Dean Marshall Shyshlak, Business Attorney in Portland, Oregon
Over 36 years of legal practice · focused on Business, Estate Planning, and Probate
MemberatDean M. Shyshlak, P.C., Attorney at Law
Portland, OR
Practicing business in Portland since 1990.
- 36+
- Years practicing
- 4
- Bar admissions
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Quick answer
Dean Marshall Shyshlak is a member based in Portland, OR. The practice focuses on Business, Estate Planning, and Probate. Dean has over 36 years of legal experience. Currently practicing at Dean M. Shyshlak, P.C., Attorney at Law.
- Based in
- Portland, OR
- Experience
- over 36 years
- Known for
- Business · Estate Planning · Probate
- Handles Business, Estate Planning, and Probate matters from Portland, OR.
- Over 36 years of practice as a licensed attorney.
About Dean Marshall Shyshlak: Dean Marshall Shyshlak is a member based in Portland, OR. The practice focuses on Business, Estate Planning, and Probate. Dean has over 36 years of legal experience. Currently practicing at Dean M. Shyshlak, P.C., Attorney at Law.
Areas of practice
Practice areas handled by Dean Marshall Shyshlak
Dean concentrates on business, estate planning, probate, real estate, and tax. Each area below outlines the kind of case Dean handles, typical outcomes to expect, and how the intake process starts.
Business
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Estate Planning
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Probate
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Real Estate
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Tax
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Trusts
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Business cases in Portland, Oregon
Dean 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 Dean agrees to represent you.
Estate Planning cases in Portland, Oregon
Dean takes estate planning 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 Dean agrees to represent you.
Probate cases in Portland, Oregon
Dean takes probate 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 Dean agrees to represent you.
Real Estate cases in Portland, Oregon
Dean takes real estate 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 Dean agrees to represent you.
Tax cases in Portland, Oregon
Dean takes tax 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 Dean agrees to represent you.
Biography
About Dean Marshall Shyshlak — Over 36 years of Oregon business experience
Dean Marshall Shyshlak is a member based in Portland, OR. The practice focuses on Business, Estate Planning, and Probate. Dean has over 36 years of legal experience. Currently practicing at Dean M. Shyshlak, P.C., Attorney at Law.
Mr. Dean Marshall Shyshlak is a lawyer practicing corporate law, taxation, trusts and estates and 4 other areas of law. Dean received a B.S. degree from Lewis and Clark College in 1986, and has been licensed for 36 years. Dean practices at Dean M. Shyshlak, P.C., Attorney at Law in Portland, OR.
Working with Dean on a business matter
Mr. Dean Marshall Shyshlak is a lawyer practicing corporate law, taxation, trusts and estates and 4 other areas of law. Dean received a B.S. degree from Lewis and Clark College in 1986, and has been licensed for 36 years. Dean practices at Dean M. Shyshlak, P.C., Attorney at Law in Portland, OR.
Clients Dean works with
Dean reviews new inquiries case-by-case for business, estate planning, and probate matters in Portland and the surrounding Oregon area.
Credentials
Dean Marshall Shyshlak's legal education and bar admissions
University of San Francisco
J.D. · 1989
Lewis and Clark College
B.S. · 1986
Jurisdictions
Dean's state bar admissions
Oregon
1991 · ACTIVE
California
1990 · ACTIVE
U.S. District Court,
1990 · ACTIVE
U.S. Court of Appeal
1990 · ACTIVE
Dean studied at J.D. in University of San Francisco and B.S. in Lewis and Clark College.
Law school and academic background
Dean completed J.D. in University of San Francisco and B.S. in Lewis and Clark College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Dean runs in Oregon is where that training gets applied to real client questions.
Affiliations
Dean's professional memberships and bar associations
State Bar of California Oregon State Bar
membership
Locations
Dean Marshall Shyshlak's office in Portland
Dean's primary office is at 10490 S.W. Eastridge Ave., Ste. 110B, Portland, OR, 97225. In-person meetings are by appointment; a phone intake usually comes first.
Dean M. Shyshlak, P.C., Attorney at Law
10490 S.W. Eastridge Ave., Ste. 110B
Portland, OR 97225
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Schedule your consultationHiring guide
How to hire Dean Marshall Shyshlak — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Dean usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Dean charges for the initial consult. That fee is credited toward representation if you retain Dean'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; Dean 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 Dean
Dean 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. Dean confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Dean'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 Dean Marshall Shyshlak
How much does it cost to hire Dean for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Dean walks through the likely range during the consult so there are no surprises.
Does Dean offer a free consultation?
Dean charges for the initial consult; that fee is credited toward representation if you retain Dean's office. Some business attorneys offer free consults — check Dean'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. Dean gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Dean take my case if I'm outside Portland?
Dean 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 — Dean 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 Dean?
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. Dean will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Dean accepting new business clients right now?
Dean'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
Dean 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
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If Dean'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.





