LT
Lisa Nonette Tyson Sandefer
Lisa Nonette Tyson Sandefer is a lawyer in Dallas, TX who works for Sequel Holdings. Practice areas include Business, Securities Law. Licensed in Texas since 1991. Graduated from University of Texas in 1991.
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Law school
Bar admission
Office
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LT
Lisa Nonette Tyson Sandefer
Sequel HoldingsDallas, TX·34 years licensed
Claim profileContact attorney
Lisa Nonette Tyson Sandefer is a lawyer in Dallas, TX who works for Sequel Holdings. Practice areas include Business, Securities Law. Licensed in Texas since 1991. Graduated from University of Texas in 1991.
Law school
University of Texas
Class of 1991
Bar admission
1991
State Bar of TX · No. 20365710
Office
8080 N Central Expressway, Suite 1400
Dallas, TX 75206
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Business
- Securities Law
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Last refreshed Jun 2026