Atty. Stephen Marshall Sullivan

Atty. Stephen Marshall Sullivan

Stephen Marshall Sullivan is a lawyer practicing health care, communications / media, corporate / incorporation. Stephen received a degree from University of California Santa Barbara, CA, and has been licensed for 20 years.

Los Angeles Los Angeles 20 yrs experience 20 year
Call (561) 892-1603 Book Appointment

Profile Summary

About Stephen Marshall Sullivan at a glance

Stephen Marshall Sullivan is a Partner based in Los Angeles, California, practicing at O'Melveny & Myers LLP. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on formation, health care, and entertainment. Admitted to practice in California (2006). Educated at University of California Santa Barbara, CA Southwestern University School of Law, Los Angeles CA (—). Serands clients in Los Angeles, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Stephen Marshall Sullivan is a lawyer practicing health care, communications / media, corporate / incorporation
  • Stephen received a degree from University of California Santa Barbara, CA, and has been licensed for 20 years
  • Stephen practices at O'Melveny & Myers LLP in Los Angeles, CA

Practice Areas Explained

Stephen Marshall Sullivan's Areas of Practice

Each practice area below reflects the types of cases Stephen Marshall Sullivan handles, with a brief overview of what that area of law covers.

Business Formation

Stephen Marshall Sullivan is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in California →

Health Care Law

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

Stephen Marshall Sullivan is one of 66,735 health care attorneys indexed nationally. Browse health care attorneys in California →

Entertainment & Sports Law

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

Stephen Marshall Sullivan is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment 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 Stephen Marshall Sullivan

Where is Stephen Marshall Sullivan's law office located?
Stephen Marshall Sullivan's law practice is located in Los Angeles, California. The firm is O'Melveny & Myers LLP. You can contact the office directly through this profile page.
What practice areas does Stephen Marshall Sullivan handle?
Stephen Marshall Sullivan focuses on formation, health care, entertainment. Each practice area listed reflects experience handling cases of that type in California.
How long has Stephen Marshall Sullivan practiced law?
Stephen Marshall Sullivan has 20+ years of legal experience and has been licensed since 2006.
Where did Stephen Marshall Sullivan go to law school?
Stephen Marshall Sullivan earned their education at (—).
How can I contact Stephen Marshall Sullivan for a consultation?
You can contact Stephen Marshall Sullivan 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

University of California Santa Barbara, CA Southwestern University School of Law, Los Angeles CA
- In Progress

Bar Admissions

California
Admitted: 2006

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