James K. Jaskolski

Top rated Family Law attorney in Greenfield, Wisconsin

Jaskolski & Jaskolski, S.C.
James K. Jaskolski
Jaskolski & Jaskolski, S.C.

Practice Areas: Family Law, Business & Corporate, Estate Planning & Probate; view more

Licensed in Wisconsin since: 1995

Education: Marquette University Law School

Selected to Super Lawyers: 2010 - 2022

Jaskolski & Jaskolski, S.C.

3573 South 108th Street
Greenfield, WI 53228 Visit website


James K. Jaskolski is an attorney in Greenfield, Wisconsin, where he devotes his practice to family law. With the law firm of Jaskolski & Jaskolski, SC, which was founded by his father more than 50 years ago, Mr. Jaskolski represents Wisconsin residents who need assistance with divorce-related legal issues, estate planning and probate.

Mr. Jaskolski earned a bachelor’s degree in journalism from the University of Wisconsin-Madison. He earned his law degree from Marquette University Law School in 1995, and has been admitted to practice in all Wisconsin state courts since 1995. He is also licensed to appear before the U.S. Tax Court and the Supreme Court of the United States.

In addition to his private practice, Mr. Jaskolski has served as a court commissioner for a local circuit court judge. He has also volunteered his time for local charities, including serving as an executive committee member for St. Jude Children’s Research Hospital golf outing.

Professional groups that Mr. Jaskolski belongs to include the Milwaukee Bar Association, the State Bar of Wisconsin, the Matrimonial American Inn of Court and the Justinian Society of Lawyers. He is also a member of the Divorce Cooperation Institute, an organization designed to provide divorcing couples with alternatives to traditional litigation.

Respected for his knowledge and experience, Mr. Jaskolski has been invited to speak on legal ethics and other topics by the Wisconsin State Bar and other organizations. In 2010, he was profiled in the Wisconsin Law Journal in an article about practicing law with his father.  Jaskolski and Jaskolski was recently chosen as the 2019 Top Choice law firm by the Milwaukee Sentinel.

Practice areas

Family Law, Business/Corporate, Estate Planning & Probate

Focus areas

Custody & Visitation, Divorce

  • 80% Family Law
  • 10% Business/Corporate
  • 10% Estate Planning & Probate

First Admitted: 1995

Professional Webpage: http://www.jaskolskilaw.com/

Pro bono/Community Service:
  • Executive Committee Member, St. Jude Children's Research Hospital Golf Outing, 2005 - 2009
Scholarly Lectures/Writings:
  • Presented a lecture on Ethics at the Wisconsin State Bar convention
  • Featured article February 2010 Wisconsin Law Journal "Like Father, like son" highlighting Ronald and James Jaskolski's law practice
Bar/Professional Activity:
  • Milwaukee Bar Association
  • Court Commissioner for Circuit Court Judge Timothy Witkowiak
  • United States Supreme Court, 2002
  • Matrimonial Inns of Court Member
  • Divorce Cooperation Institute
  • Wisconsin Bar Association
  • Justinian Society Member
  • United States Tax Court, 1999
Educational Background:
  • Marquette University High School, 1987
  • University of Wisconsin - Madison, B.A. Journalism, 1991
Industry Groups:
  • Court Commissioner For Circuit Court Judge Timothy Witkowiak
  • Divorce Cooperation Institute
  • Justinian Society
  • Matrimonial Inns Of Court

Office location for James K. Jaskolski

3573 South 108th Street
Greenfield, WI 53228

Phone: 414-321-6111


13 Years Super Lawyers
  • Super Lawyers: 2010 - 2022

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