DO
Debran Lee Ann O'Neil
Debran Lee Ann O'Neil is a lawyer in Dallas, TX who works for Carrington Coleman Sloman & Blumenthal LLP. Practice areas include Business, Health Care. Licensed in Texas since 2012. Graduated from Baylor University in 2012.
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Law school
Bar admission
Office
Disciplinary
DO
Debran Lee Ann O'Neil
Carrington Coleman Sloman & Blumenthal LLPDallas, TX·13 years licensed
Claim profileContact attorney
Debran Lee Ann O'Neil is a lawyer in Dallas, TX who works for Carrington Coleman Sloman & Blumenthal LLP. Practice areas include Business, Health Care. Licensed in Texas since 2012. Graduated from Baylor University in 2012.
Law school
Baylor University
Class of 2012
Bar admission
2012
State Bar of TX · No. 24083497
Office
901 Main St Ste 5500
Dallas, TX 75202
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.
- Carrington Coleman Sloman & Blumenthal LMAY 2023 — APR 2026Private Law Practice · Dallas, TX
- Carrington Coleman Sloman & Blumenthal LLPAS OF JUN 2026Private Law Practice · Dallas, TX
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Practice & jurisdiction
Practice areas
- Business
- Health Care
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Last refreshed Jun 2026