RD
R. Mark Dietz
R. Mark Dietz is a lawyer in Round Rock, TX who works for Dietz & Jarrard P.C.. Practice areas include Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Kansas District Court. Licensed in Texas since 1977. Graduated from Washburn University in 1976.
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Law school
Bar admission
Office
Disciplinary
RD
R. Mark Dietz
Dietz & Jarrard P.C.Round Rock, TX·49 years licensed
Claim profileContact attorney
R. Mark Dietz is a lawyer in Round Rock, TX who works for Dietz & Jarrard P.C.. Practice areas include Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Kansas District Court. Licensed in Texas since 1977. Graduated from Washburn University in 1976.
Law school
Washburn University
Class of 1976
Bar admission
1977
State Bar of TX · No. 5857200
Office
106 Fannin Ave
Round Rock, TX 78664
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Litigation: Commercial
Courts admitted
- Fifth Circuit Court of Appeals
- Kansas District Court
- Missouri Western District/Bankruptcy Court
- Sixth Circuit Court of Appeals
- Texas Northern District Court
- Texas Southern District/Bankruptcy Court
- Texas Western Bankruptcy Court
- Texas Western District Court
- US Supreme Court
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Last refreshed Jun 2026