Atty. Marco Daniel Costales

Atty. Marco Daniel Costales

Marco Daniel Costales is a lawyer practicing corporate law, business law, health care and 3 other areas of law. Marco received a A.B. degree from Stanford University in 1984, and has been licensed for 37 years.

Los Angeles Los Angeles 37 yrs experience 37 year
Call (213) 415-2637 Book Appointment

Profile Summary

About Marco Daniel Costales at a glance

Marco Daniel Costales is a Partner based in Los Angeles, California, practicing at Nossaman LLP. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on business, real estate, ip, m&a, and health care. Admitted to practice in California (1989). Educated at University of California, Berkeley (J.D., 1988) and Stanford University (A.B., 1984). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Marco Daniel Costales is a lawyer practicing corporate law, business law, health care and 3 other areas of law
  • Marco received a A.B. degree from Stanford University in 1984, and has been licensed for 37 years
  • Marco practices at Nossaman LLP in Los Angeles, CA

Practice Areas Explained

Marco Daniel Costales's Areas of Practice

Each practice area below reflects the types of cases Marco Daniel Costales 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.

Marco Daniel Costales is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Marco Daniel Costales is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Intellectual Property

IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.

Marco Daniel Costales is one of 106,079 ip attorneys indexed nationally. Browse ip attorneys in California →

Mergers & Acquisitions

Marco Daniel Costales is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in California →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Marco Daniel Costales is one of 66,735 health care attorneys indexed nationally. Browse health care 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 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 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 Los Angeles or all attorneys in California.

Frequently Asked

Common questions about Marco Daniel Costales

Where is Marco Daniel Costales's law office located?
Marco Daniel Costales's law practice is located in Los Angeles, California. The firm is Nossaman LLP. You can contact the office directly through this profile page.
What practice areas does Marco Daniel Costales handle?
Marco Daniel Costales focuses on business, real estate, ip, m&a, health care. Each practice area listed reflects experience handling cases of that type in California.
How long has Marco Daniel Costales practiced law?
Marco Daniel Costales has 37+ years of legal experience and has been licensed since 1989.
Where did Marco Daniel Costales go to law school?
Marco Daniel Costales earned their education at (J.D., 1988); (A.B., 1984).
How can I contact Marco Daniel Costales for a consultation?
You can contact Marco Daniel Costales 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, Berkeley
- 1988
A.B.
Stanford University
- 1984

Bar Admissions

California
Admitted: 1989

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