Atty. Keith William Diener

Atty. Keith William Diener

Mr. Keith William Diener is a lawyer practicing employment law, business law, criminal law and 4 other areas of law.

Alexandria Alexandria 20 yrs experience 20 year
Call (240) 525-2110 Book Appointment

Profile Summary

About Keith William Diener at a glance

Keith William Diener is a Member based in Alexandria, Virginia, practicing at Keith William Diener. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on criminal defense, family law, employment, business, and litigation. Admitted to practice in North Carolina (2006), Virginia (2007), District of Columbia (2007), and U.S. District Court for the District of Columbia (2009). Educated at George Washington University (LL.M. International, 2007) and Georgia State University M.A. Philosophy University of North Carolina at Wilmington (B.A., 2003). Active member of North Carolina State Bar Virginia State Bar The District of Columbia Bar. Serands clients in Alexandria, VA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Keith William Diener is a lawyer practicing employment law, business law, criminal law and 4 other areas of law
  • Keith received a M.A. degree from Georgia State University, and has been licensed for 20 years
  • Keith practices at Keith William Diener in Alexandria, VA

Practice Areas Explained

Keith William Diener's Areas of Practice

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

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Keith William Diener is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Virginia →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Keith William Diener is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Virginia →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Keith William Diener is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Virginia →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Keith William Diener is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Virginia →

Civil Litigation

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

Keith William Diener is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Virginia →

Jurisdictional Context

Why local counsel matters in Virginia

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

Looking for additional Virginia attorneys? Browse all attorneys in Alexandria or all attorneys in Virginia.

Frequently Asked

Common questions about Keith William Diener

Where is Keith William Diener's law office located?
Keith William Diener's law practice is located in Alexandria, Virginia. The firm is Keith William Diener. You can contact the office directly through this profile page.
What practice areas does Keith William Diener handle?
Keith William Diener focuses on criminal defense, family law, employment, business, litigation. Each practice area listed reflects experience handling cases of that type in Virginia.
How long has Keith William Diener practiced law?
Keith William Diener has 20+ years of legal experience and has been licensed since 2006.
Where did Keith William Diener go to law school?
Keith William Diener earned their education at (LL.M. International, 2007); (B.A., 2003).
How can I contact Keith William Diener for a consultation?
You can contact Keith William Diener 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

LL.M. International
George Washington University
- 2007
B.A.
Georgia State University M.A. Philosophy University of North Carolina at Wilmington
- 2003

Bar Admissions

North Carolina
Admitted: 2006
Virginia
Admitted: 2007
District of Columbia
Admitted: 2007
U.S. District Court for the District of Columbia
Admitted: 2009
U.S. District Court, District Maryland and U.S. District Court, Eastern District of Virginia
Admitted: 2010
U.S. District Court, Western District of Virginia
Admitted: 2012
New Jersey
Admitted: 2016

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.