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John Clay Sullivan
John Clay Sullivan is a lawyer in Cedar Hill, TX who works for S|l Law PLLC. Practice areas include Appellate: Civil, Government/Administrative, Labor-Employment. Court admissions include DC, District of Columbia Circuit Court of Appeals. Licensed in Texas since 2012. Graduated from University of Notre Dame in 2012.
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Law school
Bar admission
Office
Disciplinary
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John Clay Sullivan
S|l Law PLLCCedar Hill, TX·13 years licensed
Claim profileContact attorney
John Clay Sullivan is a lawyer in Cedar Hill, TX who works for S|l Law PLLC. Practice areas include Appellate: Civil, Government/Administrative, Labor-Employment. Court admissions include DC, District of Columbia Circuit Court of Appeals. Licensed in Texas since 2012. Graduated from University of Notre Dame in 2012.
Law school
University of Notre Dame
Class of 2012
Bar admission
2012
State Bar of TX · #24083920
Office
610 Uptown Blvd., Ste. 2000
Cedar Hill, TX 75104
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Appellate: Civil
- Government/Administrative
- Labor-Employment
- Oil, Gas and Energy Resources
Courts admitted
- DC
- District of Columbia Circuit Court of Appeals
- Eleventh Circuit Court of Appeals
- Fifth Circuit Court of Appeals
- Fourth Circuit Court of Appeals
- Ninth Circuit Court of Appeals
- Second Circuit Court of Appeals
- Sixth Circuit Court of Appeals
- Texas Eastern District Court
- Texas Northern District Court
- Texas Southern District Court
- Texas Western District Court
- Third Circuit Court of Appeals
- US Court of Appeals for the Federal Circuit
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Last refreshed Jun 2026