DH
David Michael Hammack
David Michael Hammack is a lawyer in Dallas, TX who works for Hallett & Perrin, P.C.. Practice areas include Litigation: Personal Injury. Licensed in Texas since 2014. Graduated from Baylor University in 2014.
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Law school
Bar admission
Office
Disciplinary
DH
David Michael Hammack
Hallett & Perrin, P.C.Dallas, TX·11 years licensed
Claim profileContact attorney
David Michael Hammack is a lawyer in Dallas, TX who works for Hallett & Perrin, P.C.. Practice areas include Litigation: Personal Injury. Licensed in Texas since 2014. Graduated from Baylor University in 2014.
Law school
Baylor University
Class of 2014
Bar admission
2014
State Bar of TX · No. 24092476
Office
1445 Ross Ave Ste 2400
Dallas, TX 75202
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Litigation: Personal Injury
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Last refreshed Jun 2026