Atty. Thomas C O'Sullivan

Atty. Thomas C O'Sullivan

Thomas C O'Sullivan is a lawyer practicing government, military law, real estate/real property. Thomas received a degree from University of Mississippi, and has been licensed for 27 years.

Phoenix Phoenix 27 yrs experience 27 year
Call (623) 292-3782 Book Appointment

Profile Summary

About Thomas C O'Sullivan at a glance

Thomas C O'Sullivan is a real estate, government, and military attorney based in Phoenix, Arizona. They have 27+ years of legal experience, licensed to practice since 1999. Admitted to practice in Arizona (1999). Educated at University of Mississippi School of Law (JD, 1999) and University of Mississippi (—). Serands clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Thomas C O'Sullivan is a lawyer practicing government, military law, real estate/real property
  • Thomas received a degree from University of Mississippi, and has been licensed for 27 years
  • Thomas practices in Phoenix, AZ

Practice Areas Explained

Thomas C O'Sullivan's Areas of Practice

Each practice area below reflects the types of cases Thomas C O'Sullivan handles, with a brief overview of what that area of law covers.

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Thomas C O'Sullivan is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Arizona →

Government & Administrative Law

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

Thomas C O'Sullivan is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Arizona →

Military Law

Military attorneys for court-martial, discharge upgrades, veterans benefits, and military family matters.

Thomas C O'Sullivan is one of 8,613 military attorneys indexed nationally. Browse military attorneys in Arizona →

Jurisdictional Context

Why local counsel matters in Arizona

Practicing law in Arizona. Legal matters in Arizona are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Phoenix are typically filed in the local municipal court or the appropriate Arizona state district court, depending on subject matter and amount in controversy. An attorney licensed in Arizona 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 Arizona courts without local counsel or pro hac vice admission.

Looking for additional Arizona attorneys? Browse all attorneys in Phoenix or all attorneys in Arizona.

Frequently Asked

Common questions about Thomas C O'Sullivan

Where is Thomas C O'Sullivan's law office located?
Thomas C O'Sullivan's law practice is located in Phoenix, Arizona. You can contact the office directly through this profile page.
What practice areas does Thomas C O'Sullivan handle?
Thomas C O'Sullivan focuses on real estate, government, military. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has Thomas C O'Sullivan practiced law?
Thomas C O'Sullivan has 27+ years of legal experience and has been licensed since 1999.
Where did Thomas C O'Sullivan go to law school?
Thomas C O'Sullivan earned their education at (JD, 1999); (—).
How can I contact Thomas C O'Sullivan for a consultation?
You can contact Thomas C O'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
University of Mississippi School of Law
- 1999
University of Mississippi
- In Progress

Bar Admissions

Arizona
Admitted: 1999

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