AttorneyJohn Ellis O'Neill
JO

John Ellis O'Neill

John O'Neill

Houston, TX · Harris County · 52 years licensed

Cases
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Licensed
52 yrs

John Ellis O'Neill has been licensed in Texas since Apr 1974, 52 years. Practice areas on file include Litigation: Commercial. 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