Jason David Karpel, Business Attorney in Phoenix, Arizona
Over 13 years of legal practice · focused on Business, Criminal Defense, and Litigation · 5.0/5 rating from 14 verified client reviews
PartneratDm Cantor
Phoenix, AZ
Practicing business in Phoenix since 2013.
- 13+
- Years practicing
- 5.0 ★
- 14 client reviews
- 1
- Bar admission
Practices in
Are you Jason David Karpel?
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Quick answer
Jason David Karpel is a partner based in Phoenix, AZ. The practice focuses on Business, Criminal Defense, and Litigation. Jason has over 13 years of legal experience. Currently practicing at Dm Cantor. Rated 5.0 out of 5 from 14 client reviews.
- Based in
- Phoenix, AZ
- Experience
- over 13 years
- Known for
- Business · Criminal Defense · Litigation
- Handles Business, Criminal Defense, and Litigation matters from Phoenix, AZ.
- Over 13 years of practice as a licensed attorney.
About Jason David Karpel: Jason David Karpel is a partner based in Phoenix, AZ. The practice focuses on Business, Criminal Defense, and Litigation. Jason has over 13 years of legal experience. Currently practicing at Dm Cantor. Rated 5.0 out of 5 from 14 client reviews.
Areas of practice
Jason's practice areas in Phoenix
Jason concentrates on business, criminal defense, and litigation. Each area below outlines the kind of case Jason handles, typical outcomes to expect, and how the intake process starts.
Business
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Criminal Defense
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Litigation
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Business cases in Phoenix, Arizona
Jason takes business 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 Jason agrees to represent you.
Criminal Defense cases in Phoenix, Arizona
Jason takes criminal defense 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 Jason agrees to represent you.
Litigation cases in Phoenix, Arizona
Jason 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 Jason agrees to represent you.
Biography
Jason David Karpel, business attorney serving Phoenix
Jason David Karpel is a partner based in Phoenix, AZ. The practice focuses on Business, Criminal Defense, and Litigation. Jason has over 13 years of legal experience. Currently practicing at Dm Cantor. Rated 5.0 out of 5 from 14 client reviews. Jason works from Phoenix, Arizona and takes on business matters across the region.
Jason Karpel was born and raised in Chicago, Illinois. After high school, Jason attended Arizona State University, where he received his Bachelor’s degree in interdisciplinary studies. After graduating from Arizona State University, Jason loved Arizona so much, that he remained in-state in order to attend law school. While in law school, Jason was a teaching assistant and worked for a criminal defense firm. Jason graduated, immediately passed the bar exam, and began his life-long dream of working as a criminal defense attorney.
Jason has worked at multiple local law firms and has always exclusively practiced in the area of Criminal Defense. Jason is an experienced and highly effective Criminal Defense Attorney. He handles all varieties of criminal court cases ranging from homicides, Sex Crimes, Drug Crimes, Appeals, DUI’s, and vehicular crimes. Jason has completed over 40 jury trials to verdict, and has been voted a “Super Lawyer” in the Southwest Super Lawyers publication in 2020 and 2021. Jason is married, and has 1 son, 2 dogs, and a cat.
Representative Cases:
Obtained acquittals at numerous Jury Trials on felony and misdemeanor allegations including Aggravated DUI, DUI, Assault, Public Sexual Indecency.Successfully represented numerous people in vehicular crime allegations such as Hit and Run, Aggravated DUI, Manslaughter, Aggravated Assault with a Deadly Weapon, DUI, and other driving offenses throughout Arizona.Successfully represented numerous individuals accused of Drug Possession, Sale, and Transportation throughout Arizona.Successfully represented numerous people accused of Domestic Violence allegations such as Assault, Kidnapping, Disorderly Conduct, and Criminal Damage.Successfully represented numerous people at administrative hearings.
Jason's approach to business cases
Jason Karpel was born and raised in Chicago, Illinois. After high school, Jason attended Arizona State University, where he received his Bachelor’s degree in interdisciplinary studies. After graduating from Arizona State University, Jason loved Arizona so much, that he remained in-state in order to attend law school. While in law school, Jason was a teaching assistant and worked for a criminal…
Clients Jason works with
Jason reviews new inquiries case-by-case for business, criminal defense, and litigation matters in Phoenix and the surrounding Arizona area.
Credentials
Credentials — where Jason studied and practices
Phoenix School of Law
J.D. · 2013
Jurisdictions
Jason's state bar admissions
Arizona
2013 · ACTIVE
Jason studied at J.D. in Phoenix School of Law.
Law school and academic background
Jason completed J.D. in Phoenix School of Law. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jason runs in Arizona is where that training gets applied to real client questions.
Locations
Jason David Karpel's office in Phoenix
Jason's primary office is at Two Renaissance, 40 N. Central Avenue, Suite 2300, Phoenix, AZ, 85004. In-person meetings are by appointment; a phone intake usually comes first.
Dm Cantor
Two Renaissance, 40 N. Central Avenue, Suite 2300
Phoenix, AZ 85004
Open in Google MapsClient feedback
Client reviews of Jason David Karpel — 5.0/5 rating from 14 verified client reviews
Every review below is from a verified client of Jason. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Phoenix.
5.0
14 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Jason David Karpel claims this profile.
Read all reviewsHiring guide
How to hire Jason David Karpel — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Jason usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jason charges for the initial consult. That fee is credited toward representation if you retain Jason'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; Jason will tell you what matters and what doesn't.
Questions to ask a business attorney in Phoenix, Arizona
A short list to run through before you commit: How many business 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 Jason
Jason discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. Jason confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jason's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Jason David Karpel
How much does it cost to hire Jason for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jason walks through the likely range during the consult so there are no surprises.
Does Jason offer a free consultation?
Jason charges for the initial consult; that fee is credited toward representation if you retain Jason's office. Some business attorneys offer free consults — check Jason's current terms during booking.
How long do business cases in Arizona typically take?
Simple business 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. Jason gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jason take my case if I'm outside Phoenix?
Jason 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 — Jason 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 Jason?
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. Jason will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jason accepting new business clients right now?
Jason's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Phoenix, Tucson and Scottsdale in Arizona
Jason handles business matters throughout Arizona. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
Other top-rated business attorneys in Arizona
If Jason's intake is full or the fit isn't right, these business attorneys in Phoenix handle similar matters. Every profile below is verified and open to consultations.