Atty. Daniel B. Hayes

Atty. Daniel B. Hayes

Daniel B. Hayes is a lawyer practicing criminal law, family law, business law.

Clayton Clayton 55 J. Erfahrung 55 year
Call (314) 408-8205 Book Appointment

Profile Summary

About Daniel B. Hayes at a glance

Daniel B. Hayes is a Member based in Clayton, Missouri, practicing at Hayes, Heisler & Mills. They have 55+ years of legal experience, licensed to practice since 1971. Their practice focuses on criminal defense, family law, and business. Admitted to practice in Missouri (1971). Educated at University of Denver J.D. (—) and University of Denver B.A. (—). Recognitions include AV Preeminent. Active member of The Missouri Bar. Serands clients in Clayton, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • Daniel B. Hayes is a lawyer practicing criminal law, family law, business law
  • Daniel received a B.A. degree from University of Denver, and has been licensed for 55 years
  • Daniel practices at Hayes, Heisler & Mills in Clayton, MO

Practice Areas Explained

Daniel B. Hayes's Areas of Practice

Each practice area below reflects the types of cases Daniel B. Hayes 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.

Daniel B. Hayes is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Missouri →

Family Law

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

Daniel B. Hayes is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Missouri →

Business & Corporate Law

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

Daniel B. Hayes is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

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

Looking for additional Missouri attorneys? Browse all attorneys in Clayton or all attorneys in Missouri.

Frequently Asked

Common questions about Daniel B. Hayes

Where is Daniel B. Hayes's law office located?
Daniel B. Hayes's law practice is located in Clayton, Missouri. The firm is Hayes, Heisler & Mills. You can contact the office directly through this profile page.
What practice areas does Daniel B. Hayes handle?
Daniel B. Hayes focuses on criminal defense, family law, business. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Daniel B. Hayes practiced law?
Daniel B. Hayes has 55+ years of legal experience and has been licensed since 1971.
Where did Daniel B. Hayes go to law school?
Daniel B. Hayes earned their education at (—); (—).
How can I contact Daniel B. Hayes for a consultation?
You can contact Daniel B. Hayes 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 Daniel B. Hayes received?
Daniel B. Hayes's notable recognition includes: AV Preeminent.

Education

University of Denver J.D.
- In Bearbeitung
University of Denver B.A.
- In Bearbeitung

Awards

AV Preeminent

Bar Admissions

Missouri
Admitted: 1971

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