
Oliver Winston Wanger, Business Attorney in Fresno, California
Over 59 years of legal practice · focused on Business, Civil Rights, and Environmental · 5.0/5 rating from 21 verified client reviews
ShareholderatWanger Jones Helsley Pc
Fresno, CA
Practicing business in Fresno since 1967.
- 59+
- Years practicing
- 5.0 ★
- 21 client reviews
- 1
- Bar admission
Are you Oliver Winston Wanger?
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Quick answer
Oliver Winston Wanger is a shareholder based in Fresno, CA. The practice focuses on Business, Civil Rights, and Environmental. Oliver has over 59 years of legal experience. Currently practicing at Wanger Jones Helsley Pc. Rated 5.0 out of 5 from 21 client reviews.
- Based in
- Fresno, CA
- Experience
- over 59 years
- Known for
- Business · Civil Rights · Environmental
- Handles Business, Civil Rights, and Environmental matters from Fresno, CA.
- Over 59 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Oliver Winston Wanger: Oliver Winston Wanger is a shareholder based in Fresno, CA. The practice focuses on Business, Civil Rights, and Environmental. Oliver has over 59 years of legal experience. Currently practicing at Wanger Jones Helsley Pc. Rated 5.0 out of 5 from 21 client reviews.
Areas of practice
Practice areas handled by Oliver Winston Wanger
Oliver concentrates on business, civil rights, environmental, general, and litigation. Each area below outlines the kind of case Oliver handles, typical outcomes to expect, and how the intake process starts.
Business
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Civil Rights
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Environmental
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General
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Litigation
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White Collar
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Criminal Defense
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Business cases in Fresno, California
Oliver takes business matters in Fresno, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oliver agrees to represent you.
Civil Rights cases in Fresno, California
Oliver takes civil rights matters in Fresno, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oliver agrees to represent you.
Environmental cases in Fresno, California
Oliver takes environmental matters in Fresno, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oliver agrees to represent you.
General cases in Fresno, California
Oliver takes general matters in Fresno, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oliver agrees to represent you.
Litigation cases in Fresno, California
Oliver takes litigation matters in Fresno, California. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Oliver agrees to represent you.
Biography
About Oliver Winston Wanger — Over 59 years of California business experience
Oliver Winston Wanger is a shareholder based in Fresno, CA. The practice focuses on Business, Civil Rights, and Environmental. Oliver has over 59 years of legal experience. Currently practicing at Wanger Jones Helsley Pc. Rated 5.0 out of 5 from 21 client reviews.
Oliver Winston Wanger is a lawyer practicing water and environmental, business and corporate litigation, civil rights and 4 other areas of law. Oliver received a degree from Colorado School of Mines, and has been licensed for 59 years. Oliver practices at Wanger Jones Helsley PC in Fresno, CA.
Oliver's approach to business cases
Oliver Winston Wanger is a lawyer practicing water and environmental, business and corporate litigation, civil rights and 4 other areas of law. Oliver received a degree from Colorado School of Mines, and has been licensed for 59 years. Oliver practices at Wanger Jones Helsley PC in Fresno, CA.
The kind of cases Oliver takes
Oliver reviews new inquiries case-by-case for business, civil rights, and environmental matters in Fresno and the surrounding California area.
Credentials
Oliver Winston Wanger's legal education and bar admissions
Boalt Hall School of Law, University of California
J.D. · 1966
Colorado School of Mines University of Southern California
B.S. · 1963
Jurisdictions
Oliver's state bar admissions
California U.S. Dist
1967 · ACTIVE
Oliver studied at J.D. in Boalt Hall School of Law, University of California and B.S. in Colorado School of Mines University of Southern California.
Law school and academic background
Oliver completed J.D. in Boalt Hall School of Law, University of California and B.S. in Colorado School of Mines University of Southern California. Formal legal training is one signal of substantive knowledge — the day-to-day practice Oliver runs in California is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Oliver Winston Wanger
Oliver has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Oliver's professional memberships and bar associations
Fresno County and American
Member, Sections on: Litigation Antitrust Law) Bar Associations The State Bar of California (Member: Committee on Public Liability and Condemnation, 1973-1975 Rules of Court Procedure, 1977-1979 Sections of Litigation and Antitrust and Trade Regulation He · membership
Certified as a Civil Trial Advocate by the National Board of Trial Advocacy American Board of Professional Liability Attorneys
Diplomate · membership
International Academy of Trial Lawyers
bar_fellowship
American College of Trial Lawyers
bar_fellowship
American Board of Trial Advocates
bar_fellowship
Litigation Counsel of American (Order of Centurians)
bar_fellowship
Northern California Super Lawyers,2012-2014, Northern California Top 100,2013-2014
bar_fellowship
Locations
Oliver Winston Wanger's office in Fresno
Oliver's primary office is at 265 E. River Park Circle, Suite 310, Fresno, CA, 93720-1553. In-person meetings are by appointment; a phone intake usually comes first.
Wanger Jones Helsley Pc
265 E. River Park Circle, Suite 310
Fresno, CA 93720-1553
Open in Google MapsClient feedback
Client reviews of Oliver Winston Wanger — 5.0/5 rating from 21 verified client reviews
Every review below is from a verified client of Oliver. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Fresno.
5.0
21 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Oliver Winston Wanger claims this profile.
Read all reviewsHiring guide
How to hire Oliver Winston Wanger — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Oliver usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Oliver charges for the initial consult. That fee is credited toward representation if you retain Oliver'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; Oliver will tell you what matters and what doesn't.
Questions to ask a business attorney in Fresno, California
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 Oliver
Oliver 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. Oliver confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Oliver'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 Oliver Winston Wanger
How much does it cost to hire Oliver for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Oliver walks through the likely range during the consult so there are no surprises.
Does Oliver offer a free consultation?
Oliver charges for the initial consult; that fee is credited toward representation if you retain Oliver's office. Some business attorneys offer free consults — check Oliver's current terms during booking.
How long do business cases in California 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. Oliver gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Oliver take my case if I'm outside Fresno?
Oliver is licensed in California. Matters governed by California law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Oliver 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 Oliver?
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. Oliver will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Oliver accepting new business clients right now?
Oliver'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 Fresno, Los Angeles and San Francisco in California
Oliver handles business matters throughout California. Each city below is a direct link into the search page for verified business attorneys in that community.
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