Atty. Jonathan W Groessl

Atty. Jonathan W Groessl

Jonathan W Groessl is a lawyer practicing corporate law, real estate, transactional law and 1 other area of law. Jonathan received a B.B.A. degree from University of Wisconsin-Madison in 1982, and has been licensed for 38 years.

Janesville Janesville 38 yrs experience 38 year
Call (262) 725-8759 Book Appointment

Profile Summary

About Jonathan W Groessl at a glance

Jonathan W Groessl is a Partner based in Janesville, Wisconsin, practicing at Dillon & Grube LLC. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on business, real estate, and construction. Admitted to practice in Wisconsin (1988) and Michigan (1991). Educated at DePaul University (J.D., 1988) and University of Wisconsin-Madison (B.B.A. University, 1982). Recognitions include BV Distinguished. Active member of Rock County Bar Association State Bar of Wisconsin State Bar of Michigan. Serands clients in Janesville, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jonathan W Groessl is a lawyer practicing corporate law, real estate, transactional law and 1 other area of law
  • Jonathan received a B.B.A. degree from University of Wisconsin-Madison in 1982, and has been licensed for 38 years
  • Jonathan practices at Dillon & Grube LLC in Janesville, WI

Practice Areas Explained

Jonathan W Groessl's Areas of Practice

Each practice area below reflects the types of cases Jonathan W Groessl handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Jonathan W Groessl 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.

Jonathan W Groessl is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Wisconsin →

Construction Law

Jonathan W Groessl is one of 40,689 construction attorneys indexed nationally. Browse construction 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 Janesville 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 Janesville or all attorneys in Wisconsin.

Frequently Asked

Common questions about Jonathan W Groessl

Where is Jonathan W Groessl's law office located?
Jonathan W Groessl's law practice is located in Janesville, Wisconsin. The firm is Dillon & Grube LLC. You can contact the office directly through this profile page.
What practice areas does Jonathan W Groessl handle?
Jonathan W Groessl focuses on business, real estate, construction. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has Jonathan W Groessl practiced law?
Jonathan W Groessl has 38+ years of legal experience and has been licensed since 1988.
Where did Jonathan W Groessl go to law school?
Jonathan W Groessl earned their education at (J.D., 1988); (B.B.A. University, 1982).
How can I contact Jonathan W Groessl for a consultation?
You can contact Jonathan W Groessl 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.
What awards or recognition has Jonathan W Groessl received?
Jonathan W Groessl's notable recognition includes: BV Distinguished.

Education

J.D.
DePaul University
- 1988
B.B.A. University
University of Wisconsin-Madison
- 1982

Awards

BV Distinguished

Bar Admissions

Wisconsin
Admitted: 1988
Michigan
Admitted: 1991

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