AttorneyDavid Wesley O'Brien
DO

David Wesley O'Brien

Haynes and Boone, LLP

Austin, TX · Travis County · 31 years licensed

Cases
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Licensed
31 yrs

David Wesley O'Brien has been licensed in Texas since Nov 1995, 31 years. Practice areas on file include Intellectual Property. No board certifications, no disciplinary history.

Case dataCounty court records

No filings in the last 10 years.

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Last refreshed Nov 2026