Atty. John Clarence Coste

Atty. John Clarence Coste

John Clarence Coste is a lawyer practicing personal injury, workers compensation, medical malpractice and 2 other areas of law. John received a B.A. degree from Widener University in 1976, and has been licensed for 44 years.

Phoenix Phoenix 44 yrs experience 44 year
Call (602) 892-2704 Book Appointment

Profile Summary

About John Clarence Coste at a glance

John Clarence Coste is a medical malpractice, wrongful death, personal injury, workers comp, and litigation attorney based in Phoenix, Arizona. They have 44+ years of legal experience, licensed to practice since 1982. Admitted to practice in Pennsylvania (1982), U.S. District Court, Eastern District of Pennsylvania Federal Court (1982), and Arizona (2008). Educated at Temple University (LL.M. Widener, 1995) and Widener University (B.A., 1976). Serands clients in Phoenix, AZ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Clarence Coste is a lawyer practicing personal injury, workers compensation, medical malpractice and 2 other areas of law
  • John received a B.A. degree from Widener University in 1976, and has been licensed for 44 years
  • John practices in Phoenix, AZ

Practice Areas Explained

John Clarence Coste's Areas of Practice

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

Medical Malpractice

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

John Clarence Coste is one of 49,086 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Arizona →

Wrongful Death

John Clarence Coste 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.

John Clarence Coste is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Arizona →

Workers Compensation

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

John Clarence Coste is one of 55,389 workers comp attorneys indexed nationally. Browse workers comp attorneys in Arizona →

Civil Litigation

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

John Clarence Coste is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 John Clarence Coste

Where is John Clarence Coste's law office located?
John Clarence Coste's law practice is located in Phoenix, Arizona. You can contact the office directly through this profile page.
What practice areas does John Clarence Coste handle?
John Clarence Coste focuses on medical malpractice, wrongful death, personal injury, workers comp, litigation. Each practice area listed reflects experience handling cases of that type in Arizona.
How long has John Clarence Coste practiced law?
John Clarence Coste has 44+ years of legal experience and has been licensed since 1982.
Where did John Clarence Coste go to law school?
John Clarence Coste earned their education at (LL.M. Widener, 1995); (B.A., 1976).
How can I contact John Clarence Coste for a consultation?
You can contact John Clarence Coste 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

LL.M. Widener
Temple University
- 1995
B.A.
Widener University
- 1976

Bar Admissions

Pennsylvania
Admitted: 1982
U.S. District Court, Eastern District of Pennsylvania Federal Court
Admitted: 1982
Arizona
Admitted: 2008

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