MP

Michael Peter O'Brien, Business Attorney in Boston, Massachusetts

Over 48 years of legal practice · focused on Business, Entertainment, and Formation · 5.0/5 rating from 1 verified client review

Senior CounselatMorgan, Lewis & Bockius LLP

Boston, MA

Practicing business in Boston since 1978.

48+
Years practicing
5.0 ★
1 client review
3
Bar admissions

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Quick answer

Michael Peter O'Brien is a senior counsel based in Boston, MA. The practice focuses on Business, Entertainment, and Formation. Michael has over 48 years of legal experience. Currently practicing at Morgan, Lewis & Bockius LLP. Rated 5.0 out of 5 from 1 client review.

Based in
Boston, MA
Experience
over 48 years
Known for
Business · Entertainment · Formation
  • Handles Business, Entertainment, and Formation matters from Boston, MA.
  • Over 48 years of practice as a licensed attorney.
  • Recognized with AV Preeminent.

About Michael Peter O'Brien: Michael Peter O'Brien is a senior counsel based in Boston, MA. The practice focuses on Business, Entertainment, and Formation. Michael has over 48 years of legal experience. Currently practicing at Morgan, Lewis & Bockius LLP. Rated 5.0 out of 5 from 1 client review.

Areas of practice

Legal matters Michael takes on

Michael concentrates on business, entertainment, formation, m&a, and real estate. Each area below outlines the kind of case Michael handles, typical outcomes to expect, and how the intake process starts.

Business cases in Boston, Massachusetts

Michael takes business matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Michael agrees to represent you.

Entertainment cases in Boston, Massachusetts

Michael takes entertainment matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Michael agrees to represent you.

Formation cases in Boston, Massachusetts

Michael takes formation matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Michael agrees to represent you.

M&A cases in Boston, Massachusetts

Michael takes m&a matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Michael agrees to represent you.

Real Estate cases in Boston, Massachusetts

Michael takes real estate matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Michael agrees to represent you.

Biography

Meet Michael Peter O'Brien — business lawyer in Boston

Michael Peter O'Brien is a senior counsel based in Boston, MA. The practice focuses on Business, Entertainment, and Formation. Michael has over 48 years of legal experience. Currently practicing at Morgan, Lewis & Bockius LLP. Rated 5.0 out of 5 from 1 client review.

Michael Peter O'Brien is a lawyer practicing real estate, communications / media, corporate / incorporation and 4 other areas of law. Michael received a A.B. degree from Columbia College in 1977, and has been licensed for 48 years. Michael practices at Morgan, Lewis & Bockius LLP in Boston, MA.

How Michael handles business matters

Michael Peter O'Brien is a lawyer practicing real estate, communications / media, corporate / incorporation and 4 other areas of law. Michael received a A.B. degree from Columbia College in 1977, and has been licensed for 48 years. Michael practices at Morgan, Lewis & Bockius LLP in Boston, MA.

Who Michael represents

Michael reviews new inquiries case-by-case for business, entertainment, and formation matters in Boston and the surrounding Massachusetts area.

Credentials

Education, bar admissions, and languages

  • Harvard Law School

    J.D. · 1980

  • Columbia College

    A.B. Cornell · 1977

Jurisdictions

Michael's state bar admissions

  • New York

    1981 · ACTIVE

  • Massachusetts Suprem

    1978 · ACTIVE

  • Massachusetts

    1978 · ACTIVE

Michael studied at J.D. in Harvard Law School and A.B. Cornell in Columbia College.

Law school and academic background

Michael completed J.D. in Harvard Law School and A.B. Cornell in Columbia College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Michael runs in Massachusetts is where that training gets applied to real client questions.

Recognition

Recognition and thought leadership

Michael has received 1 formal recognition from bar associations, industry bodies, and peer-review services.

  • AV Preeminent

Legal awards and honors

AV Preeminent.

Locations

Michael Peter O'Brien's office in Boston

Michael's primary office is at One Federal St., Boston, MA, 02110-1726. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Morgan, Lewis & Bockius LLP

One Federal St.

Boston, MA 02110-1726

Open in Google Maps

Client feedback

Client reviews of Michael Peter O'Brien — 5.0/5 rating from 1 verified client review

Every review below is from a verified client of Michael. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Boston.

5.0

1 client review

Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Michael Peter O'Brien claims this profile.

Read all reviews

Hiring guide

How to hire Michael Peter O'Brien — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with Michael usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Michael charges for the initial consult. That fee is credited toward representation if you retain Michael'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; Michael will tell you what matters and what doesn't.

Questions to ask a business attorney in Boston, Massachusetts

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 Michael

Michael 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. Michael confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Michael'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 Michael Peter O'Brien

  • How much does it cost to hire Michael for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Michael walks through the likely range during the consult so there are no surprises.

  • Does Michael offer a free consultation?

    Michael charges for the initial consult; that fee is credited toward representation if you retain Michael's office. Some business attorneys offer free consults — check Michael's current terms during booking.

  • How long do business cases in Massachusetts 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. Michael gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Michael take my case if I'm outside Boston?

    Michael is licensed in Massachusetts. Matters governed by Massachusetts law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Michael 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 Michael?

    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. Michael will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Michael accepting new business clients right now?

    Michael'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 Boston, Cambridge and Worcester in Massachusetts

Michael handles business matters throughout Massachusetts. Each city below is a direct link into the search page for verified business attorneys in that community.

More counsel

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