Atty. John Clay Sullivan

Atty. John Clay Sullivan

John Clay Sullivan is a lawyer practicing appeals, government/administrative, labor-employment and 1 other area of law. John has been licensed for 14 years.

Dallas Dallas 14 yrs experience 14 year
Call (214) 646-1512 Book Appointment

Profile Summary

About John Clay Sullivan at a glance

John Clay Sullivan is a employment, government, appellate, and energy attorney based in Dallas, Texas. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in Texas (2012). Educated at Notre Dame Law School (JD, 2012). Serands clients in Dallas, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Clay Sullivan is a lawyer practicing appeals, government/administrative, labor-employment and 1 other area of law
  • John has been licensed for 14 years
  • John practices in Dallas, TX

Practice Areas Explained

John Clay Sullivan's Areas of Practice

Each practice area below reflects the types of cases John Clay Sullivan handles, with a brief overview of what that area of law covers.

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

John Clay Sullivan is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Texas →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

John Clay Sullivan is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Texas →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

John Clay Sullivan is one of 86,319 appellate attorneys indexed nationally. Browse appellate attorneys in Texas →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

John Clay Sullivan is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Dallas are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Texas courts without local counsel or pro hac vice admission.

Looking for additional Texas attorneys? Browse all attorneys in Dallas or all attorneys in Texas.

Frequently Asked

Common questions about John Clay Sullivan

Where is John Clay Sullivan's law office located?
John Clay Sullivan's law practice is located in Dallas, Texas. You can contact the office directly through this profile page.
What practice areas does John Clay Sullivan handle?
John Clay Sullivan focuses on employment, government, appellate, energy. Each practice area listed reflects experience handling cases of that type in Texas.
How long has John Clay Sullivan practiced law?
John Clay Sullivan has 14+ years of legal experience and has been licensed since 2012.
Where did John Clay Sullivan go to law school?
John Clay Sullivan earned their education at (JD, 2012).
How can I contact John Clay Sullivan for a consultation?
You can contact John Clay Sullivan directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

JD
Notre Dame Law School
- 2012

Bar Admissions

Texas
Admitted: 2012

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