William C Campbell

William C Campbell, Business Attorney in Portland, Oregon

Over 47 years of legal practice · focused on Business, General, and IP · 4.9/5 rating from 3 verified client reviews

PartneratAter Wynne LLP

Portland, OR

Practicing business in Portland since 1979.

47+
Years practicing
4.9 ★
3 client reviews
1
Bar admission

Practices in

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Quick answer

William C Campbell is a partner based in Portland, OR. The practice focuses on Business, General, and IP. William has over 47 years of legal experience. Currently practicing at Ater Wynne LLP. Rated 4.9 out of 5 from 3 client reviews.

Based in
Portland, OR
Experience
over 47 years
Known for
Business · General · IP
  • Handles Business, General, and IP matters from Portland, OR.
  • Over 47 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About William C Campbell: William C Campbell is a partner based in Portland, OR. The practice focuses on Business, General, and IP. William has over 47 years of legal experience. Currently practicing at Ater Wynne LLP. Rated 4.9 out of 5 from 3 client reviews.

Areas of practice

Practice areas handled by William C Campbell

William concentrates on business, general, and ip. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.

Business cases in Portland, Oregon

William takes business matters in Portland, Oregon. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

General cases in Portland, Oregon

William takes general matters in Portland, Oregon. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

IP cases in Portland, Oregon

William takes ip matters in Portland, Oregon. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before William agrees to represent you.

Biography

About William C Campbell — Over 47 years of Oregon business experience

William C Campbell is a partner based in Portland, OR. The practice focuses on Business, General, and IP. William has over 47 years of legal experience. Currently practicing at Ater Wynne LLP. Rated 4.9 out of 5 from 3 client reviews.

Mr. William C Campbell is a lawyer practicing antitrust & trade law, business, corporate finance and 2 other areas of law. William received a B.A. degree from Yale University in 1975, and has been licensed for 47 years. William practices at Ater Wynne LLP in Portland, OR.

William's approach to business cases

Mr. William C Campbell is a lawyer practicing antitrust & trade law, business, corporate finance and 2 other areas of law. William received a B.A. degree from Yale University in 1975, and has been licensed for 47 years. William practices at Ater Wynne LLP in Portland, OR.

The kind of cases William takes

William reviews new inquiries case-by-case for business, general, and ip matters in Portland and the surrounding Oregon area.

Credentials

William C Campbell's legal education and bar admissions

  • Yale Law School

    J.D. · 1979

  • Yale University

    B.A. · 1975

Jurisdictions

William's state bar admissions

  • Oregon

    1979 · ACTIVE

William studied at J.D. in Yale Law School and B.A. in Yale University.

Law school and academic background

William completed J.D. in Yale Law School and B.A. in Yale University. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in Oregon is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of William C Campbell

William has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Affiliations

William's professional memberships and bar associations

  • Multnomah County, American and International Bar Associations Oregon State Bar

    Chair, Committee on Foreign and International Law, 1982-1983 · membership

Locations

William C Campbell's office in Portland

William's primary office is at The Lovejoy Building, 1331 N.W. Lovejoy St., Ste. 900, Portland, OR, 97209-3280. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Ater Wynne LLP

The Lovejoy Building, 1331 N.W. Lovejoy St., Ste. 900

Portland, OR 97209-3280

Open in Google Maps

Client feedback

Client reviews of William C Campbell — 4.9/5 rating from 3 verified client reviews

Every review below is from a verified client of William. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Portland.

4.9

3 client reviews

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once William C Campbell claims this profile.

Read all reviews

Hiring guide

How to hire William C Campbell — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with William usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

William charges for the initial consult. That fee is credited toward representation if you retain William'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; William will tell you what matters and what doesn't.

Questions to ask a business attorney in Portland, Oregon

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 William

William 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. William confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

William'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 William C Campbell

  • How much does it cost to hire William for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. William walks through the likely range during the consult so there are no surprises.

  • Does William offer a free consultation?

    William charges for the initial consult; that fee is credited toward representation if you retain William's office. Some business attorneys offer free consults — check William's current terms during booking.

  • How long do business cases in Oregon 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. William gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can William take my case if I'm outside Portland?

    William is licensed in Oregon. Matters governed by Oregon law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — William 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 William?

    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. William will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is William accepting new business clients right now?

    William'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 Portland, Salem and Eugene in Oregon

William handles business matters throughout Oregon. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

If William's intake is full or the fit isn't right, these business attorneys in Portland handle similar matters. Every profile below is verified and open to consultations.