John Clarence Coste, Litigation Attorney in Phoenix, Arizona
Over 44 years of legal practice · focused on Litigation, Medical Malpractice, and Personal Injury
Phoenix, AZ
Practicing litigation in Phoenix since 1982.
- 44+
- Years practicing
- 3
- Bar admissions
Are you John Clarence Coste?
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Quick answer
John Clarence Coste is an attorney based in Phoenix, AZ. The practice focuses on Litigation, Medical Malpractice, and Personal Injury. John has over 44 years of legal experience.
- Based in
- Phoenix, AZ
- Experience
- over 44 years
- Known for
- Litigation · Medical Malpractice · Personal Injury
- Handles Litigation, Medical Malpractice, and Personal Injury matters from Phoenix, AZ.
- Over 44 years of practice as a licensed attorney.
About John Clarence Coste: John Clarence Coste is an attorney based in Phoenix, AZ. The practice focuses on Litigation, Medical Malpractice, and Personal Injury. John has over 44 years of legal experience.
Areas of practice
Practice areas handled by John Clarence Coste
John concentrates on litigation, medical malpractice, personal injury, workers comp, and wrongful death. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Litigation
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Medical Malpractice
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Personal Injury
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Workers Comp
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Wrongful Death
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Litigation cases in Phoenix, Arizona
John takes litigation matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Medical Malpractice cases in Phoenix, Arizona
John takes medical malpractice matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Personal Injury cases in Phoenix, Arizona
John takes personal injury matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Workers Comp cases in Phoenix, Arizona
John takes workers comp matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Wrongful Death cases in Phoenix, Arizona
John takes wrongful death matters in Phoenix, Arizona. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Biography
About John Clarence Coste — Over 44 years of Arizona litigation experience
John Clarence Coste is an attorney based in Phoenix, AZ. The practice focuses on Litigation, Medical Malpractice, and Personal Injury. John has over 44 years of legal experience.
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.
Working with John on a litigation matter
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.
Who John represents
John reviews new inquiries case-by-case for litigation, medical malpractice, and personal injury matters in Phoenix and the surrounding Arizona area.
Credentials
John Clarence Coste's legal education and bar admissions
Temple University
LL.M. Widener · 1995
Widener University
B.A. · 1976
Jurisdictions
John's state bar admissions
Arizona
2008 · ACTIVE
Pennsylvania
1982 · ACTIVE
U.S. District Court,
1982 · ACTIVE
John studied at LL.M. Widener in Temple University and B.A. in Widener University.
Law school and academic background
John completed LL.M. Widener in Temple University and B.A. in Widener University. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in Arizona is where that training gets applied to real client questions.
Locations
John Clarence Coste's office in Phoenix
John's primary office is at 2417 N. 24th St, Phoenix, AZ, 85008. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of John Clarence Coste
John has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire John Clarence Coste — what to expect in your first consultation
Working with a new litigation attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; John will tell you what matters and what doesn't.
Questions to ask a litigation attorney in Phoenix, Arizona
A short list to run through before you commit: How many litigation matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for John
John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in litigation practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every litigation matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many litigation practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John Clarence Coste
How much does it cost to hire John for a litigation case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some litigation attorneys offer free consults — check John's current terms during booking.
How long do litigation cases in Arizona typically take?
Simple litigation matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside Phoenix?
John is licensed in Arizona. Matters governed by Arizona law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — John will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with John?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new litigation clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Litigation attorneys serving Phoenix, Tucson and Scottsdale in Arizona
John handles litigation matters throughout Arizona. Each city below is a direct link into the search page for verified litigation attorneys in that community.
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If John's intake is full or the fit isn't right, these litigation attorneys in Phoenix handle similar matters. Every profile below is verified and open to consultations.





