
Mark D Williamson, Business Attorney in Minneapolis, Minnesota
Over 32 years of legal practice · focused on Business, Health Care, and M&A · 5.0/5 rating from 1 verified client review
PrincipalatLathrop GPM LLP
Minneapolis, MN
Practicing business in Minneapolis since 1994.
- 32+
- Years practicing
- 5.0 ★
- 1 client review
- 2
- Bar admissions
Practices in
Are you Mark D Williamson?
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Quick answer
Mark D Williamson is a principal based in Minneapolis, MN. The practice focuses on Business, Health Care, and M&A. Mark has over 32 years of legal experience. Currently practicing at Lathrop GPM LLP. Rated 5.0 out of 5 from 1 client review.
- Based in
- Minneapolis, MN
- Experience
- over 32 years
- Known for
- Business · Health Care · M&A
- Handles Business, Health Care, and M&A matters from Minneapolis, MN.
- Over 32 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Mark D Williamson: Mark D Williamson is a principal based in Minneapolis, MN. The practice focuses on Business, Health Care, and M&A. Mark has over 32 years of legal experience. Currently practicing at Lathrop GPM LLP. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Mark's practice areas in Minneapolis
Mark concentrates on business, health care, m&a, and securities. Each area below outlines the kind of case Mark handles, typical outcomes to expect, and how the intake process starts.
Business
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Health Care
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M&A
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Securities
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Business cases in Minneapolis, Minnesota
Mark takes business matters in Minneapolis, Minnesota. 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 Minneapolis, Minnesota
Mark takes health care matters in Minneapolis, Minnesota. 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.
M&A cases in Minneapolis, Minnesota
Mark takes m&a matters in Minneapolis, Minnesota. 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.
Securities cases in Minneapolis, Minnesota
Mark takes securities matters in Minneapolis, Minnesota. 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
Mark D Williamson, business attorney serving Minneapolis
Mark D Williamson is a principal based in Minneapolis, MN. The practice focuses on Business, Health Care, and M&A. Mark has over 32 years of legal experience. Currently practicing at Lathrop GPM LLP. Rated 5.0 out of 5 from 1 client review. Mark works from Minneapolis, Minnesota and takes on business matters across the region.
Mark D Williamson is a lawyer practicing corporate law, securities law, mergers, acquisitions and divestitures and 2 other areas of law. Mark received a B.A. degree from St. Olaf College in 1988, and has been licensed for 32 years. Mark practices at Lathrop GPM LLP in Minneapolis, MN.
How Mark handles business matters
Mark D Williamson is a lawyer practicing corporate law, securities law, mergers, acquisitions and divestitures and 2 other areas of law. Mark received a B.A. degree from St. Olaf College in 1988, and has been licensed for 32 years. Mark practices at Lathrop GPM LLP in Minneapolis, MN.
The kind of cases Mark takes
Mark reviews new inquiries case-by-case for business, health care, and m&a matters in Minneapolis and the surrounding Minnesota area.
Credentials
Credentials — where Mark studied and practices
University of Denver College of Law
J.D. · 1994
St. Olaf College
B.A. History · 1988
Jurisdictions
Mark's state bar admissions
Minnesota
1996 · ACTIVE
Colorado (Inactive)
1994 · ACTIVE
Mark studied at J.D. in University of Denver College of Law and B.A. History in St. Olaf College.
Law school and academic background
Mark completed J.D. in University of Denver College of Law and B.A. History in St. Olaf College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Mark runs in Minnesota is where that training gets applied to real client questions.
Recognition
Mark's legal honors and published work
Mark has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Locations
Mark D Williamson's office in Minneapolis
Mark's primary office is at 500 IDS Ctr., 80 S. 8th St., Minneapolis, MN, 55402. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Mark D Williamson — 5.0/5 rating from 1 verified client review
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 Minneapolis.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Mark D Williamson claims this profile.
Read all reviewsHiring guide
How to hire Mark D Williamson — 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 Minneapolis, Minnesota
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 D Williamson
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 Minnesota 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 Minneapolis?
Mark is licensed in Minnesota. Matters governed by Minnesota 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 Minneapolis, St Paul and Edina in Minnesota
Mark handles business matters throughout Minnesota. Each city below is a direct link into the search page for verified business attorneys in that community.
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