Mark D Williamson

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

Are you Mark D Williamson?

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.

Claim this profile — free

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 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.

Main office

Lathrop GPM LLP

500 IDS Ctr., 80 S. 8th St.

Minneapolis, MN 55402

Open in Google Maps

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 reviews

Hiring 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.

More counsel

If Mark's intake is full or the fit isn't right, these business attorneys in Minneapolis handle similar matters. Every profile below is verified and open to consultations.