi Beta Kappa graduate of Rice University. He has been a part-time lecturer in taxation at Rice University's Jesse H. Jones Graduate School of Business since its inception in 1976. He is a founding member of the Wednesday Tax Forum, and is a trustee of the Joe Barnhart Foundation, which operates educational support programs and an art museum in Beeville, Texas. He also is a life-long episcopal church choir singer.
Richard T. McCommon, Jr., CPA
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Rick McCommon is a University of Houston graduate who joined the firm in 1977. His practice includes extensive experience in partnerships, real estate and oil & gas tax matters. His outside interests include maintaining his classic mustangs.
Tim McCommon, CPA
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Tim McCommon is a University of Houston graduate who joined the firm in 1978. He is knowledgeable in corporation and partnership taxation as well as estate and trust planning/compliance. Tim and his wife, Diana, enjoy weekends at their place in the country.
David P. Farra, CPA
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David Farra is a University of Houston graduate who joined the firm in 1988. He is experienced in a wide range of tax matters and has substantial understanding of accounting information systems. David enjoys reading and discussing politics.
Charles McCommon, CPA
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Charles McCommon is a graduate of Texas A&M University who joined the firm in 2000. He also has an MS in Finance from the University of Houston.
Kari Montgomery, EA
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Kari Montgomery is a graduate of the University of Houston who joined the firm in 2005. She is experienced in a wide range of tax matters focusing on individuals and small businesses. She enjoys spending time with family and is active with her two young daughters.
Deborah Howard
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Deborah is a graduate of Lamar University – Orange who joined the firm in 1999. She has extensive experience in bookkeeping and payroll matters. She is a member of the American Institute of Professional Bookkeepers and is Quickbooks Online certified. She enjoys spending time with family when away from the office.
Jennifer Holwell
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J. Hunter Wright, CPA
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Hunter is a graduate of Stephen F. Austin State University who joined the firm in 2019. He is experienced in a wide range of tax matters focusing on Businesses, Individuals, and Trusts. He enjoys hiking and fishing.
Ben McCommon
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Ben McCommon is a Texas A&M graduate who joined the firm in 2013. He has a wide range of knowledge in a variety of accounting areas, including oil & gas, real estate and private foundations. He enjoys the outdoors and cooking for family and friends.
Chelsea Rodriguez
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Chelsea first joined the firm in 2008 and returned in 2020 after moving back to Houston. She is a professional bookkeeper and has extensive knowledge in QuickBooks. Chelsea and her husband, Carlos, enjoy weekend adventures with their sons.
Sandy Martinez
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Sandy joined the firm in 2021 and is fundamental to our billing and timekeeping system. She is passionale about helping others in need and loves being "Gigi" to her grandkids. She also enjoys bike riding when she can. (80's music rules)
Erica Brown
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Erica joined the firm in 2021 and has been a dedicated assistant to Dick Viebig and other members of the Senior tax team. She enjoys spending time with family and is active in many parent organizations.
Miranda Charles
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Gay Hillman

Gay Hillman was the firm office manager from 1971 to 2021. She remains a part-time consultant, providing support for several long-time clients. She enjoys spending time with family in Texas and Florida.
General Inquiries
- Main Number: 713-529-9949
- Fax: 713-529-9702
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