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Jason J. Heinen

  • Profile

Jason J. Heinen is a 2011 graduate of Liberty University School of Law. He graduated magna cum laude, served as Chapter President of the Federalist Society, and held the position of Symposium Editor of the Liberty University Law Review. Prior to law school, he obtained a bachelor’s degree from the University of Wisconsin-Madison.

After admission to the Wisconsin bar, Jason practiced law in Delafield by day and volunteered with Lake Country Fire and Rescue by night. He also, more recently, was a member of the Sherwood Forest Bowman’s Club.

Presently, he is member of Cornerstone Church in Delafield and serves on the board of the Friends of Nashotah.

Jason became an associate attorney with the Law Offices of Mark S. Knutson in 2016 and continues to assist individuals and businesses attain their legal goals.

Jason and his wife, Jean, live in Lisbon with their five children. In his spare time, he enjoys everything outdoors: hunting, fishing, camping, etc.

Jason’s passion is advocating and counseling individuals and business owners in the areas of:

  • Wills and Estate Planning
  • Probate
  • Trust Administration
  • Residential and Commercial Real Estate Transactions
  • Corporate and Business Law
  • Guardianship

He skillfully assists clients in navigating the legal system in a way that will help them protect their businesses and see that their families are provided for in the future.

Our Testimonials

  • “They really care about you and your circumstances. Our family has peace of mind thanks to their expertise.”

    - Christine W.
  • “My wife and I needed to update and correct some outdated some estate planning. Attorney Heinen walked us through every step. He explained everything in terms that we could understand. He gave us the ...”

    - Mark W.
  • “Jason Heinen is awesome to work with! I've had the pleasure of working with him as a corporate client. Jason always has answers to questions and looks out for the best interest of his client. He lends ...”

    - Elisa W.
  • “Jason took his time to make sure I understood each step of the process and kept things moving.”

    - Linda D.
  • “Valuable insight. Great service. I greatly appreciate my relationship with the Law Offices of Mark Knutson and envision working with them well into the future. Jason is knowledgeable, practical, ...”

    - John H.
  • “We worked with Jason Heinen to establish a living trust and will. This was something we had put off for too long. He made the process easy and clear. He helped us along the way and has answered trust ...”

    - Danny T.
  • “My wife first met with Jason Heinen to review and settle matters concerning her recently deceased mother’s financial estate. Then, together, we met to establish a special needs trust for our adult ...”

    - Bob & Kathy M.
  • “Jason provided the professional legal help at a time when I needed someone who had patience and compassion along with the probate knowledge. I am grateful for his expertise along with his understandin ...”

    - Kay S.
  • “Like many procrastinators we were so grateful to finally put a plan together for our estate. Jason was very thorough in talking us through our options, offering clarity and thoughtful options for ...”

    - Greg B.
  • “Jason Heinen is awesome to work with. I've worked with Jason for many years in other areas, and I finally consulted him professionally for some long-term legal planning. He was professional, ...”

    - Peter W.
  • “From the moment you walk into the door you will feel cared for. Both the legal and support staff are kind, highly skilled, and excellent listeners. I’m a lawyer and highly recommend Attorney Jason ...”

    - Nathan D.
  • “After years of putting things off and using a patchwork of "in case something happens" we approached Jason and explained our situation. Jason understood what we needed and was very careful to explain ...”

    - Scott T.
  • Your effort is appreciated and my confidence in your firm increases with each representation. I will tell others if they are in need that your office is one of integrity.

    - Jeff
  • “My wife and I recently had our first child and needed to set up our estate plans lest anything happen to us. Jason was incredibly helpful. He made sure we understood every detail and we really felt ...”

    - Michael V.
  • “I really enjoyed working with Jason on a rental property I sold back in 2020. He was professional, friendly and took the time and effort to make sure all our questions and requests were answered.”

    - Minh

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