Atty. Mark Matthew Leitner

Atty. Mark Matthew Leitner

Atty. Mark Matthew Leitner is a lawyer practicing litigation, business litigation, insurance coverage and 3 other areas of law.

Milwaukee Milwaukee 41 J. Erfahrung 41 year
Call (414) 373-2659 Book Appointment

Profile Summary

About Mark Matthew Leitner at a glance

Mark Matthew Leitner is an Attorney based in Milwaukee, Wisconsin, practicing at Laffey, Leitner & Goode LLC. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on business, ip, litigation, insurance, and appellate. Admitted to practice in Wisconsin (1985), Illinois (1985), and U.S. District Court, Eastern District of Wisconsin U.S. District Court, Western District of Wisconsi (1988). Educated at University of Wisconsin Law School (J.D., 1985) and Marquette University (B.A., 1980). Recognitions include AV Preeminent. Active member of Milwaukee and American Bar Associations State Bar of Wisconsin Seventh Circuit Bar Association. Serands clients in Milwaukee, WI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Atty. Mark Matthew Leitner is a lawyer practicing litigation, business litigation, insurance coverage and 3 other areas of law
  • Mark received a B.A. degree from Marquette University in 1980, and has been licensed for 41 years
  • Mark practices at Laffey, Leitner & Goode LLC in Milwaukee, WI

Practice Areas Explained

Mark Matthew Leitner's Areas of Practice

Each practice area below reflects the types of cases Mark Matthew Leitner 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.

Mark Matthew Leitner is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Wisconsin →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Mark Matthew Leitner is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Wisconsin →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark Matthew Leitner is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Wisconsin →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

Mark Matthew Leitner is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in Wisconsin →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

Mark Matthew Leitner is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 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 Milwaukee or all attorneys in Wisconsin.

Frequently Asked

Common questions about Mark Matthew Leitner

Where is Mark Matthew Leitner's law office located?
Mark Matthew Leitner's law practice is located in Milwaukee, Wisconsin. The firm is Laffey, Leitner & Goode LLC. You can contact the office directly through this profile page.
What practice areas does Mark Matthew Leitner handle?
Mark Matthew Leitner focuses on business, ip, litigation, insurance, appellate. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has Mark Matthew Leitner practiced law?
Mark Matthew Leitner has 41+ years of legal experience and has been licensed since 1985.
Where did Mark Matthew Leitner go to law school?
Mark Matthew Leitner earned their education at (J.D., 1985); (B.A., 1980).
How can I contact Mark Matthew Leitner for a consultation?
You can contact Mark Matthew Leitner 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 Mark Matthew Leitner received?
Mark Matthew Leitner's notable recognition includes: AV Preeminent.

Education

J.D.
University of Wisconsin Law School
- 1985
B.A.
Marquette University
- 1980

Awards

AV Preeminent

Bar Admissions

Wisconsin
Admitted: 1985
Illinois
Admitted: 1985
U.S. District Court, Eastern District of Wisconsin U.S. District Court, Western District of Wisconsi
Admitted: 1988

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