DirectoryHoustonJohn D. SullivanLast refreshed Jun 2026
JS
BAR · 19484490

John D. Sullivan

Gablegotwals·Houston, TX·36 years licensed

John D. Sullivan is a lawyer in Houston, TX who works for Gablegotwals. Practice areas include Alternative Dispute Resolution, Construction, Insurance. Court admissions include Colorado District Court, Oklahoma Eastern District Court. Licensed in Texas since 1990. Graduated from University of Oklahoma in 1984.

● 68 TOTAL VIEWS
3 VIEWS (30D)
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Law school
Class of 1984
Bar admission
1990
State Bar of TX
Office
1100 Louisiana St Ste 5000
Houston, TX
Disciplinary
None on record
Clean since admission
Reviews
No reviews yet
No scored reviews
JS

John D. Sullivan

Gablegotwals
BAR · 19484490
Houston, TX·36 years licensed
Contact attorney

John D. Sullivan is a lawyer in Houston, TX who works for Gablegotwals. Practice areas include Alternative Dispute Resolution, Construction, Insurance. Court admissions include Colorado District Court, Oklahoma Eastern District Court. Licensed in Texas since 1990. Graduated from University of Oklahoma in 1984.

Law school
Bar admission
1990
State Bar of TX
Office
1100 Louisiana St Ste 5000
Houston, TX
Disciplinary
None on record
Clean since admission
Reviews
No reviews yet
No scored reviews
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.

  1. GablegotwalsAS OF MAY 2023
    Private Law Practice · Tulsa, OK
  2. GablegotwalsAPR 2026 — PRESENT
    Private Law Practice · Houston, TX
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Case history

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