Michael Arthur Walsh, IP Attorney in Boston, Massachusetts
Over 45 years of legal practice · focused on IP, Litigation, and Business · 5.0/5 rating from 1 verified client review
Partner
Boston, MA
Practicing ip in Boston since 1981.
- 45+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you Michael Arthur Walsh?
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Quick answer
Michael Arthur Walsh is a partner based in Boston, MA. The practice focuses on IP, Litigation, and Business. Michael has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review.
- Based in
- Boston, MA
- Experience
- over 45 years
- Known for
- IP · Litigation · Business
- Handles IP, Litigation, and Business matters from Boston, MA.
- Over 45 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Michael Arthur Walsh: Michael Arthur Walsh is a partner based in Boston, MA. The practice focuses on IP, Litigation, and Business. Michael has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Michael Arthur Walsh
Michael concentrates on ip, litigation, and business. Each area below outlines the kind of case Michael handles, typical outcomes to expect, and how the intake process starts.
IP
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Litigation
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Business
View other Business attorneys
IP cases in Boston, Massachusetts
Michael 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 Michael agrees to represent you.
Litigation cases in Boston, Massachusetts
Michael takes litigation 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.
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.
Biography
About Michael Arthur Walsh — Over 45 years of Massachusetts ip experience
Michael Arthur Walsh is a partner based in Boston, MA. The practice focuses on IP, Litigation, and Business. Michael has over 45 years of legal experience. Rated 5.0 out of 5 from 1 client review.
Michael Arthur Walsh is a lawyer practicing litigation, intellectual property, lawsuits / disputes and 1 other area of law. Michael received a B.A. degree from College of Holy Cross, and has been licensed for 45 years. Michael practices at Nutter McClennen & Fish LLP in Boston, MA.
How Michael handles ip matters
Michael Arthur Walsh is a lawyer practicing litigation, intellectual property, lawsuits / disputes and 1 other area of law. Michael received a B.A. degree from College of Holy Cross, and has been licensed for 45 years. Michael practices at Nutter McClennen & Fish LLP in Boston, MA.
Who Michael represents
Michael reviews new inquiries case-by-case for ip, litigation, and business matters in Boston and the surrounding Massachusetts area.
Credentials
Michael Arthur Walsh's legal education and bar admissions
University of Pennsylvania Law School J.D.
—
College of Holy Cross B.A. magna cum laude
—
Jurisdictions
Michael's state bar admissions
Massachusetts U.S. S
1981 · ACTIVE
Michael studied at — in University of Pennsylvania Law School J.D. and — in College of Holy Cross B.A. magna cum laude.
Law school and academic background
Michael completed — in University of Pennsylvania Law School J.D. and — in College of Holy Cross B.A. magna cum laude. 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
Awards, publications, and recognition of Michael Arthur Walsh
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 Arthur Walsh's office in Boston
Michael's primary office is at Seaport West, 155 Seaport Boulevard, Boston, MA, 02210. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Michael Arthur Walsh — 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 ip 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 Arthur Walsh claims this profile.
Read all reviewsHiring guide
How to hire Michael Arthur Walsh — what to expect in your first consultation
Working with a new ip 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 ip attorney in Boston, Massachusetts
A short list to run through before you commit: How many ip 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 ip practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every ip 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 ip practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Michael Arthur Walsh
How much does it cost to hire Michael for a ip 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 ip attorneys offer free consults — check Michael's current terms during booking.
How long do ip cases in Massachusetts typically take?
Simple ip 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 ip 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
IP attorneys serving Boston, Cambridge and Worcester in Massachusetts
Michael handles ip matters throughout Massachusetts. Each city below is a direct link into the search page for verified ip attorneys in that community.
More counsel
Other top-rated ip attorneys in Massachusetts
If Michael's intake is full or the fit isn't right, these ip attorneys in Boston handle similar matters. Every profile below is verified and open to consultations.

Gregory D. Lorincz
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Joseph L. Bierwirth, Jr.
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Joblin Christopher Younger, Esq. LL.M.
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Louis Steven Haskell
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Michael A. Rivkin
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Wayne F. Dennison
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