Atty. William Patrick Dinnin

Atty. William Patrick Dinnin

William Patrick Dinnin is a lawyer practicing litigation, energy, renewable energy and 7 other areas of law. William received a B.A. degree from University of Texas at Austin in 2011, and has been licensed for 11 years.

Austin Austin 11 yrs experience 11 year
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Profile Summary

About William Patrick Dinnin at a glance

William Patrick Dinnin is an Associate based in Austin, Texas, practicing at Duane Morris LLP. They have 11+ years of legal experience, licensed to practice since 2015. Their practice focuses on securities, litigation, environmental, government, and health care. Admitted to practice in Texas (2015). Educated at University of Houston Law Center (J.D., 2015) and University of Texas at Austin (B.A., 2011). Serands clients in Austin, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Patrick Dinnin is a lawyer practicing litigation, energy, renewable energy and 7 other areas of law
  • William received a B.A. degree from University of Texas at Austin in 2011, and has been licensed for 11 years
  • William practices at Duane Morris LLP in Austin, TX

Practice Areas Explained

William Patrick Dinnin's Areas of Practice

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

Securities Law

William Patrick Dinnin is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in Texas →

Civil Litigation

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

William Patrick Dinnin is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →

Environmental Law

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

William Patrick Dinnin is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Texas →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

William Patrick Dinnin is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Texas →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

William Patrick Dinnin is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

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

Looking for additional Texas attorneys? Browse all attorneys in Austin or all attorneys in Texas.

Frequently Asked

Common questions about William Patrick Dinnin

Where is William Patrick Dinnin's law office located?
William Patrick Dinnin's law practice is located in Austin, Texas. The firm is Duane Morris LLP. You can contact the office directly through this profile page.
What practice areas does William Patrick Dinnin handle?
William Patrick Dinnin focuses on securities, litigation, environmental, government, health care. Each practice area listed reflects experience handling cases of that type in Texas.
How long has William Patrick Dinnin practiced law?
William Patrick Dinnin has 11+ years of legal experience and has been licensed since 2015.
Where did William Patrick Dinnin go to law school?
William Patrick Dinnin earned their education at (J.D., 2015); (B.A., 2011).
How can I contact William Patrick Dinnin for a consultation?
You can contact William Patrick Dinnin 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.

Education

J.D.
University of Houston Law Center
- 2015
B.A.
University of Texas at Austin
- 2011

Bar Admissions

Texas
Admitted: 2015

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