
John Denis Whitaker, Business Attorney in Casper, Wyoming
Over 40 years of legal practice · focused on Business, Car Accidents, and Consumer · 5.0/5 rating from 1 verified client review
AttorneyatJohn D. Whitaker, Attorney at Law
Casper, WY
Practicing business in Casper since 1986.
- 40+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Are you John Denis Whitaker?
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Quick answer
John Denis Whitaker is an attorney based in Casper, WY. The practice focuses on Business, Car Accidents, and Consumer. John has over 40 years of legal experience. Currently practicing at John D. Whitaker, Attorney at Law. Rated 5.0 out of 5 from 1 client review.
- Based in
- Casper, WY
- Experience
- over 40 years
- Known for
- Business · Car Accidents · Consumer
- Handles Business, Car Accidents, and Consumer matters from Casper, WY.
- Over 40 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About John Denis Whitaker: John Denis Whitaker is an attorney based in Casper, WY. The practice focuses on Business, Car Accidents, and Consumer. John has over 40 years of legal experience. Currently practicing at John D. Whitaker, Attorney at Law. Rated 5.0 out of 5 from 1 client review.
Areas of practice
John's practice areas in Casper
John concentrates on business, car accidents, consumer, criminal defense, and dog bites. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Business
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Car Accidents
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Consumer
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Criminal Defense
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Dog Bites
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Drug Crimes
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DUI/DWI
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Education
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Federal Crimes
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General
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Health Care
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Litigation
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Medical Malpractice
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Motorcycle
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Nursing Home
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Personal Injury
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Probation
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Securities
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Sex Crimes
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Slip & Fall
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TBI/SCI
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Theft
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Traffic
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Truck Accidents
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Violent Crimes
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White Collar
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Wrongful Death
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Business cases in Casper, Wyoming
John takes business matters in Casper, Wyoming. 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.
Car Accidents cases in Casper, Wyoming
John takes car accidents matters in Casper, Wyoming. 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.
Consumer cases in Casper, Wyoming
John takes consumer matters in Casper, Wyoming. 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.
Criminal Defense cases in Casper, Wyoming
John takes criminal defense matters in Casper, Wyoming. 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.
Dog Bites cases in Casper, Wyoming
John takes dog bites matters in Casper, Wyoming. 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
John Denis Whitaker, business attorney serving Casper
John Denis Whitaker is an attorney based in Casper, WY. The practice focuses on Business, Car Accidents, and Consumer. John has over 40 years of legal experience. Currently practicing at John D. Whitaker, Attorney at Law. Rated 5.0 out of 5 from 1 client review. John works from Casper, Wyoming and takes on business matters across the region.
John Denis Whitaker is a lawyer practicing truck accidents, automobile accidents and injuries, wrongful death and 71 other areas of law. John received a B.S. degree from University of Wyoming in 1977, and has been licensed for 40 years. John practices at John D. Whitaker, Attorney at Law in Casper, WY.
Working with John on a business matter
John Denis Whitaker is a lawyer practicing truck accidents, automobile accidents and injuries, wrongful death and 71 other areas of law. John received a B.S. degree from University of Wyoming in 1977, and has been licensed for 40 years. John practices at John D. Whitaker, Attorney at Law in Casper, WY.
Clients John works with
John reviews new inquiries case-by-case for business, car accidents, and consumer matters in Casper and the surrounding Wyoming area.
Credentials
Credentials — where John studied and practices
University of Wyoming
J.D. · 1986
University of Wyoming
B.S. · 1977
Jurisdictions
John's state bar admissions
U.S. District Court,
1986 · ACTIVE
Wyoming
1986 · ACTIVE
John studied at J.D. in University of Wyoming and B.S. in University of Wyoming.
Law school and academic background
John completed J.D. in University of Wyoming and B.S. in University of Wyoming. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in Wyoming is where that training gets applied to real client questions.
Recognition
John's legal honors and published work
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
John's professional memberships and bar associations
Natrona County Bar Association Wyoming State Bar The Association of Trial Lawyers of America Wyoming Trial Lawyers Association
membership
Locations
John Denis Whitaker's office in Casper
John's primary office is at 536 S. Center Street, Casper, WY, 82601-3131. In-person meetings are by appointment; a phone intake usually comes first.
John D. Whitaker, Attorney at Law
536 S. Center Street
Casper, WY 82601-3131
Open in Google MapsClient feedback
Client reviews of John Denis Whitaker — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Casper.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Denis Whitaker claims this profile.
Read all reviewsHiring guide
How to hire John Denis Whitaker — what to expect in your first consultation
Working with a new business 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 business attorney in Casper, Wyoming
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 John
John 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. 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 business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John Denis Whitaker
How much does it cost to hire John for a business 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 business attorneys offer free consults — check John's current terms during booking.
How long do business cases in Wyoming 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. 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 Casper?
John is licensed in Wyoming. Matters governed by Wyoming 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 business 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
Business attorneys serving Casper, Cheyenne and Jackson in Wyoming
John handles business matters throughout Wyoming. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
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If John's intake is full or the fit isn't right, these business attorneys in Casper handle similar matters. Every profile below is verified and open to consultations.





