Atty. Patrick Sean Cassidy

Atty. Patrick Sean Cassidy

Patrick Sean Cassidy is a lawyer practicing mineral law, mineral title, oil and gas law and 2 other areas of law. Patrick received a B.S. degree from Carnegie Mellon University in 1971, and has been licensed for 52 years.

Greensburg Greensburg 52 yrs experience 52 year
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Profile Summary

About Patrick Sean Cassidy at a glance

Patrick Sean Cassidy is a Member based in Greensburg, Pennsylvania, practicing at Sean Cassidy. They have 52+ years of legal experience, licensed to practice since 1974. Their practice focuses on real estate and energy. Admitted to practice in Pennsylvania (1974). Educated at University of Pittsburgh (J.D., 1974) and Carnegie Mellon University (B.S., 1971). Recognitions include AV Preeminent. Active member of Trustee, 1982— President, 1990-1991, Eastern Mineral Law Foundation. Serands clients in Greensburg, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Patrick Sean Cassidy is a lawyer practicing mineral law, mineral title, oil and gas law and 2 other areas of law
  • Patrick received a B.S. degree from Carnegie Mellon University in 1971, and has been licensed for 52 years
  • Patrick practices at Sean Cassidy in Greensburg, PA

Practice Areas Explained

Patrick Sean Cassidy's Areas of Practice

Each practice area below reflects the types of cases Patrick Sean Cassidy handles, with a brief overview of what that area of law covers.

Real Estate Law

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

Patrick Sean Cassidy is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Pennsylvania →

Energy & Utilities Law

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

Patrick Sean Cassidy is one of 36,230 energy attorneys indexed nationally. Browse energy 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 Greensburg 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 Greensburg or all attorneys in Pennsylvania.

Frequently Asked

Common questions about Patrick Sean Cassidy

Where is Patrick Sean Cassidy's law office located?
Patrick Sean Cassidy's law practice is located in Greensburg, Pennsylvania. The firm is Sean Cassidy. You can contact the office directly through this profile page.
What practice areas does Patrick Sean Cassidy handle?
Patrick Sean Cassidy focuses on real estate, energy. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has Patrick Sean Cassidy practiced law?
Patrick Sean Cassidy has 52+ years of legal experience and has been licensed since 1974.
Where did Patrick Sean Cassidy go to law school?
Patrick Sean Cassidy earned their education at (J.D., 1974); (B.S., 1971).
How can I contact Patrick Sean Cassidy for a consultation?
You can contact Patrick Sean Cassidy 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 Patrick Sean Cassidy received?
Patrick Sean Cassidy's notable recognition includes: AV Preeminent.

Education

J.D.
University of Pittsburgh
- 1974
B.S.
Carnegie Mellon University
- 1971

Awards

AV Preeminent

Bar Admissions

Pennsylvania
Admitted: 1974

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