Atty. Thomas A. Simonis

Atty. Thomas A. Simonis

Atty. Thomas A.

Milwaukee Milwaukee 45 Years Experience 45 year
Call (414) 300-7438

Profile Summary

About Thomas A. Simonis at a glance

Thomas A. Simonis is a Partner based in Milwaukee, Wisconsin, practicing at Quarles & Brady LLP. They have 45+ years of legal experience, licensed to practice since 1981. Their practice focuses on business, tax, m&a, environmental, and energy. Admitted to practice in Wisconsin (1981) and U.S. District Court, Eastern and Western Districts of Wisconsin and U.S. Tax Court (1981). Educated at University of Wisconsin (J.D., 1981) and University of Wisconsin (B.B.A., 1975). Recognitions include AV Preeminent. Active member of State Bar of Wisconsin American Bar Association Wisconsin Institute of Certified Public Accountants American Institute of Certified Public Accountants. Serves clients in Milwaukee, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Atty. Thomas A. Simonis is a lawyer practicing corporate services, mergers & acquisitions, private equity/venture capital and 5 other areas of law
  • Thomas received a B.B.A. degree from University of Wisconsin in 1975, and has been licensed for 45 years
  • Thomas practices at Quarles & Brady LLP in Milwaukee, WI

Practice Areas Explained

Thomas A. Simonis's Areas of Practice

Each practice area below reflects the types of cases Thomas A. Simonis 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.

Thomas A. Simonis is one of 452,854 business attorneys indexed nationally. Browse business attorneys in Wisconsin →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Thomas A. Simonis is one of 77,130 tax attorneys indexed nationally. Browse tax attorneys in Wisconsin →

Mergers & Acquisitions

Thomas A. Simonis is one of 45,724 m&a attorneys indexed nationally. Browse m&a attorneys in Wisconsin →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Thomas A. Simonis is one of 50,776 environmental attorneys indexed nationally. Browse environmental attorneys in Wisconsin →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Thomas A. Simonis is one of 32,699 energy attorneys indexed nationally. Browse energy 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 Milwaukee 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 venue, 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 Milwaukee or all attorneys in Wisconsin.

Frequently Asked

Common questions about Thomas A. Simonis

Where is Thomas A. Simonis's law office located?
Thomas A. Simonis's law practice is located in Milwaukee, Wisconsin. The firm is Quarles & Brady LLP. You can contact the office directly through this profile page.
What practice areas does Thomas A. Simonis handle?
Thomas A. Simonis focuses on business, tax, m&a, environmental, energy. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has Thomas A. Simonis practiced law?
Thomas A. Simonis has 45+ years of legal experience and has been licensed since 1981.
Where did Thomas A. Simonis go to law school?
Thomas A. Simonis earned their education at (J.D., 1981); (B.B.A., 1975).
How can I contact Thomas A. Simonis for a consultation?
You can contact Thomas A. Simonis 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 Thomas A. Simonis received?
Thomas A. Simonis's notable recognition includes: AV Preeminent.

Education

J.D.
University of Wisconsin
- 1981
B.B.A.
University of Wisconsin
- 1975

Awards

AV Preeminent

Bar Admissions

Wisconsin
Admitted: 1981
U.S. District Court, Eastern and Western Districts of Wisconsin and U.S. Tax Court
Admitted: 1981

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