Atty. David Edwin Hayen

Atty. David Edwin Hayen

David Edwin Hayen is a lawyer practicing arbitration, alternative dispute resolution, mediation and 1 other area of law. David received a B.A. degree from University of Washington in 1971, and has been licensed for 50 years.

Irvine Irvine 50 yrs experience 50 year
Call (657) 358-0810 Book Appointment

Profile Summary

About David Edwin Hayen at a glance

David Edwin Hayen is a Senior Trial Attorney based in Irvine, California, practicing at Callahan Blaine. They have 50+ years of legal experience, licensed to practice since 1976. Their practice focuses on business and adr. Admitted to practice in California (1976). Educated at University of California School of Law, Los Angeles (J.D., 1975) and University of Washington (B.A. Economics, 1971). Active member of Los Angeles County. Serands clients in Irvine, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Edwin Hayen is a lawyer practicing arbitration, alternative dispute resolution, mediation and 1 other area of law
  • David received a B.A. degree from University of Washington in 1971, and has been licensed for 50 years
  • David practices at Callahan & Blaine in Irvine, CA

Practice Areas Explained

David Edwin Hayen's Areas of Practice

Each practice area below reflects the types of cases David Edwin Hayen 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 Edwin Hayen is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Mediation & Arbitration

Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.

David Edwin Hayen is one of 73,906 adr attorneys indexed nationally. Browse adr attorneys in California →

Jurisdictional Context

Why local counsel matters in California

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

Looking for additional California attorneys? Browse all attorneys in Irvine or all attorneys in California.

Frequently Asked

Common questions about David Edwin Hayen

Where is David Edwin Hayen's law office located?
David Edwin Hayen's law practice is located in Irvine, California. The firm is Callahan Blaine. You can contact the office directly through this profile page.
What practice areas does David Edwin Hayen handle?
David Edwin Hayen focuses on business, adr. Each practice area listed reflects experience handling cases of that type in California.
How long has David Edwin Hayen practiced law?
David Edwin Hayen has 50+ years of legal experience and has been licensed since 1976.
Where did David Edwin Hayen go to law school?
David Edwin Hayen earned their education at (J.D., 1975); (B.A. Economics, 1971).
How can I contact David Edwin Hayen for a consultation?
You can contact David Edwin Hayen 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 California School of Law, Los Angeles
- 1975
B.A. Economics
University of Washington
- 1971

Bar Admissions

California
Admitted: 1976

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