Atty. Peter R Claussen

Atty. Peter R Claussen

Peter R Claussen is a lawyer practicing criminal defense, driving while intoxicated, drug crimes and 7 other areas of law. Peter received a B.S. degree from Arizona State University in 1978, and has been licensed for 44 years.

Phoenix Phoenix 44 yrs experience 44 year
Call (602) 388-1847 Book Appointment

Profile Summary

About Peter R Claussen at a glance

Peter R Claussen is a dui/dwi, drug crimes, wrongful death, personal injury, and criminal defense attorney based in Phoenix, Arizona. They have 44+ years of legal experience, licensed to practice since 1982. Admitted to practice in Arizona (1982) and U.S. District Court, District of Arizona (1982). Educated at Arizona State University (J.D., 1982) and Arizona State University (B.S., 1978). Serands clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Peter R Claussen is a lawyer practicing criminal defense, driving while intoxicated, drug crimes and 7 other areas of law
  • Peter received a B.S. degree from Arizona State University in 1978, and has been licensed for 44 years
  • Peter practices in Phoenix, AZ

Practice Areas Explained

Peter R Claussen's Areas of Practice

Each practice area below reflects the types of cases Peter R Claussen handles, with a brief overview of what that area of law covers.

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Peter R Claussen is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Arizona →

Drug Crimes

Peter R Claussen is one of 6,966 drug crimes attorneys indexed nationally. Browse drug crimes attorneys in Arizona →

Wrongful Death

Peter R Claussen is one of 31,253 wrongful death attorneys indexed nationally. Browse wrongful death attorneys in Arizona →

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.

Peter R Claussen is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Arizona →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Peter R Claussen is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense 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 Peter R Claussen

Where is Peter R Claussen's law office located?
Peter R Claussen's law practice is located in Phoenix, Arizona. You can contact the office directly through this profile page.
What practice areas does Peter R Claussen handle?
Peter R Claussen focuses on dui/dwi, drug crimes, wrongful death, personal injury, criminal defense. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has Peter R Claussen practiced law?
Peter R Claussen has 44+ years of legal experience and has been licensed since 1982.
Where did Peter R Claussen go to law school?
Peter R Claussen earned their education at (J.D., 1982); (B.S., 1978).
How can I contact Peter R Claussen for a consultation?
You can contact Peter R Claussen 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

J.D.
Arizona State University
- 1982
B.S.
Arizona State University
- 1978

Bar Admissions

Arizona
Admitted: 1982
U.S. District Court, District of Arizona
Admitted: 1982

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.