Atty. Roger O'Sullivan

Atty. Roger O'Sullivan

Mr. Roger O'Sullivan is a lawyer practicing insurance, insurance bad faith law, insurance coverage and 2 other areas of law.

Phoenix Phoenix 45 yrs experience 45 year
Call (480) 602-8708 Book Appointment

Profile Summary

About Roger O'Sullivan at a glance

Roger O'Sullivan is a Member based in Phoenix, Arizona, practicing at Thur And O Sullivan P C. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on personal injury, litigation, and insurance. Admitted to practice in Arizona (1981) and U.S. District Court, District of Arizona (1981). Educated at Arizona State University (J.D., 1981) and Northern Arizona University (B.S., 1975). Recognitions include BV Distinguished. Serands clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Roger O'Sullivan is a lawyer practicing insurance, insurance bad faith law, insurance coverage and 2 other areas of law
  • Roger received a B.S. degree from Northern Arizona University in 1975, and has been licensed for 45 years
  • Roger practices at Thur & O'Sullivan, P.C. in Phoenix, AZ

Practice Areas Explained

Roger O'Sullivan's Areas of Practice

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

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Roger O'Sullivan is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Arizona →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Roger O'Sullivan is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Arizona →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Roger O'Sullivan is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 Roger O'Sullivan

Where is Roger O'Sullivan's law office located?
Roger O'Sullivan's law practice is located in Phoenix, Arizona. The firm is Thur And O Sullivan P C. You can contact the office directly through this profile page.
What practice areas does Roger O'Sullivan handle?
Roger O'Sullivan focuses on personal injury, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has Roger O'Sullivan practiced law?
Roger O'Sullivan has 45+ years of legal experience and has been licensed since 1981.
Where did Roger O'Sullivan go to law school?
Roger O'Sullivan earned their education at (J.D., 1981); (B.S., 1975).
How can I contact Roger O'Sullivan for a consultation?
You can contact Roger 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.
What awards or recognition has Roger O'Sullivan received?
Roger O'Sullivan's notable recognition includes: BV Distinguished.

Education

J.D.
Arizona State University
- 1981
B.S.
Northern Arizona University
- 1975

Awards

BV Distinguished

Bar Admissions

Arizona
Admitted: 1981
U.S. District Court, District of Arizona
Admitted: 1981

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