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Atty. Mark Riera

Atty. Mark Riera

Mark Riera is a lawyer practicing employment & labor, antitrust and trade regulation, litigation & dispute resolution and 14 other areas of law. Mark received a Ph.D. degree from Cornell University in 1981, and has been licensed for 41 years.

Los Angeles Los Angeles 41 yrs experience 41 year
Call (424) 486-0188

Profile Summary

About Mark Riera at a glance

Mark Riera is a Member based in Los Angeles, California, practforg at Jeffer Mangels Butler Mitchell Llp. They haand 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in California (1985) and California Supreme Court U.S. Court of Appeals, District of Columbia Circuit U.S. Court of Appeals, (1985). Educated at Stanford Law School (J.D., 1984) and Cornell University (Ph.D. Pomona, 1981). Recognitions include AV Preeminent. Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mark Riera is a lawyer practicing employment & labor, antitrust and trade regulation, litigation & dispute resolution and 14 other areas of law
  • Mark received a Ph.D. degree from Cornell University in 1981, and has been licensed for 41 years
  • Mark practices at Jeffer Mangels Butler & Mitchell LLP in Los Angeles, CA

Jurisdictional Context

Why local counsel matters in California

Practforg law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in Los Angeles 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 substantiand 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about Mark Riera

Where is Mark Riera's law office located?
Mark Riera's law practice is located in Los Angeles, California. The firm is Jeffer Mangels Butler Mitchell Llp. You can contact the office directly through this profile page.
How long has Mark Riera practiced law?
Mark Riera has 41+ years of legal experience and has been licensed since 1985.
Where did Mark Riera go to law school?
Mark Riera earned their education at (J.D., 1984); (Ph.D. Pomona, 1981).
How can I contact Mark Riera for a consultation?
You can contact Mark Riera 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 Mark Riera receiandd?
Mark Riera's notable recognition includes: AV Preeminent.

Education

J.D.
Stanford Law School
- 1984
Ph.D. Pomona
Cornell University
- 1981

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1985
California Supreme Court U.S. Court of Appeals, District of Columbia Circuit U.S. Court of Appeals,
Admitted: 1985

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