Atty. David John Diddell

Atty. David John Diddell

David John Diddell is a lawyer practicing corporate and securities. David received a B.S. degree from St.

Houston Houston 7 yrs experience 7 year
Call (346) 800-3269 Book Appointment

Profile Summary

About David John Diddell at a glance

David John Diddell is an Associate based in Houston, Texas, practicing at Thompson & Knight LLP. They have 7+ years of legal experience, licensed to practice since 2019. Their practice focuses on business. Admitted to practice in Texas (2019). Educated at University of Houston Law Center (J.D. Publications, 2019) and St. Cloud State University (B.S. Marketing, 2009). Serands clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David John Diddell is a lawyer practicing corporate and securities
  • David received a B.S. degree from St. Cloud State University in 2009, and has been licensed for 7 years
  • David practices at Thompson & Knight LLP in Houston, TX

Practice Areas Explained

David John Diddell's Areas of Practice

Each practice area below reflects the types of cases David John Diddell 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.

David John Diddell is one of 501,317 business attorneys indexed nationally. Browse business 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 Houston 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 Houston or all attorneys in Texas.

Frequently Asked

Common questions about David John Diddell

Where is David John Diddell's law office located?
David John Diddell's law practice is located in Houston, Texas. The firm is Thompson & Knight LLP. You can contact the office directly through this profile page.
What practice areas does David John Diddell handle?
David John Diddell focuses on business. Each practice area listed reflects experience handling cases of that type in Texas.
How long has David John Diddell practiced law?
David John Diddell has 7+ years of legal experience and has been licensed since 2019.
Where did David John Diddell go to law school?
David John Diddell earned their education at (J.D. Publications, 2019); (B.S. Marketing, 2009).
How can I contact David John Diddell for a consultation?
You can contact David John Diddell 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.

Practice Areas

Education

J.D. Publications
University of Houston Law Center
- 2019
B.S. Marketing
St. Cloud State University
- 2009

Bar Admissions

Texas
Admitted: 2019

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