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Michael J. Pierski

Business Attorney at Muskego, WI

5.0   7 reviews
  • Licensed for 34 years
    State WI
    Acquired 1990
    Good Standing Lawyer disciplined by state licensing authority in 2011

About Michael

Learn Michael’s areas of practice.

Practice areas
  1. Business
    Represented many businesses of all sizes in every aspect: formation/incorporation; Corporations, LLCs and Partnerships; acquisition, merger and sale; contracts/agreements; collections and liens; employment law; and civil litigation.

    34 years

  2. Estate planning
    Extensive experience in estate planning, including: wills, trusts (revocable and irrevocable), trust administration, powers of attorney for healthcare and finances, living wills and business succession planning.

    34 years

  3. Personal injury
    I provide experience and personal attention to your personal injury case. I am ready to handle your case now.

    34 years

  4. Probate
    Have handled many dozens of informal and formal probates, guardianships, large and small estates, and related matters throughout Southeastern Wisconsin.

    34 years

  5. Real estate
    I have closed many real estate deals for both sellers and buyers, residential and commercial. Let me put my experience and personal attention to work for you.

    34 years

I have 25 years of private practice experience since graduating from Marquette Law School in 1990.  I provide legal services to individuals, business owners and families in the greater Muskego-Milwaukee area.  Overall, I enjoy helping others resolve their legal needs and achieve their goals and objectives.


Practices areas include: Business/Corporate Law; Business Succession Planning; Civil Litigation; Contract Law; Esate Planning (including wills, trusts and powers of attorney); Guardianship; Probate; Personal Injury; Real Estate; Social Security Disability; Traffic and related areas of law.


Muskego Law Group
S74W17095 Janesville Rd Ste B
Muskego, WI, 53150


5.0 / 5.0
  7 customer reviews
5 Star
4 Star
3 Star
2 Star
1 Star
Posted by Jennifer | April 14, 2019
This review is from a person who hired this attorney.
| Hired Attorney
I have used Michael Pierski to resolve several issues from personal problems to real estate transfer for both my husband and myself. He is professional and his prices are fair. I would recommend him to all my friends because he cared about me and the struggles we were going through.
Posted by Roderick | March 19, 2013
Outstanding lawyer
I live outside Wisconsin. I contacted him to perform a legal matter. He was very responsive, got the job done quickly, and was reasonably proced.
Posted by Ben | November 9, 2012
Excellent Attorney
I've worked with Michael the last 4 years. Michael has assisted many of my clients in legal matters whether it be establishing a new business entity, real estate transactions, drafting trusts, etc. Michael has handled each client with the upmost professionalism. He is a hard worker and very astute in his understanding of the law. Every client I've referred has always come back with positive feedback and thanked me for introducing them to Michael.
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Posted by anonymous | December 31, 2009
I highly recommend Attorney Pierski!
Michael worked on several legal matters for me involving estate planning, probate and small business. He did a great job and is a great person to work with.
Posted by anonymous | February 11, 2009
Michael has helped me with a wide variety of legal issues over the course of our 8 year relationship. His advice has brought much perspective and a highly recommend him.
Posted by anonymous | February 6, 2009
Provided Great Information
Michael spoke at a function attended regarding legal issues facing small business' . The information was very helpful and I can now see I need to make an appointment. Thanks for answering my questions and the wonderful presentation. Burt Robertson
Posted by Aaron | February 4, 2009
This client totally satisfied
I have found Attorney Pierski to be extremely knowledgeable and professional, yet also very friendly and down-to-earth. He handled my legal needs with the utmost care and timeliness. I undoubtedly recommend him to anyone seeking the aid of an attorney.
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  • Free Consultation 45 minutes
Payment methods
Cash, Check, Credit Card


AVVO RATING 7.4 (Very Good)

Professional misconduct

This lawyer was disciplined by a state licensing authority in 2011.

Public Reprimand issued in WI, 2011
updated on 04/23/2013

Reprimand means an attorney did something wrong but may still practice law. The State gives the lawyer a public reprimand in hopes that he or she will not repeat the behavior. Details of the infraction are made part of the public record.

Work Experience

  • Attorney at Law
  • Muskego Law Group
  • 2009 - Present
  • Attorney at Law
  • Pierski & Gray, LLP (formerly Pierski Law Offices)
  • 1993 - 2009
  • Attorney at Law
  • Fellows, Piper and Schmidt
  • 1990 - 1993


  • Marquette University Law School, Milwaukee, WI
  • Law - Juris Doctor
  • 1990
  • St. Norbert College, De Pere, WI
  • BA - Bachelor of Arts
  • 1987

Sample of Legal Cases

  • Commercial Lease
  • Successful (Satisfaction by all parties)


  • Wisconsin-Upper Michigan Kiwanis District Foundation, Inc. (KDF)
  • Past President (Director; Committee Chair; Lt. Gov. Liaison)
  • 1998 - Present
  • American Bar Association
  • Member
  • 1990 - Present
  • State Bar of Wisconsin
  • Member
  • 1990 - Present

Honors and Awards

  • BV Rated
  • Martindale-Hubbell
  • 2014
  • Van Kleef Fellow
  • Wisconsin-Upper Michigan Kiwanis District Foundation, Inc.
  • 2005
  • Hixson Fellow
  • Kiwanis International Foundation, Inc.
  • N/A


  • For the Record
  • Locker Room Law: Equal Access For All Reporters
  • 1991

Speaking Engagements

  • Estate Plannning Seminar
  • Estate Planning and Probate
  • 2010

Attorney endorsements

Received (2)
Given (7)
Endorse Michael
Estate planning Attorney | Jan 18
Relationship: Fellow lawyer in community
"I endorse this lawyer. Michael has the experience, skill and creativity to help a family make necessary, yet not easy, decisions. He treats his clients well, he treats them how he'd like to be treated. You can trust Michael."
Estate planning Attorney | Apr 18
Relationship: Fellow lawyer in community
"Michael Pierski is an incredibly knowledgeable attorney in the area of advanced estate planning. I have referred numerous clients to his firm for both basic and advanced estate planning issues and have received nothing but positive feedback from those individuals. If you are in need of advice in the areas of Medicaid spend down, Asset Protection, Probate and Estate Administration and Elder Law I would call Attorney Pierski."
Bankruptcy and debt
Criminal defense
Nursing home abuse and neglect
Criminal defense
Social Security & Disability
Real estate

Avvo Contributions

7 Legal Answers 0 Legal Guides
Muskego Business Lawyer Michael J. Pierski
Michael J. Pierski
Business Attorney
Muskego, WI
Licensed for 34 years
Free Consultation
This lawyer was disciplined by a state licensing authority in 2011. See details