Estate Planning, Legal & Accounting Services Serving Southeast Wisconsin & Northern Illinois

Attorney Matthew R. DeMark founded Riverwood Legal & Accounting Services, S.C. in Waukesha in 2009 as a law firm that places his client’s needs first by providing family-friendly services in the following areas:

Matt’s vision for Riverwood LAS is to provide one professional team to assist families & business owners with their legal, accounting, & tax preparation needs. Regardless of income or net worth, each client receives the same friendly & responsive service.

state bar of wisconsin
illinois state bar association
wealth counsel
quickbooks certified pro advisor

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Our Legal Practice Areas

living trust and estate planning

Estate Planning with Wills & Trusts

probate and trust administration consultation

Probate & Trust Administration

legal planning in lawyers office

Legal Planning for Incapacity

special needs planning lawyer

Planning for Special Needs

business succession planning

Succession Planning Services

tax preparation

Tax Preparation & Dispute Resolution

real estate transactions

Real Estate Transactions

lawyer office

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I’ve worked with several law offices and various businesses throughout the years. Matt DeMark is the most upfront, knowledgeable, honest attorney that I’ve met. Most attorneys always seem to be incredibly difficult to get a hold of; however Matt excels at getting back to his clients in a timely fashion; a rarity within the industry.

Riverwood Law goes above and beyond for every single one of their clients and if you are in need of any of their services (Estate Planning, Asset Protection, Tax Preparation/Accounting Services, Bankrupcy Law, etc) there is no better place to do business with than the fine people at this law firm. You will not be disappointed working with them!

Brent Goodson

I appreciate how Matthew made the time for us in our dire need to get the Power of Attorney documents witnessed and notarized while my father was in the hospital. Not only did he fit us in his busy schedule the next day, he also came up to the hospital room to do it. He was very knowledgeable, helpful and professional. The thing that impressed me most was that he had what was best for our situation and needs in mind. If I am ever in need of assistance again, Riverwood Legal & Accounting would be my first choice. If I know of someone needing this type of help, they would be first recommendation. Thanks so much again.

David Liesenfelder

Attorney Matt DeMark was invaluable to me in navigating the mortgage modification process. He is very knowledgeable in this area, and worked tirelessly with the bank on my behalf. He was a true advocate, and that was much needed and appreciated. He has also prepared my tax returns for the last several years, and I’ve been extremely pleased with his expertise in this area as well. My returns have been completed timely and accurately, and the process has been hassle-free. I trust Attorney DeMark with my financial concerns, and would highly recommend his services to others.

Michele Andersen

Matthew DeMark was very helpful and accommodating. I called him on a Thursday and explained that I needed someone to notarize paperwork for power of attorney, and I needed it by Friday. He said they were busy, but he could get us in at 12:00 on Friday. He came to the hospital and met us there, and went over the paperwork we had to make sure everything was right. I can’t say enough; he took time out of his busy schedule to come and help us on less than 24 hours notice. He was very kind, respectful, helpful and knew what he was doing.

Jeanna Kohnke

I’ve utilized Matthew for numerous financial and real estate deals. Great asset to have on your side.

Adam Matson