Diane E. Tebelius, Criminal Defense Attorney in Seattle, Washington
Over 45 years of legal practice · focused on Criminal Defense, IRS, and Tax · 5.0/5 rating from 1 verified client review
Of CounselatLeSourd & Patten, P.S.
Seattle, WA
Practicing criminal defense in Seattle since 1981.
- 45+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Practices in
Are you Diane E. Tebelius?
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Quick answer
Diane E. Tebelius is an of counsel based in Seattle, WA. The practice focuses on Criminal Defense, IRS, and Tax. Diane has over 45 years of legal experience. Currently practicing at LeSourd & Patten, P.S.. Rated 5.0 out of 5 from 1 client review.
- Based in
- Seattle, WA
- Experience
- over 45 years
- Known for
- Criminal Defense · IRS · Tax
- Handles Criminal Defense, IRS, and Tax matters from Seattle, WA.
- Over 45 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Diane E. Tebelius: Diane E. Tebelius is an of counsel based in Seattle, WA. The practice focuses on Criminal Defense, IRS, and Tax. Diane has over 45 years of legal experience. Currently practicing at LeSourd & Patten, P.S.. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Diane E. Tebelius
Diane concentrates on criminal defense, irs, and tax. Each area below outlines the kind of case Diane handles, typical outcomes to expect, and how the intake process starts.
Criminal Defense
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IRS
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Tax
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Criminal Defense cases in Seattle, Washington
Diane takes criminal defense 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 Diane agrees to represent you.
IRS cases in Seattle, Washington
Diane takes irs 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 Diane agrees to represent you.
Tax cases in Seattle, Washington
Diane takes tax 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 Diane agrees to represent you.
Biography
About Diane E. Tebelius — Over 45 years of Washington criminal defense experience
Diane E. Tebelius is an of counsel based in Seattle, WA. The practice focuses on Criminal Defense, IRS, and Tax. Diane has over 45 years of legal experience. Currently practicing at LeSourd & Patten, P.S.. Rated 5.0 out of 5 from 1 client review.
Ms. Diane E. Tebelius is a lawyer practicing civil tax controversy, criminal tax defense, bankruptcy tax matters and 1 other area of law. Diane received a degree from Georgetown University in 1983, and has been licensed for 45 years. Diane practices at LeSourd & Patten, P.S. in Seattle, WA.
How Diane handles criminal defense matters
Ms. Diane E. Tebelius is a lawyer practicing civil tax controversy, criminal tax defense, bankruptcy tax matters and 1 other area of law. Diane received a degree from Georgetown University in 1983, and has been licensed for 45 years. Diane practices at LeSourd & Patten, P.S. in Seattle, WA.
Who Diane represents
Diane reviews new inquiries case-by-case for criminal defense, irs, and tax matters in Seattle and the surrounding Washington area.
Credentials
Diane E. Tebelius's legal education and bar admissions
Whittier College
J.D. · 1979
Georgetown University
LL.M. · 1983
Jurisdictions
Diane's state bar admissions
Washington
1990 · ACTIVE
District of Columbia
1981 · ACTIVE
Diane studied at J.D. in Whittier College and LL.M. in Georgetown University.
Law school and academic background
Diane completed J.D. in Whittier College and LL.M. in Georgetown University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Diane runs in Washington is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Diane E. Tebelius
Diane has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Diane E. Tebelius's office in Seattle
Diane's primary office is at 600 University St., Ste. 2401, Seattle, WA, 98101. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Diane E. Tebelius — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Diane. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing criminal defense attorneys in Seattle.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Diane E. Tebelius claims this profile.
Read all reviewsHiring guide
How to hire Diane E. Tebelius — what to expect in your first consultation
Working with a new criminal defense attorney should feel structured. Here's how the first two conversations with Diane usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Diane charges for the initial consult. That fee is credited toward representation if you retain Diane'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; Diane will tell you what matters and what doesn't.
Questions to ask a criminal defense attorney in Seattle, Washington
A short list to run through before you commit: How many criminal defense 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 Diane
Diane discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in criminal defense practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every criminal defense 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. Diane confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Diane's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many criminal defense practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Diane E. Tebelius
How much does it cost to hire Diane for a criminal defense case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Diane walks through the likely range during the consult so there are no surprises.
Does Diane offer a free consultation?
Diane charges for the initial consult; that fee is credited toward representation if you retain Diane's office. Some criminal defense attorneys offer free consults — check Diane's current terms during booking.
How long do criminal defense cases in Washington typically take?
Simple criminal defense 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. Diane gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Diane take my case if I'm outside Seattle?
Diane 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 — Diane 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 Diane?
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. Diane will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Diane accepting new criminal defense clients right now?
Diane's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Criminal Defense attorneys serving Seattle, Spokane and Tacoma in Washington
Diane handles criminal defense matters throughout Washington. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.
More counsel
Other top-rated criminal defense attorneys in Washington
If Diane's intake is full or the fit isn't right, these criminal defense attorneys in Seattle handle similar matters. Every profile below is verified and open to consultations.

