GV
Gary J. Van Rooyan
Gary J. Van Rooyan is a lawyer in Houston, TX who works for None. Practice areas include Business, Construction, Environmental. Licensed in Texas since 1981. Graduated from University of Iowa in 1975.
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Law school
Bar admission
Office
Disciplinary
GV
Gary J. Van Rooyan
NoneHouston, TX·44 years licensed
Claim profileContact attorney
Gary J. Van Rooyan is a lawyer in Houston, TX who works for None. Practice areas include Business, Construction, Environmental. Licensed in Texas since 1981. Graduated from University of Iowa in 1975.
Law school
University of Iowa
Class of 1975
Bar admission
1981
State Bar of TX · No. 20495800
Office
6154 Piping Rock Ln
Houston, TX 77057
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.
- Trilogy Medwaste, Inc.AS OF MAY 2023Private Law Practice · Houston, TX
- NoneAPR 2026 — PRESENTPrivate Law Practice · Houston, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Business
- Construction
- Environmental
- Finance
- Health Care
- Labor-Employment
- Oil, Gas and Energy Resources
- Real Estate
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Last refreshed Jun 2026