JH
Jan Marie Horn
Dallas, TX·49 years licensed
Jan Marie Horn is a lawyer in Dallas, TX. Practice areas include Environmental. Licensed in Texas since 1976. Graduated from Southern Methodist University in 1976.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
JH
Jan Marie Horn
Dallas, TX·49 years licensed
Claim profileContact attorney
Jan Marie Horn is a lawyer in Dallas, TX. Practice areas include Environmental. Licensed in Texas since 1976. Graduated from Southern Methodist University in 1976.
Law school
Southern Methodist University
Class of 1976
Bar admission
1976
State Bar of TX · No. 9998700
Office
6833 Vineridge Drive
Dallas, TX 75248
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Environmental
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Last refreshed Jun 2026