MS
Marc Allan Stach
Marc Allan Stach is a lawyer in Southlake, TX who works for Harris Cook, LLP. Licensed in Texas since 1998. Graduated from St. Mary's University in 1998.
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Law school
Bar admission
Office
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MS
Marc Allan Stach
Harris Cook, LLPSouthlake, TX·27 years licensed
Claim profileContact attorney
Marc Allan Stach is a lawyer in Southlake, TX who works for Harris Cook, LLP. Licensed in Texas since 1998. Graduated from St. Mary's University in 1998.
Law school
St. Mary's University
Class of 1998
Bar admission
1998
State Bar of TX · No. 24000375
Office
1560 E Southlake Blvd Ste 100
Southlake, TX 76092
Disciplinary
None on record
Clean since admission
Career history
2 observed firms
Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.
- Harris Cook, LLPMAY 2023 — APR 2026Private Law Practice · Arlington, TX
- Harris Cook, LLPAS OF JUN 2026Private Law Practice · Southlake, TX
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Last refreshed Jun 2026