Atty. Aaron John Janssen

Atty. Aaron John Janssen

Atty. Aaron John Janssen is a lawyer practicing commercial law, business law, real estate law and 5 other areas of law.

Appleton Appleton 29 yrs experience 29 year
Call (920) 806-3008 Book Appointment

Profile Summary

About Aaron John Janssen at a glance

Aaron John Janssen is a probate, family law, business, real estate, and securities attorney based in Appleton, Wisconsin. They have 29+ years of legal experience, licensed to practice since 1997. Admitted to practice in Wisconsin U.S. District Court, Eastern District of Wisconsin U.S. District Court, Western District o (1997). Educated at University of Wisconsin-Madison (J.D., 1997) and University of Wisconsin-Stevens Point (B.S., 1994). Serands clients in Appleton, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Atty. Aaron John Janssen is a lawyer practicing commercial law, business law, real estate law and 5 other areas of law
  • Aaron received a B.S. degree from University of Wisconsin-Stevens Point in 1994, and has been licensed for 29 years
  • Aaron practices in Appleton, WI

Practice Areas Explained

Aaron John Janssen's Areas of Practice

Each practice area below reflects the types of cases Aaron John Janssen handles, with a brief overview of what that area of law covers.

Probate

Aaron John Janssen is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Wisconsin →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Aaron John Janssen is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Wisconsin →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Aaron John Janssen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Wisconsin →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Aaron John Janssen is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Wisconsin →

Securities Law

Aaron John Janssen is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Wisconsin →

Jurisdictional Context

Why local counsel matters in Wisconsin

Practicing law in Wisconsin. Legal matters in Wisconsin are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Appleton are typically filed in the local municipal court or the appropriate Wisconsin state district court, depending on subject matter and amount in controversy. An attorney licensed in Wisconsin brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Wisconsin courts without local counsel or pro hac vice admission.

Looking for additional Wisconsin attorneys? Browse all attorneys in Appleton or all attorneys in Wisconsin.

Frequently Asked

Common questions about Aaron John Janssen

Where is Aaron John Janssen's law office located?
Aaron John Janssen's law practice is located in Appleton, Wisconsin. You can contact the office directly through this profile page.
What practice areas does Aaron John Janssen handle?
Aaron John Janssen focuses on probate, family law, business, real estate, securities. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has Aaron John Janssen practiced law?
Aaron John Janssen has 29+ years of legal experience and has been licensed since 1997.
Where did Aaron John Janssen go to law school?
Aaron John Janssen earned their education at (J.D., 1997); (B.S., 1994).
How can I contact Aaron John Janssen for a consultation?
You can contact Aaron John Janssen directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
University of Wisconsin-Madison
- 1997
B.S.
University of Wisconsin-Stevens Point
- 1994

Bar Admissions

Wisconsin U.S. District Court, Eastern District of Wisconsin U.S. District Court, Western District o
Admitted: 1997

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