Atty. David Michael Marchiano

Atty. David Michael Marchiano

David Michael Marchiano is a lawyer practicing appellate, litigation, construction defect litigation and 3 other areas of law. David received a B.A. degree from University of Notre Dame in 2003, and has been licensed for 17 years.

Walnut Creek Walnut Creek 17 yrs experience 17 year
Call (925) 385-4070 Book Appointment

Profile Summary

About David Michael Marchiano at a glance

David Michael Marchiano is a Senior Associate based in Walnut Creek, California, practicing at Archer Norris A Professional Law Corporation. They have 17+ years of legal experience, licensed to practice since 2009. Their practice focuses on construction, litigation, government, insurance, and appellate. Admitted to practice in California U.S. District Court, Northern District of California U.S. District Court, Central Distric (2009). Educated at University of the Pacific, McGeorge School of Law (J.D., 2009) and University of Notre Dame (B.A., 2003). Active member of Contra Costa County Bar Association Association of Defense Counsel of Northern California and Nevada Robert G and McGrath American Inn of Court. Serands clients in Walnut Creek, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Michael Marchiano is a lawyer practicing appellate, litigation, construction defect litigation and 3 other areas of law
  • David received a B.A. degree from University of Notre Dame in 2003, and has been licensed for 17 years
  • David practices at Archer Norris A Professional Law Corporation in Walnut Creek, CA

Practice Areas Explained

David Michael Marchiano's Areas of Practice

Each practice area below reflects the types of cases David Michael Marchiano handles, with a brief overview of what that area of law covers.

Construction Law

David Michael Marchiano is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in California →

Civil Litigation

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

David Michael Marchiano is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Government & Administrative Law

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

David Michael Marchiano is one of 132,225 government attorneys indexed nationally. Browse government attorneys in California →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

David Michael Marchiano is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in California →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

David Michael Marchiano is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Walnut Creek 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 Walnut Creek or all attorneys in California.

Frequently Asked

Common questions about David Michael Marchiano

Where is David Michael Marchiano's law office located?
David Michael Marchiano's law practice is located in Walnut Creek, California. The firm is Archer Norris A Professional Law Corporation. You can contact the office directly through this profile page.
What practice areas does David Michael Marchiano handle?
David Michael Marchiano focuses on construction, litigation, government, insurance, appellate. Each practice area listed reflects experience handling cases of that type in California.
How long has David Michael Marchiano practiced law?
David Michael Marchiano has 17+ years of legal experience and has been licensed since 2009.
Where did David Michael Marchiano go to law school?
David Michael Marchiano earned their education at (J.D., 2009); (B.A., 2003).
How can I contact David Michael Marchiano for a consultation?
You can contact David Michael Marchiano 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 the Pacific, McGeorge School of Law
- 2009
B.A.
University of Notre Dame
- 2003

Bar Admissions

California U.S. District Court, Northern District of California U.S. District Court, Central Distric
Admitted: 2009

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