Atty. Constantine Robert Mittendorf

Atty. Constantine Robert Mittendorf

Constantine Robert Mittendorf is a lawyer practicing construction contracts, construction litigation, criminal law and 6 other areas of law. Constantine received a degree from Boston College, Chestnut Hill MA, and has been licensed for 19 years.

San Francisco San Francisco 19 yrs experience 19 year
Call (725) 433-1056 Book Appointment

Profile Summary

About Constantine Robert Mittendorf at a glance

Constantine Robert Mittendorf is an Attorney based in San Francisco, California, practicing at Duane Morris LLP. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on criminal defense, business, construction, government, and international. Admitted to practice in California (2007). Educated at Boston College, Chestnut Hill MA Pontifical Catholic University of Chile (B.A. University, 2001). Serands clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Constantine Robert Mittendorf is a lawyer practicing construction contracts, construction litigation, criminal law and 6 other areas of law
  • Constantine received a degree from Boston College, Chestnut Hill MA, and has been licensed for 19 years
  • Constantine practices at Duane Morris LLP in San Francisco, CA

Practice Areas Explained

Constantine Robert Mittendorf's Areas of Practice

Each practice area below reflects the types of cases Constantine Robert Mittendorf 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.

Constantine Robert Mittendorf is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in California →

Business & Corporate Law

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

Constantine Robert Mittendorf is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Construction Law

Constantine Robert Mittendorf is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in California →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Constantine Robert Mittendorf is one of 132,225 government attorneys indexed nationally. Browse government attorneys in California →

International Law

International law attorneys for cross-border transactions, trade, foreign investment, and treaties.

Constantine Robert Mittendorf is one of 40,133 international attorneys indexed nationally. Browse international 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 San Francisco 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 San Francisco or all attorneys in California.

Frequently Asked

Common questions about Constantine Robert Mittendorf

Where is Constantine Robert Mittendorf's law office located?
Constantine Robert Mittendorf's law practice is located in San Francisco, California. The firm is Duane Morris LLP. You can contact the office directly through this profile page.
What practice areas does Constantine Robert Mittendorf handle?
Constantine Robert Mittendorf focuses on criminal defense, business, construction, government, international. Each practice area listed reflects experience handling cases of that type in California.
How long has Constantine Robert Mittendorf practiced law?
Constantine Robert Mittendorf has 19+ years of legal experience and has been licensed since 2007.
Where did Constantine Robert Mittendorf go to law school?
Constantine Robert Mittendorf earned their education at (B.A. University, 2001).
How can I contact Constantine Robert Mittendorf for a consultation?
You can contact Constantine Robert Mittendorf 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

B.A. University
Boston College, Chestnut Hill MA Pontifical Catholic University of Chile
- 2001

Bar Admissions

California
Admitted: 2007

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