Atty. Mark Warren Epstein

Atty. Mark Warren Epstein

Mark Warren Epstein is a lawyer practicing civil practice, business law, commercial law and 17 other areas of law. Mark received a B.S. degree from University of Utah in 1986, and has been licensed for 37 years.

San Francisco San Francisco 37 yrs experience 37 year
Call (650) 549-9105 Book Appointment

Business Law & More Attorney · Serving San Francisco, CA · 37+ Years Experience

Profile Summary

About Mark Warren Epstein at a Glance

Mark Warren Epstein is a Member based in San Francisco, California, practicing at Seiler Epstein LLP. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on contracts, trusts, probate, personal injury, and business. Admitted to practice in California (1989), U.S. District Court, Northern District of California (1989), and U.S. Court of Appeals, Ninth Circuit (1989). Educated at Utah College of Law (J.D., 1989) and University of Utah (B.S., 1986). Recognitions include AV Preeminent. Active member of American Bar Association. Serves clients in San Francisco, CA and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark Warren Epstein

  • Mark Warren Epstein is a lawyer practicing civil practice, business law, commercial law and 17 other areas of law
  • Mark received a B.S. degree from University of Utah in 1986, and has been licensed for 37 years
  • Mark practices at Seiler Epstein LLP in San Francisco, CA

Practice Areas Explained

Mark Warren Epstein's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Warren Epstein handles, with a practical overview of what that area of law involves and how it may apply to your situation in San Francisco.

Contracts in San Francisco

Mark Warren Epstein is one of 76,101 contracts attorneys indexed nationally. Browse contracts attorneys in California →

Trusts in San Francisco

Mark Warren Epstein is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in California →

Probate in San Francisco

Mark Warren Epstein is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in California →

Personal Injury in San Francisco

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Mark Warren Epstein is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in California →

Business & Corporate Law in San Francisco

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

Mark Warren Epstein is one of 497,491 business attorneys indexed nationally. Browse business attorneys in California →

Jurisdictional Context

Why Local Counsel Matters in San Francisco

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 venue, 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.

San Francisco Courts and Legal Process

Choosing a San Francisco-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional California attorneys? Browse all attorneys in San Francisco or all attorneys in California.

Frequently Asked

Common Questions About Mark Warren Epstein

Where is Mark Warren Epstein's law office located?
Mark Warren Epstein's law practice is located in San Francisco, California. The firm is Seiler Epstein LLP. You can contact the office directly through this profile page.
What practice areas does Mark Warren Epstein handle?
Mark Warren Epstein focuses on contracts, trusts, probate, personal injury, business. Each practice area listed reflects experience handling cases of that type in California.
How long has Mark Warren Epstein practiced law?
Mark Warren Epstein has 37+ years of legal experience and has been licensed since 1989.
Where did Mark Warren Epstein go to law school?
Mark Warren Epstein earned their education at (J.D., 1989); (B.S., 1986).
How can I contact Mark Warren Epstein for a consultation?
You can contact Mark Warren Epstein 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 Warren Epstein received?
Mark Warren Epstein's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in San Francisco Choose Mark Warren Epstein

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark Warren Epstein's practice in the field of contracts, trusts, probate, personal injury, and business.

Decade-Tested Legal Experience

Mark Warren Epstein brings 37+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in California, U.S. District Court, Northern District of California, and U.S. Court of Appeals, Ninth Circuit, Mark Warren Epstein can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering contracts, trusts, and probate, Mark Warren Epstein can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in San Francisco

A San Francisco-based practice means Mark Warren Epstein attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mark Warren Epstein Handles in San Francisco

Below is a representative sample of the types of matters Mark Warren Epstein has experience with under California law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Mark Warren Epstein directly to discuss the specifics of your situation.

Search Reference

How People Find Mark Warren Epstein Online

Prospective clients searching for legal help in San Francisco commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark Warren Epstein.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark Warren Epstein directly.

Education & Law School Background

J.D.
Utah College of Law
- 1989
B.S.
University of Utah
- 1986

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

California
Admitted: 1989
U.S. District Court, Northern District of California
Admitted: 1989
U.S. Court of Appeals, Ninth Circuit
Admitted: 1989

Client Reviews & Ratings — Mark Warren Epstein

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