Mark A Bonanno, Business Attorney in Portland, Oregon
Over 32 years of legal practice · focused on Business and Health Care · 3.1/5 rating from 2 verified client reviews
Portland, OR
Practicing business in Portland since 1994.
- 32+
- Years practicing
- 3.1 ★
- 2 client reviews
- 3
- Bar admissions
Practices in
Are you Mark A Bonanno?
This profile was built from public bar records and is still unclaimed. Claim it free to control your photo, bio, and fees — and get client inquiries sent straight to you.
Quick answer
Mark A Bonanno is an attorney based in Portland, OR. The practice focuses on Business and Health Care. Mark has over 32 years of legal experience. Rated 3.1 out of 5 from 2 client reviews.
- Based in
- Portland, OR
- Experience
- over 32 years
- Known for
- Business · Health Care
- Handles Business and Health Care matters from Portland, OR.
- Over 32 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About Mark A Bonanno: Mark A Bonanno is an attorney based in Portland, OR. The practice focuses on Business and Health Care. Mark has over 32 years of legal experience. Rated 3.1 out of 5 from 2 client reviews.
Areas of practice
Legal matters Mark takes on
Mark concentrates on business and health care. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Business cases in Portland, Oregon
Mark 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 Mark agrees to represent you.
Health Care cases in Portland, Oregon
Mark takes health care 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 Mark agrees to represent you.
Biography
Meet Mark A Bonanno — business lawyer in Portland
Mark A Bonanno is an attorney based in Portland, OR. The practice focuses on Business and Health Care. Mark has over 32 years of legal experience. Rated 3.1 out of 5 from 2 client reviews.
Mr. Mark A Bonanno is a lawyer practicing health law, business. Mark received a M.P.H. degree from Boston University in 1987, and has been licensed for 32 years. Mark practices in Portland, OR.
How Mark handles business matters
Mr. Mark A Bonanno is a lawyer practicing health law, business. Mark received a M.P.H. degree from Boston University in 1987, and has been licensed for 32 years. Mark practices in Portland, OR.
The kind of cases Mark takes
Mark reviews new inquiries case-by-case for business and health care matters in Portland and the surrounding Oregon area.
Credentials
Education, bar admissions, and languages
Northwestern School of Law of Lewis and Clark College
J.D. · 1994
Boston University
M.P.H. University · 1987
Jurisdictions
Mark's state bar admissions
Washington
2008 · ACTIVE
District of Columbia
1997 · ACTIVE
Oregon
1994 · ACTIVE
Mark studied at J.D. in Northwestern School of Law of Lewis and Clark College and M.P.H. University in Boston University.
Law school and academic background
Mark completed J.D. in Northwestern School of Law of Lewis and Clark College and M.P.H. University in Boston University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in Oregon is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Mark has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Peer Reviewed
Legal awards and honors
Peer Reviewed.
Locations
Office locations for Mark A Bonanno in Portland, Oregon
Mark's primary office is at Portland, OR, 97228-5486. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Mark A Bonanno — 3.1/5 rating from 2 verified client reviews
Every review below is from a verified client of Mark. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Portland.
3.1
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mark A Bonanno claims this profile.
Read all reviewsHiring guide
How to hire Mark A Bonanno — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Mark usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Mark charges for the initial consult. That fee is credited toward representation if you retain Mark'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; Mark 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 Mark
Mark 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. Mark confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Mark'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 Mark A Bonanno
How much does it cost to hire Mark for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Mark walks through the likely range during the consult so there are no surprises.
Does Mark offer a free consultation?
Mark charges for the initial consult; that fee is credited toward representation if you retain Mark's office. Some business attorneys offer free consults — check Mark'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. Mark gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Mark take my case if I'm outside Portland?
Mark 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 — Mark 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 Mark?
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. Mark will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Mark accepting new business clients right now?
Mark'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
Mark 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
Other top-rated business attorneys in Oregon
If Mark'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.





