William Dreher, Appellate Attorney in Seattle, Washington
Over 13 years of legal practice · focused on Appellate, Class Action, and Litigation
PartneratKeller Rohrback L.L.P.
Seattle, WA
Practicing appellate in Seattle since 2013.
- 13+
- Years practicing
- 10
- Bar admissions
Practices in
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Quick answer
William Dreher is a partner based in Seattle, WA. The practice focuses on Appellate, Class Action, and Litigation. William has over 13 years of legal experience. Currently practicing at Keller Rohrback L.L.P..
- Based in
- Seattle, WA
- Experience
- over 13 years
- Known for
- Appellate · Class Action · Litigation
- Handles Appellate, Class Action, and Litigation matters from Seattle, WA.
- Over 13 years of practice as a licensed attorney.
About William Dreher: William Dreher is a partner based in Seattle, WA. The practice focuses on Appellate, Class Action, and Litigation. William has over 13 years of legal experience. Currently practicing at Keller Rohrback L.L.P..
Areas of practice
William's practice areas in Seattle
William concentrates on appellate, class action, and litigation. Each area below outlines the kind of case William handles, typical outcomes to expect, and how the intake process starts.
Appellate
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Class Action
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Litigation
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Appellate cases in Seattle, Washington
William takes appellate matters in Seattle, Washington. 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.
Class Action cases in Seattle, Washington
William takes class action matters in Seattle, Washington. 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.
Litigation cases in Seattle, Washington
William takes litigation matters in Seattle, Washington. 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
William Dreher, appellate attorney serving Seattle
William Dreher is a partner based in Seattle, WA. The practice focuses on Appellate, Class Action, and Litigation. William has over 13 years of legal experience. Currently practicing at Keller Rohrback L.L.P.. William works from Seattle, Washington and takes on appellate matters across the region.
Since joining the firm in 2024, Will has served as lead or co-lead counsel in jury trials representing a state against an e-cigarette maker and individuals who lost their homes in the largest set of wildfires in Oregons history, with the latter resulting in a $56 million damages verdict. Will has also helped lead the firms artificial intelligence practice group, having been appointed Co-Lead Interim Class Counsel in the copyright infringement class action Hendrix et al. v. Apple, Inc., (N.D. Cal.).
Prior to joining the firm, Will spent over five years prosecuting criminal cases as an Assistant U.S. Attorney in the Western District of Washington. In that role, Will prosecuted local violent crime, property crime, and environmental crime, and served as the district’s Criminal Civil Rights Coordinator, overseeing the investigation and prosecution of all hate crimes and unlawful uses of force by law enforcement officers. For three years, he was detailed to the U.S. Attorney’s Office for the District of Columbia, prosecuting felony cases arising out of the January 6, 2021 riot at the U.S. Capitol building.
Before moving to Seattle, Will litigated clean energy, environmental, and commercial matters at Jenner & Block LLP. He clerked for Justice Elena Kagan at the U.S. Supreme Court.
Articles & Presentations
•Affiliate Instructor, University of Washington, U.S. Supreme Court Seminar, 2021, 2022
William's approach to appellate cases
A partner in Keller Rohrback's nationally recognized Complex Litigation Group, Will focuses his practice on environmental, consumer, and other tort cases on behalf of individuals and cities, counties, and states, with a particular emphasis on trial work. Since joining the firm in 2024, Will has served as lead or co-lead counsel in jury trials representing a state against an e-cigarette maker and…
The kind of cases William takes
William reviews new inquiries case-by-case for appellate, class action, and litigation matters in Seattle and the surrounding Washington area.
Credentials
Credentials — where William studied and practices
Harvard Law School
J.D. · 2013
Georgetown School of Foreign Service
B.S.F.S. · 2009
Jurisdictions
William's state bar admissions
Washington
2024 · ACTIVE
U.S. District Court
2018 · ACTIVE
U.S. Court of Appeal
2018 · ACTIVE
U.S. Court of Appeal
2017 · ACTIVE
U.S. Court of Appeal
2017 · ACTIVE
U.S. Court of Appeal
2016 · ACTIVE
District of Columbia
2016 · ACTIVE
U.S. Court of Appeal
2014 · ACTIVE
Maryland [inactive]
2013 · ACTIVE
Maryland
2013 · ACTIVE
William studied at J.D. in Harvard Law School and B.S.F.S. in Georgetown School of Foreign Service.
Law school and academic background
William completed J.D. in Harvard Law School and B.S.F.S. in Georgetown School of Foreign Service. Formal legal training is one signal of substantive knowledge — the day-to-day practice William runs in Washington is where that training gets applied to real client questions.
Locations
William Dreher's office in Seattle
William's primary office is at 1201 Third Avenue, Suite 3400, Seattle, WA, 98101. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of William Dreher
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Schedule your consultationHiring guide
How to hire William Dreher — what to expect in your first consultation
Working with a new appellate 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 appellate attorney in Seattle, Washington
A short list to run through before you commit: How many appellate 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 appellate practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every appellate 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 appellate practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about William Dreher
How much does it cost to hire William for a appellate 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 appellate attorneys offer free consults — check William's current terms during booking.
How long do appellate cases in Washington typically take?
Simple appellate 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 Seattle?
William is licensed in Washington. Matters governed by Washington 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 appellate 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
Appellate attorneys serving Seattle, Spokane and Tacoma in Washington
William handles appellate matters throughout Washington. Each city below is a direct link into the search page for verified appellate attorneys in that community.
More counsel
Other top-rated appellate attorneys in Washington
If William's intake is full or the fit isn't right, these appellate attorneys in Seattle handle similar matters. Every profile below is verified and open to consultations.





