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Patrick O'Brien, Business Attorney in Boston, Massachusetts

Over 37 years of legal practice · focused on Business, General, and IP

Partner

Boston, MA

Practicing business in Boston since 1989.

37+
Years practicing
2
Bar admissions

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Quick answer

Patrick O'Brien is a partner based in Boston, MA. The practice focuses on Business, General, and IP. Patrick has over 37 years of legal experience.

Based in
Boston, MA
Experience
over 37 years
Known for
Business · General · IP
  • Handles Business, General, and IP matters from Boston, MA.
  • Over 37 years of practice as a licensed attorney.

About Patrick O'Brien: Patrick O'Brien is a partner based in Boston, MA. The practice focuses on Business, General, and IP. Patrick has over 37 years of legal experience.

Areas of practice

Legal matters Patrick takes on

Patrick concentrates on business, general, ip, and m&a. Each area below outlines the kind of case Patrick handles, typical outcomes to expect, and how the intake process starts.

Business cases in Boston, Massachusetts

Patrick 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 Patrick agrees to represent you.

General cases in Boston, Massachusetts

Patrick takes general 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 Patrick agrees to represent you.

IP cases in Boston, Massachusetts

Patrick takes ip 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 Patrick agrees to represent you.

M&A cases in Boston, Massachusetts

Patrick 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 Patrick agrees to represent you.

Biography

Meet Patrick O'Brien — business lawyer in Boston

Patrick O'Brien is a partner based in Boston, MA. The practice focuses on Business, General, and IP. Patrick has over 37 years of legal experience.

Patrick O'Brien is a lawyer practicing corporate, capital markets, high technology and 6 other areas of law. Patrick received a B.A. degree from University of Illinois in 1983, and has been licensed for 37 years. Patrick practices at Ropes & Gray LLP in Boston, MA.

Patrick's approach to business cases

Patrick O'Brien is a lawyer practicing corporate, capital markets, high technology and 6 other areas of law. Patrick received a B.A. degree from University of Illinois in 1983, and has been licensed for 37 years. Patrick practices at Ropes & Gray LLP in Boston, MA.

The kind of cases Patrick takes

Patrick reviews new inquiries case-by-case for business, general, and ip matters in Boston and the surrounding Massachusetts area.

Credentials

Education, bar admissions, and languages

  • Boston University School of Law

    J.D. · 1989

  • University of Illinois

    B.A. · 1983

Jurisdictions

Patrick's state bar admissions

  • Illinois

    1990 · ACTIVE

  • Massachusetts

    1989 · ACTIVE

Patrick studied at J.D. in Boston University School of Law and B.A. in University of Illinois.

Law school and academic background

Patrick completed J.D. in Boston University School of Law and B.A. in University of Illinois. Formal legal training is one signal of substantive knowledge — the day-to-day practice Patrick runs in Massachusetts is where that training gets applied to real client questions.

Locations

Patrick O'Brien's office in Boston

Patrick's primary office is at Prudential Tower, 800 Boylston St., Boston, MA, 02199-3600. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Prudential Tower, 800 Boylston St.

Boston, MA 02199-3600

Open in Google Maps

Client feedback

Client reviews of Patrick O'Brien

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Hiring guide

How to hire Patrick 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 Patrick usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Patrick charges for the initial consult. That fee is credited toward representation if you retain Patrick'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; Patrick 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 Patrick

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

Payment methods and payment plans

Patrick'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 Patrick O'Brien

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

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

  • Does Patrick offer a free consultation?

    Patrick charges for the initial consult; that fee is credited toward representation if you retain Patrick's office. Some business attorneys offer free consults — check Patrick'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. Patrick gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

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

    Patrick 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 — Patrick 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 Patrick?

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

  • Is Patrick accepting new business clients right now?

    Patrick'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

Patrick 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 Patrick'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.