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Daniel S. Galligan

Mergers and acquisitions Attorney at Milwaukee, WI

5.0   1 review
  • Licensed for 25 years
    State WI
    Acquired 1999
    Good Standing No misconduct found

We have not found any instances of professional misconduct for this lawyer.

About Daniel

Learn Daniel’s areas of practice.

Practice areas
  1. Corporate and incorporation

    25 years

  2. Mergers and acquisitions
    Daniel helps business owners grow their businesses and make better and more informed business decisions. Mr. Galligan specializes in the legal issues surrounding businesses. He has extensive experience in matters involving mergers and acquisitions, the formation and taxation of business entities and the start-up of emerging companies. He also excels in ownership succession planning and general contract review and negotiation.

    25 years

I am the proud father of three boys.  That means my house is very loud, very active, and very fun!

Photos and videos


Mayer Galligan Law, LLC
790 North Milwaukee Street
Suite 200
Milwaukee, WI, 53202


5.0 / 5.0
  1 customer review
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1 Star
Posted by anonymous | January 21, 2009
Working with Dan is a no-brainer.
Dan has assisted my company for the past eight years on a number of issues. In each occurrence I have been able to count on him to make an otherwise complex situation clear and easy to navigate. His extensive knowledge of the issues, experience, and guidance have protected both myself and my company on several occasions. Moreover, his personality and character have made him a trusted advisor.
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  • Hourly Rates $ 350-350 per hour
Payment methods
Cash, Check, Credit Card


AVVO RATING 7.2 (Very Good)

Work Experience

  • Attorney/Owner
  • Mayer Galligan Law, LLC
  • 2010 - Present
  • Attorney/Shareholder
  • Whyte Hirschboeck Dudek SC
  • 2004 - Present
  • Attorney
  • Reinhart Boerner Van Deuren
  • 1999 - 2004


  • Marquette University
  • MBA
  • 2000
  • Marquette University Law School
  • JD/MBA - Juris Doctorate and MBA
  • 1999
  • University of Wisconsin, Madison
  • BA - Bachelor of Arts
  • 1992

Sample of Legal Cases

  • Agtech Products, Inc.
  • stock sale transaction


  • St. Eugene Parish
  • School Board Vice President
  • 2007 - 2010
  • State Bar of Wisconsin
  • 1999 - 2009

Honors and Awards

  • Rising Star
  • Super Lawyers
  • 2008

Speaking Engagements

  • Managing the Evolution of Your Business (
  • Planning and Managing for the Tranisition in Business Ownership
  • 2008

Attorney endorsements

Received (1)
Given (0)
Endorse Daniel
Mergers and acquisitions Attorney | Feb 13
Relationship: Co-worker
"Dan is a consummate professional and truly dedicated to his clients' success. He has handled a number of complex transactions and invariably earns his clients' respect and gratitude. Dan is highly recommended."
This attorney hasn't created any attorney endorsements recently on Avvo.
Milwaukee Mergers and acquisitions Lawyer Daniel S. Galligan
Daniel S. Galligan
Mergers and acquisitions Attorney
Milwaukee, WI
Licensed for 25 years