Atty. John Paul Sieminski

Atty. John Paul Sieminski

John Paul Sieminski is a lawyer practicing commercial litigation, construction law, electronic discovery and information management and 5 other areas of law. John received a B.A. degree from Pennsylvania State University in 1980, and has been licensed for 36 years.

Sewickley Sewickley 36 yrs experience 36 year
Call (412) 560-9444 Book Appointment

Profile Summary

About John Paul Sieminski at a glance

John Paul Sieminski is an In-Hse. Coun. based in Sewickley, Pennsylvania. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on business, ip, construction, litigation, and civil rights. Admitted to practice in Pennsylvania (1990) and U.S. District Court, Western District of Pennsylvania U.S. Court of Appeals, Third Circuit (1990). Educated at Duquesne University (J.D., 1990) and Pennsylvania State University (B.A., 1980). Recognitions include BV Distinguished. Serands clients in Sewickley, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Paul Sieminski is a lawyer practicing commercial litigation, construction law, electronic discovery and information management and 5 other areas of law
  • John received a B.A. degree from Pennsylvania State University in 1980, and has been licensed for 36 years
  • John practices in Sewickley, PA

Practice Areas Explained

John Paul Sieminski's Areas of Practice

Each practice area below reflects the types of cases John Paul Sieminski 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.

John Paul Sieminski is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Intellectual Property

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

John Paul Sieminski is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in Pennsylvania →

Construction Law

John Paul Sieminski is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in Pennsylvania →

Civil Litigation

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

John Paul Sieminski is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Pennsylvania →

Civil Rights

Civil rights attorneys for discrimination, police misconduct, constitutional rights, and civil liberties cases.

John Paul Sieminski is one of 70,245 civil rights attorneys indexed nationally. Browse civil rights attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Sewickley are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania 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 Pennsylvania courts without local counsel or pro hac vice admission.

Looking for additional Pennsylvania attorneys? Browse all attorneys in Sewickley or all attorneys in Pennsylvania.

Frequently Asked

Common questions about John Paul Sieminski

Where is John Paul Sieminski's law office located?
John Paul Sieminski's law practice is located in Sewickley, Pennsylvania. You can contact the office directly through this profile page.
What practice areas does John Paul Sieminski handle?
John Paul Sieminski focuses on business, ip, construction, litigation, civil rights. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has John Paul Sieminski practiced law?
John Paul Sieminski has 36+ years of legal experience and has been licensed since 1990.
Where did John Paul Sieminski go to law school?
John Paul Sieminski earned their education at (J.D., 1990); (B.A., 1980).
How can I contact John Paul Sieminski for a consultation?
You can contact John Paul Sieminski 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 John Paul Sieminski received?
John Paul Sieminski's notable recognition includes: BV Distinguished.

Education

J.D.
Duquesne University
- 1990
B.A.
Pennsylvania State University
- 1980

Awards

BV Distinguished

Bar Admissions

Pennsylvania
Admitted: 1990
U.S. District Court, Western District of Pennsylvania U.S. Court of Appeals, Third Circuit
Admitted: 1990

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